{"id":148910,"date":"2026-05-22T16:23:11","date_gmt":"2026-05-22T21:23:11","guid":{"rendered":"https:\/\/engineswapdepot.com\/?p=148910"},"modified":"2026-05-22T16:23:11","modified_gmt":"2026-05-22T21:23:11","slug":"2020-silverado-with-a-6-6l-l8t-v8","status":"publish","type":"post","link":"https:\/\/engineswapdepot.com\/?p=148910","title":{"rendered":"2020 Silverado with a 6.6L L8T V8"},"content":{"rendered":"<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=148914\" rel=\"attachment wp-att-148914\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"148914\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=148914\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-01.jpg?fit=2048%2C1150&amp;ssl=1\" data-orig-size=\"2048,1150\" data-comments-opened=\"1\" data-image-title=\"2020 Chevy Silverado with a 6.6L L8T V8 01\" data-image-description=\"&lt;p&gt;2020 Chevy Silverado with a 6.6L L8T V8&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-01.jpg?fit=1200%2C674&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-01.jpg?resize=600%2C337&#038;ssl=1\" alt=\"2020 Chevy Silverado with a 6.6L L8T V8\" width=\"600\" height=\"337\" class=\"alignnone size-medium wp-image-148914\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-01.jpg?resize=600%2C337&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-01.jpg?resize=1200%2C674&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-01.jpg?resize=768%2C431&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-01.jpg?resize=1536%2C863&amp;ssl=1 1536w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-01.jpg?w=2048&amp;ssl=1 2048w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p>This 2020 Chevrolet Silverado 1500 arrived at <a href=\"https:\/\/paxpower.com\">PaxPower<\/a> for a series of upgrades. In the engine bay the factory 5.3L EcoTec3 (<a href=\"https:\/\/en.wikipedia.org\/wiki\/General_Motors_LS-based_small-block_engine#L82\">L82\/L84<\/a>) V8 had many miles. The owner wanted more displacement so PaxPower swapped in a 6.6 L <a href=\"https:\/\/en.wikipedia.org\/wiki\/General_Motors_LS-based_small-block_engine#L8T\">L8T<\/a> V8 found in the 2021+ Chevy 2500\/3500\/4500. These motors are capable of 401 hp (299 kW) and 464 lb\u22c5ft (629 Nm). They feature an iron block, forged connecting rods, and do not have start-stop or cylinder deactivation. PaxPower also installed their <a href=\"https:\/\/paxpower.com\/2019-silverado-stage-2\/\">Jackal package<\/a>. This features a Mazzulla long travel front suspension, wider control arms, King 2.5-inch coilovers and shocks. The body receives their 4-inch wider fenders which cover 17\u00d79-inch Method wheels wearing BFGoodrich 37-inch tires. <\/p>\n<p><iframe loading=\"lazy\" width=\"600\" height=\"338\" src=\"https:\/\/www.youtube-nocookie.com\/embed\/c5T36toWNZo?si=QSS5sG3jm6i3gQQv\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=148915\" rel=\"attachment wp-att-148915\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"148915\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=148915\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-02.jpg?fit=2048%2C1150&amp;ssl=1\" data-orig-size=\"2048,1150\" data-comments-opened=\"1\" data-image-title=\"2020 Chevy Silverado with a 6.6L L8T V8 02\" data-image-description=\"&lt;p&gt;2020 Chevy Silverado with a 6.6L L8T V8&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-02.jpg?fit=1200%2C674&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-02.jpg?resize=600%2C337&#038;ssl=1\" alt=\"front view of a 2020 Silverado with PaxPower widebody\" width=\"600\" height=\"337\" class=\"alignnone size-medium wp-image-148915\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-02.jpg?resize=600%2C337&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-02.jpg?resize=1200%2C674&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-02.jpg?resize=768%2C431&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-02.jpg?resize=1536%2C863&amp;ssl=1 1536w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-02.jpg?w=2048&amp;ssl=1 2048w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=148916\" rel=\"attachment wp-att-148916\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"148916\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=148916\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-03.jpg?fit=1600%2C900&amp;ssl=1\" data-orig-size=\"1600,900\" data-comments-opened=\"1\" data-image-title=\"2020 Chevy Silverado with a 6.6L L8T V8 03\" data-image-description=\"&lt;p&gt;2020 Chevy Silverado with a 6.6L L8T V8&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-03.jpg?fit=1200%2C675&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-03.jpg?resize=600%2C338&#038;ssl=1\" alt=\"6.6 L L8T V8 in the engine bay of a 2020 Silverado 1500\" width=\"600\" height=\"338\" class=\"alignnone size-medium wp-image-148916\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-03.jpg?resize=600%2C338&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-03.jpg?resize=1200%2C675&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-03.jpg?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-03.jpg?resize=1536%2C864&amp;ssl=1 1536w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-03.jpg?w=1600&amp;ssl=1 1600w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=148917\" rel=\"attachment wp-att-148917\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"148917\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=148917\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-04.jpg?fit=2048%2C1148&amp;ssl=1\" data-orig-size=\"2048,1148\" data-comments-opened=\"1\" data-image-title=\"2020 Chevy Silverado with a 6.6L L8T V8 04\" data-image-description=\"&lt;p&gt;2020 Chevy Silverado with a 6.6L L8T V8&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-04.jpg?fit=1200%2C673&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-04.jpg?resize=600%2C336&#038;ssl=1\" alt=\"side view of a 2020 Silverado with a PaxPower widebody\" width=\"600\" height=\"336\" class=\"alignnone size-medium wp-image-148917\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-04.jpg?resize=600%2C336&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-04.jpg?resize=1200%2C673&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-04.jpg?resize=768%2C431&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-04.jpg?resize=1536%2C861&amp;ssl=1 1536w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-04.jpg?w=2048&amp;ssl=1 2048w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=148918\" rel=\"attachment wp-att-148918\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"148918\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=148918\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-05.jpg?fit=2048%2C1151&amp;ssl=1\" data-orig-size=\"2048,1151\" data-comments-opened=\"1\" data-image-title=\"2020 Chevy Silverado with a 6.6L L8T V8 05\" data-image-description=\"&lt;p&gt;2020 Chevy Silverado with a 6.6L L8T V8&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-05.jpg?fit=1200%2C674&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-05.jpg?resize=600%2C337&#038;ssl=1\" alt=\"rear view of a 2020 Silverado with a PaxPower widebody\" width=\"600\" height=\"337\" class=\"alignnone size-medium wp-image-148918\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-05.jpg?resize=600%2C337&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-05.jpg?resize=1200%2C674&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-05.jpg?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-05.jpg?resize=1536%2C863&amp;ssl=1 1536w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-05.jpg?w=2048&amp;ssl=1 2048w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=148919\" rel=\"attachment wp-att-148919\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"148919\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=148919\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-06.jpg?fit=2048%2C1150&amp;ssl=1\" data-orig-size=\"2048,1150\" data-comments-opened=\"1\" data-image-title=\"2020 Chevy Silverado with a 6.6L L8T V8 06\" data-image-description=\"&lt;p&gt;2020 Chevy Silverado with a 6.6L L8T V8&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-06.jpg?fit=1200%2C674&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-06.jpg?resize=600%2C337&#038;ssl=1\" alt=\"closeup view of PaxPower wide front fender on a 2020 Silverado\" width=\"600\" height=\"337\" class=\"alignnone size-medium wp-image-148919\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-06.jpg?resize=600%2C337&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-06.jpg?resize=1200%2C674&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-06.jpg?resize=768%2C431&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-06.jpg?resize=1536%2C863&amp;ssl=1 1536w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-06.jpg?w=2048&amp;ssl=1 2048w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=148920\" rel=\"attachment wp-att-148920\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"148920\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=148920\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-07.jpg?fit=2048%2C1150&amp;ssl=1\" data-orig-size=\"2048,1150\" data-comments-opened=\"1\" data-image-title=\"2020 Chevy Silverado with a 6.6L L8T V8 07\" data-image-description=\"&lt;p&gt;2020 Chevy Silverado with a 6.6L L8T V8&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-07.jpg?fit=1200%2C674&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-07.jpg?resize=600%2C337&#038;ssl=1\" alt=\"Mazzulla long travel front suspension on a 2020 Silverado\" width=\"600\" height=\"337\" class=\"alignnone size-medium wp-image-148920\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-07.jpg?resize=600%2C337&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-07.jpg?resize=1200%2C674&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-07.jpg?resize=768%2C431&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-07.jpg?resize=1536%2C863&amp;ssl=1 1536w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-07.jpg?w=2048&amp;ssl=1 2048w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=148921\" rel=\"attachment wp-att-148921\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"148921\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=148921\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-08.jpg?fit=2048%2C1149&amp;ssl=1\" data-orig-size=\"2048,1149\" data-comments-opened=\"1\" data-image-title=\"2020 Chevy Silverado with a 6.6L L8T V8 08\" data-image-description=\"&lt;p&gt;2020 Chevy Silverado with a 6.6L L8T V8&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-08.jpg?fit=1200%2C673&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-08.jpg?resize=600%2C337&#038;ssl=1\" alt=\"Method wheel on a 2020 Silverado\" width=\"600\" height=\"337\" class=\"alignnone size-medium wp-image-148921\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-08.jpg?resize=600%2C337&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-08.jpg?resize=1200%2C673&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-08.jpg?resize=768%2C431&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-08.jpg?resize=1536%2C862&amp;ssl=1 1536w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-08.jpg?w=2048&amp;ssl=1 2048w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=148922\" rel=\"attachment wp-att-148922\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"148922\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=148922\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-09.jpg?fit=2048%2C1149&amp;ssl=1\" data-orig-size=\"2048,1149\" data-comments-opened=\"1\" data-image-title=\"2020 Chevy Silverado with a 6.6L L8T V8 09\" data-image-description=\"&lt;p&gt;2020 Chevy Silverado with a 6.6L L8T V8&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-09.jpg?fit=1200%2C673&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-09.jpg?resize=600%2C337&#038;ssl=1\" alt=\"closeup of rear bumper and exhaust on a 2020 Silverado\" width=\"600\" height=\"337\" class=\"alignnone size-medium wp-image-148922\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-09.jpg?resize=600%2C337&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-09.jpg?resize=1200%2C673&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-09.jpg?resize=768%2C431&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-09.jpg?resize=1536%2C862&amp;ssl=1 1536w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-09.jpg?w=2048&amp;ssl=1 2048w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=148923\" rel=\"attachment wp-att-148923\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"148923\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=148923\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-10.jpg?fit=2048%2C1152&amp;ssl=1\" data-orig-size=\"2048,1152\" data-comments-opened=\"1\" data-image-title=\"2020 Chevy Silverado with a 6.6L L8T V8 10\" data-image-description=\"&lt;p&gt;2020 Chevy Silverado with a 6.6L L8T V8&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-10.jpg?fit=1200%2C675&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-10.jpg?resize=600%2C338&#038;ssl=1\" alt=\"bed rack on a 2020 Silverado\" width=\"600\" height=\"338\" class=\"alignnone size-medium wp-image-148923\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-10.jpg?resize=600%2C338&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-10.jpg?resize=1200%2C675&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-10.jpg?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-10.jpg?resize=1536%2C864&amp;ssl=1 1536w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-10.jpg?w=2048&amp;ssl=1 2048w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p>Source: <a href=\"https:\/\/www.youtube.com\/@paxpowertrucks\">PaxPower<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>This 2020 Chevrolet Silverado 1500 arrived at PaxPower for a series of upgrades. In the engine bay the factory 5.3L EcoTec3 (L82\/L84) V8 had many miles. The owner wanted more displacement so PaxPower swapped in a 6.6 L L8T V8 found in the 2021+ Chevy 2500\/3500\/4500. These motors are capable of 401 hp (299 kW)&hellip;&nbsp;<a href=\"https:\/\/engineswapdepot.com\/?p=148910\" rel=\"bookmark\">Read More &raquo;<span class=\"screen-reader-text\">2020 Silverado with a 6.6L L8T V8<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":148914,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"off","neve_meta_content_width":70,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[69],"tags":[],"class_list":["post-148910","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-silverado"],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/2020-Chevy-Silverado-with-a-6.6L-L8T-V8-01.jpg?fit=2048%2C1150&ssl=1","jetpack-related-posts":[{"id":143442,"url":"https:\/\/engineswapdepot.com\/?p=143442","url_meta":{"origin":148910,"position":0},"title":"2021 Silverado with a Supercharged L8T V8 Makes 688 hp on the Dyno","author":"swaptastic","date":"December 25, 2025","format":false,"excerpt":"This 2021 Chevy Silverado came with a 6.2 L L87 V8. The factory motor made a healthy 420 hp (313 kW) and 460 lb-ft (624 Nm). The owner wanted more so it went to Scoggin-Dickey Parts Center for their supercharged L8T crate motor. The new power plant uses a cast-iron\u2026","rel":"","context":"In &quot;Silverado&quot;","block_context":{"text":"Silverado","link":"https:\/\/engineswapdepot.com\/?cat=69"},"img":{"alt_text":"2021 Chevy Silverado with a supercharged L8T V8 on the dyno","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/12\/2021-Chevy-Silverado-with-a-supercharged-L8T-V8-01.jpg?fit=1200%2C675&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/12\/2021-Chevy-Silverado-with-a-supercharged-L8T-V8-01.jpg?fit=1200%2C675&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/12\/2021-Chevy-Silverado-with-a-supercharged-L8T-V8-01.jpg?fit=1200%2C675&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/12\/2021-Chevy-Silverado-with-a-supercharged-L8T-V8-01.jpg?fit=1200%2C675&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/12\/2021-Chevy-Silverado-with-a-supercharged-L8T-V8-01.jpg?fit=1200%2C675&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":128786,"url":"https:\/\/engineswapdepot.com\/?p=128786","url_meta":{"origin":148910,"position":1},"title":"1967 Camaro with a Twin-Turbo L8T V8 Makes 1808 hp on the Dyno","author":"swaptastic","date":"March 10, 2025","format":false,"excerpt":"Jason Dennis' 1967 Camaro visited the Outlaw Performance's hub dyno for tuning. The classic F-body is powered by a twin-turbo 6.6 L L8T V8 built by Scoggin-Dickey Parts Center. The motor features a prepped Gen 5 iron-block, GM L8T CCW forged crank, Wiseco forged pistons, Callies Ultra Enforcer rods, and\u2026","rel":"","context":"In &quot;Camaro&quot;","block_context":{"text":"Camaro","link":"https:\/\/engineswapdepot.com\/?cat=112"},"img":{"alt_text":"1967 Camaro with a twin-turbo L8T V8","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/03\/1967-Camaro-with-a-twin-turbo-L8T-V8-01.jpg?fit=1200%2C675&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/03\/1967-Camaro-with-a-twin-turbo-L8T-V8-01.jpg?fit=1200%2C675&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/03\/1967-Camaro-with-a-twin-turbo-L8T-V8-01.jpg?fit=1200%2C675&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/03\/1967-Camaro-with-a-twin-turbo-L8T-V8-01.jpg?fit=1200%2C675&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/03\/1967-Camaro-with-a-twin-turbo-L8T-V8-01.jpg?fit=1200%2C675&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":145926,"url":"https:\/\/engineswapdepot.com\/?p=145926","url_meta":{"origin":148910,"position":2},"title":"2020 Silverado with a 800 hp LT1 V8","author":"swaptastic","date":"March 6, 2026","format":false,"excerpt":"Specialty Vehicle Engineering (SVE) built this 2020 YENKO Silverado as a demo truck to show off their work at events and dealerships. The truck is powered by a supercharged 378 ci (6.19L) LT1 V8 producing 800 hp (588 kW). The motor features an aluminum block, forged steel crank and h-beam\u2026","rel":"","context":"In &quot;Silverado&quot;","block_context":{"text":"Silverado","link":"https:\/\/engineswapdepot.com\/?cat=69"},"img":{"alt_text":"2020 Chevy Silverado with a supercharged LT1 V8","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/03\/2020-Chevy-Silverado-with-a-supercharged-LT1-V8-01.jpg?fit=1000%2C666&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/03\/2020-Chevy-Silverado-with-a-supercharged-LT1-V8-01.jpg?fit=1000%2C666&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/03\/2020-Chevy-Silverado-with-a-supercharged-LT1-V8-01.jpg?fit=1000%2C666&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/03\/2020-Chevy-Silverado-with-a-supercharged-LT1-V8-01.jpg?fit=1000%2C666&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":109299,"url":"https:\/\/engineswapdepot.com\/?p=109299","url_meta":{"origin":148910,"position":3},"title":"1994 Silverado with a Supercharged LT4","author":"swaptastic","date":"December 27, 2023","format":false,"excerpt":"Killer Performance built this 1994 Silverado at their company in Grain Valley, Missouri. In the engine bay they swapped a supercharged 6.2 L LT4 V8 crate motor featuring a forged steel crank, forged steel rods, forged aluminum pistons, and Eaton R1740 TVS 1.7 L supercharger. Killer Performance installed a Brian\u2026","rel":"","context":"In &quot;Silverado&quot;","block_context":{"text":"Silverado","link":"https:\/\/engineswapdepot.com\/?cat=69"},"img":{"alt_text":"1994 Silverado with a Supercharged LT4 V8","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/12\/1994-Silverado-with-a-Supercharged-LT4-V8-01.jpg?fit=1200%2C900&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/12\/1994-Silverado-with-a-Supercharged-LT4-V8-01.jpg?fit=1200%2C900&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/12\/1994-Silverado-with-a-Supercharged-LT4-V8-01.jpg?fit=1200%2C900&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/12\/1994-Silverado-with-a-Supercharged-LT4-V8-01.jpg?fit=1200%2C900&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/12\/1994-Silverado-with-a-Supercharged-LT4-V8-01.jpg?fit=1200%2C900&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":148039,"url":"https:\/\/engineswapdepot.com\/?p=148039","url_meta":{"origin":148910,"position":4},"title":"1989 Silverado with a 1,000 hp Big-Block V8","author":"swaptastic","date":"April 29, 2026","format":false,"excerpt":"This 1989 Chevrolet Silverado Crew Cab served many years at GM facilities in Michigan, Arizona, and California. It was bound for the junkyard until Chevy Performance engineers decided to save it for testing their ZZ632 crate motor. The dually truck is now powered by a naturally aspirated 632 ci (10.4\u2026","rel":"","context":"In &quot;Silverado&quot;","block_context":{"text":"Silverado","link":"https:\/\/engineswapdepot.com\/?cat=69"},"img":{"alt_text":"1989 Silverado truck with a 632 ci ZZ632 big-block V8","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/04\/1989-Silverado-truck-with-a-632-ci-ZZ632-big-block-V8-01.jpg?fit=1200%2C600&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/04\/1989-Silverado-truck-with-a-632-ci-ZZ632-big-block-V8-01.jpg?fit=1200%2C600&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/04\/1989-Silverado-truck-with-a-632-ci-ZZ632-big-block-V8-01.jpg?fit=1200%2C600&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/04\/1989-Silverado-truck-with-a-632-ci-ZZ632-big-block-V8-01.jpg?fit=1200%2C600&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/04\/1989-Silverado-truck-with-a-632-ci-ZZ632-big-block-V8-01.jpg?fit=1200%2C600&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":139083,"url":"https:\/\/engineswapdepot.com\/?p=139083","url_meta":{"origin":148910,"position":5},"title":"1986 Chevy C10 with a Ford Godzilla V8","author":"swaptastic","date":"October 6, 2025","format":false,"excerpt":"Jody Gunter from Gunter Specialty and his 1986 Chevrolet C10 Silverado visited Late Model Restoration (LMR) for a dyno tune. The truck is powered by a 7.3 L Ford Godzilla V8 featuring a Ford Performance intake manifold, GT500 92 mm throttle body, Brian Tooley Racing Stage 1 VCT camshaft, custom\u2026","rel":"","context":"In &quot;C10&quot;","block_context":{"text":"C10","link":"https:\/\/engineswapdepot.com\/?cat=215"},"img":{"alt_text":"1986 Chevy C10 Silverado on the dyno with a Godzilla V8","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/10\/1986-Chevy-C10-Silverado-with-a-Ford-7.3L-Godzilla-V8-01.jpg?fit=1200%2C675&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/10\/1986-Chevy-C10-Silverado-with-a-Ford-7.3L-Godzilla-V8-01.jpg?fit=1200%2C675&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/10\/1986-Chevy-C10-Silverado-with-a-Ford-7.3L-Godzilla-V8-01.jpg?fit=1200%2C675&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/10\/1986-Chevy-C10-Silverado-with-a-Ford-7.3L-Godzilla-V8-01.jpg?fit=1200%2C675&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/10\/1986-Chevy-C10-Silverado-with-a-Ford-7.3L-Godzilla-V8-01.jpg?fit=1200%2C675&ssl=1&resize=1050%2C600 3x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/posts\/148910","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=148910"}],"version-history":[{"count":4,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/posts\/148910\/revisions"}],"predecessor-version":[{"id":148924,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/posts\/148910\/revisions\/148924"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/media\/148914"}],"wp:attachment":[{"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=148910"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=148910"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=148910"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}