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) and 464 lb⋅ft (629 Nm). They feature an iron block, forged connecting rods, and do not have start-stop or cylinder deactivation. PaxPower also installed their Jackal package. 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 17×9-inch Method wheels wearing BFGoodrich 37-inch tires.
Source: PaxPower