Say hello to Callaway's 585-hp Silverado Signature Edition.
The name Callaway is synonymous with the Corvette and for its legendary Callaway Twin Turbo Corvette. This was an extreme high-performance package offered as a Regular Production Option (RPO) from Chevrolet before the ZR1 was introduced in 1990. Callaway still creates incredible forced induction vehicles, and the latest in its lineup is a new supercharged Chevrolet Silverado Signature Edition. It highlights Callaway's new upgrade package for the Silverado and its 6.2-liter V8 that generates 420 horsepower and 460 lb-ft of torque. Through supercharging and related components and tuning, the Callaway Signature Edition adds 165 hp and 107 lb-ft of torque to the already powerful truck.
The basis of the extra 165 hp and 107 lb-ft of torque is Callaway's third-generation supercharging system, which uses an Eaton TVS R2650 supercharger, a revised intake, and Callaway's Triple Cooled intercooler setup. Callaway also uses a low restriction stainless steel dual-outlet exhaust system tipped with chrome quad exhaust tips and its CalCal engine management system to get the best out of that setup. The result is a mighty 585 hp at 6,250 rpm and 567 lb-ft of torque at 3,850 rpm available through either the Silverado's two-wheel-drive or all-wheel-drive drivetrain.
The Callaway Silverado Signature Edition also features aesthetic additions, including a bespoke carbon-fiber grille, Callaway exterior badging, and a choice between nine-spoke Anthracite or ten-spoke Satin Black Callaway wheels. Inside, there's Alcantara interior trim, and Alcantara and embossed horn cover, billet aluminum pedals, and anodized aluminum door-sill inserts. It also features carbon fiber engine covers, and serialized build number plates inside and out.
The Callaway Signature Edition can be created from Chevrolet's Trail Boss, High Country, and LTZ trim levels. It comes with Callaway's 3-year/36,000-mile warranty and doesn't interfere with the camalker's warranties. It can be ordered from and serviced at Chevy dealers, making it one of the safest tuning options for the Silverado out there. If you want something a little smaller and supercharged, Calloway also soups up the Colorado.