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1976 GMC Truck with a Supercharged LS3 V8

1976 GMC Truck with a Supercharged LS3 V8

Squarebody Syndicate built this custom GMC truck called “Syndicate Series 02” at their company in Phoenix, Arizona. They created the project as a tribute to the truck given at the 59th Indianapolis 500 to the winning team’s Chief Mechanic.

1976 GMC Truck with a Supercharged LS3 V8

1976 GMC Truck with a Supercharged LS3 V8

The company started with a 1976 GMC Sierra Grande 15 truck stripped down to the body. Under that they installed a Roadster Shop Spec Series chassis with Wilwood drop spindles, Ridetech HQ adjustable shocks and R-joints, Accuair ENDO CVT system, and parallel four-link. The truck rides on a set of custom Syndicate Series turbine wheels (20×9, 20×11) covering Baer Pro+ 14-inch brakes and E-Stopp electronic parking brakes.

1976 GMC Truck with a Supercharged LS3 V8

1976 GMC Truck with a Supercharged LS3 V8

1976 GMC Truck with a Supercharged LS3 V8

1976 GMC Truck with a Supercharged LS3 V8

In the engine bay sits a supercharged LS3 V8 built by Charles Hendrickson at Pro Dyno in Chandler, Arizona. The motor features a custom camshaft, Hooker headers, Syndicate Series custom valve covers, and a Magnuson TVS2300 supercharger. The motor is fed from a custom 28-gallon tank built by Boyde Welding.

1976 GMC Truck with a Supercharged LS3 V8

1976 GMC Truck with a Supercharged LS3 V8

1976 GMC Truck with a Supercharged LS3 V8

The supercharged V8 is mated to an American Powertrain T56 Magnum six-speed manual transmission with a Quicktime bellhousing and Hays Dragon Claw clutch. Power is sent through a PST 3.5-inch driveshaft to a narrowed Currie 9-inch rear end with a Detroit Truetrac LSD and 4.11 gears.

1976 GMC Truck with a Supercharged LS3 V8

1976 GMC Truck with a Supercharged LS3 V8

1976 GMC Truck with a Supercharged LS3 V8

1976 GMC Truck with a Supercharged LS3 V8

Phoenix Hotrod Company fabricated a custom firewall, self-raising bed floor, fender wells, and roll cage. They painted the body in a coat of BASF RM single-stage white paint with vinyl graphics. They also built the custom stainless steel exhaust.

1976 GMC Truck with a Supercharged LS3 V8

1976 GMC Truck with a Supercharged LS3 V8

Inside the cabin you’ll find rawhide leather seats and door panels by Empire Custom Upholstery. http://upholsteryglendaleaz.com/ Syndicate Series Dakota Digital Gauges sit behind a GSI billet steering wheel on a shortened IdidIt steering column. Vibro Solution sound deadening and Old Air Products Hurricane system keeps the interior cool and comfortable.

1976 GMC Truck with a Supercharged LS3 V8

1976 GMC Truck with a Supercharged LS3 V8

1976 GMC Truck with a Supercharged LS3 V8

1976 GMC Truck with a Supercharged LS3 V8

If you are interested in owning this truck, it will be auctioned at Barrett-Jackson in Scottsdale, Arizona on January 11-19 with no reserve.

Source: Squarebody Syndicate and Squarebody Syndicate FB page

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