Callaway SportTruck SC450/SC490/SC540

The Callaway SportTruck is a specialist version of the light-to-medium duty Chevrolet truck based on Silverado 1500, Silverado 2500 HD, Avalanche, Suburban 1/2 Ton and 3/4 Ton, and Tahoe chassis. The models are denoted as “C19″ as the SportTruck group is the 19th major automotive project undertaken by Callaway. 

Callaway SportTrucks may be equipped with two-wheel-drive or four-wheel-drive, with any Chevrolet equipment group (WT, LS, LT and LTZ), any cab style (regular, extended and crew) and any bed length (short, standard and long). They are sold and serviced by a network of authorized Callaway/Chevrolet dealers nationwide.

Callaway SportTruck Models


SC450

– Supercharged 5.3 liter V8, 450 bhp/450 lb-ft torque Avalanche, Silverado 1500, Suburban 1/2 Ton, Tahoe

SC490

– Supercharged 6.0 liter V8, 490 bhp/481 lb-ft torque Silverado 2500HD, Suburban 3/4 Ton

SC540

– Supercharged 6.2 liter V8, 540 bhp/522 lb-ft torque Silverado 1500 

Callaway engineers were able to attain these increased power levels with virtually no reduction in fuel mileage, perfect drivability and 50-state emissions compliance.

Standard Equipment


  • Eaton Roots-style TVS1900 supercharger
  • Liquid-to-air intercooler, integral to intake manifold base (pat. pend.)
  • Increased flow rate fuel injectors
  • Carbon fiber injector covers
  • High flow intake system
  • Low restriction exhaust system
  • Callaway-embroidered headrests
  • Callaway-embroidered floor mats
  • Callaway SportTruck key fobs
  • Callaway badging, exterior and interior
  • Callaway authenticity documentation
  • Callaway 3 year/36,000 mile limited warranty

Optional Equipment


  • Callaway suspension package
  • Callaway Le Mans GT brake package
  • Callaway Nine Spoke wheel/tire package
  • Callaway Sport interior group
  • Callaway SportTruck cover
  • Callaway factory delivery
  • Callaway extended 5 year/100,000 mile limited powertrain service contract

Callaway SportTruck Performance


SC450

- Horsepower: 450 bhp @ 6200 rpm (SAE) | Torque: 450 lb-ft @ 4000 rpm (SAE)


SC490

- Horsepower: 490 bhp @ 6200 rpm (SAE) | Torque: 481 lb-ft @ 4000 rpm (SAE)


SC540

- Horsepower: 540 bhp @ 6200 rpm (SAE) | Torque: 522 lb-ft @ 3800 rpm (SAE)