Callaway SportTrucks: Silverado/Tahoe/Suburban

The Callaway SportTruck is a specialist version of the Chevrolet truck/SUV platform based on Silverado 1500, Silverado 2500 HD, Suburban and Tahoe chassis. The models are denoted as “C19″ as the SportTruck 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, LT, LTZ, LTZ-Z71, or High Country), any cab style (regular, double or crew) and any box length (short, standard or long).

Callaway SportTrucks deliver breathtaking power and stump-pulling torque with perfect drivability and bulletproof durability. Plus, new chassis improvements make the 2015 Chevrolets the quietest, most refined pickups and SUV’s ever built by GM. With new SC560 and SC480 models equipped with Callaway’s “GenThree” supercharger system, Callaway SportTrucks deliver more power than ever!

Originally developed for the 2014 Callaway Corvette, Callaway’s third generation “GenThree” supercharger system is a completely new, in-house design. To increase airflow capability and reduce charge air temperature, Callaway engineers devised a new supercharger housing and integrated intake manifold. Intake manifold runner cross-section and length were tuned for a broad torque band while maintaining excellent peak horsepower. Eaton’s 2300cc TVS rotor pack was selected for its high thermal efficiency, OEM-certified quality, and service-proven reliability. Callaway’s new triple-element intercooler design provides significantly lower inlet charge air temperatures than possible with single and dual element designs. New carbon fiber manifold base covers further distinguish the 2015 Callaway SportTrucks.

The GenThree supercharger system delivers amazing performance. While providing more horsepower and torque, it practically eliminates the power-robbing heat soak conditions that other superchargers inherently produce. In fact, during dynamometer testing, inlet air temperature increased by less than 10ºF during individual runs, compared to increases of at least 35ºF with other intercooler designs. That means more consistent performance at the track and dragstrip and, more importantly for truck and SUV owners, more consistent performance during extended towing or hauling. A low restriction Honker intake further enhances inlet air capacity. In addition, to prevent drive belt slippage, a new 10-rib pulley system has been incorporated. In fact, the GenThree supercharger system’s technical features are significant enough that utility and design aspects of this system are patent pending with the US Patent and Trademark Office.

These limited production trucks and SUV’s are built with a full complement of Callaway standard equipment. To further customize your SportTruck, Callaway options are also available. Callaway’s 3 year/36,000 mile Warranty supplements the GM Bumper-to-Bumper Warranty, providing the best coverage of any aftermarket manufacturer. Callaway SportTrucks are assembled to stringent engineering specifications by expert technicians exclusively at Callaway factories in Old Lyme, Connecticut, and Santa Ana, California. For more information, please call us toll-free at 866 927 9400.

Callaway SportTruck Models


SC450

– 2014 Suburban and Tahoe
Supercharged 5.3 liter V8, 450 bhp/450 lb-ft torque

SC480

– 2014-2015 Silverado 1500, 2015 Suburban and Tahoe
Supercharged 5.3 liter V8, 480 bhp/477 lb-ft torque

SC490

– 2014-2015 Silverado 2500HD
Supercharged 6.0 liter V8, 490 bhp/481 lb-ft torque

SC560

– 2014-2015 Silverado 1500
Supercharged 6.2 liter V8, 560 bhp/553 lb-ft torque

Standard Equipment


  • Callaway supercharger system
  • Liquid-to-air intercooler, integral to intake manifold base (pat. pend.)
  • High flow intake system
  • Low restriction exhaust system
  • Callaway-embroidered floor mats
  • Callaway SportTruck key fob
  • Callaway badging, exterior and interior
  • Callaway authenticity documentation package
  • Callaway 3 year/36,000 mile limited warranty

Optional Equipment


  • Callaway Handling Packages
  • Callaway Le Mans GT Brake Package
  • Callaway Ten Spoke Wheel/Tire Package
  • Callaway Sport Interior Group
  • Callaway Sport Steering Wheel
  • Callaway Sport Pedal Package
  • Callaway Factory Delivery
  • Callaway 5 year/100,000 mile Limited Powertrain Service Contract