Callaway has long been a name synonymous with custom high-performance Corvettes. Since 1987, Callaway Cars has been turning GM production vehicles into supercars with their turbocharger and supercharger conversion packages. Today, Callaway Cars proudly offers their SC520 and SC602 supercharged option packages for 2021-22 GM trucks and SUVs.
The Callaway Approach To Supercharged Trucks
For the 520 and 602 horsepower packages, Callaway makes use of their TriplCooled™ supercharger technology. The company’s proprietary ECM calibration controls the engine. This combination delivers consistent power across various driving environments while maintaining near-stock fuel economy when cruising in traffic. A stainless quad-tip exhaust system provides a powerful rumble without in-cabin resonance. The Callaway packages offer 50-state emissions compliance along with OEM-level drivability and reliability.
Making The Great Even Better
The Callaway SC520 package is offered for the 5.3-liter engine, while the SC602 package can be ordered for vehicles with the 6.2-liter engine. Vehicles in the 2021-22 lineup eligible for the conversion are Chevrolet Tahoe/Suburban, GMC Yukon/Denali/XL, and Cadillac Escalade/ESV. In addition to the power upgrades, Callaway wheels and other optional equipment are available to further enhance the new models.
Notably, 2022 Chevrolet and GMC trucks receiving the mid-lifecycle refreshed design are eligible to be ordered with either the Callaway SC520 or SC602 supercharger conversion package. That means you can order the new Silverado ZR2 and Sierra AT4X with the Callaway conversions. Either package will elevate these trucks to exceedingly fast off-road capability.
Easy As 1, 2, 3
The SC520 and SC602 option packages are available for order immediately. You can order yours through any Callaway Authorized GM Dealer Network member. The Callaway build facilities in Connecticut and California receives the vehicles directly from the GM factory. While there, the truck or SUV receives its SC520 or SC602 conversion and any additional Callaway options ordered. Upon completion, the customer can pick up their new build directly from the Callaway facilities, from the ordering dealer, or the client can have it delivered directly to the location of their choice.
Get Yours Today
Pricing for either of the two new packages starts at $24,995. Included in the package is a limited 3-year/36,000-mile powertrain warranty. An optional 5-year/60,000-mile warranty is also available. Don’t feel like waiting on an order? Check the Callaway Authorized GM Dealer Network as they may have newly converted vehicles in stock, ready for delivery.