Connecticut’s Callaway Cars has been busy working on something big. Physically. Teased over the weekend, the newly announced Callaway SportTruck Signature Edition is a T1 Chevy Silverado featuring an Eaton TVS R2650 supercharger under the hood as the main party piece. Maximum output is said to be 585 bhp @ 6250 rpm, and 567 lb-ft @ 3850 rpm. It is available exclusively on the 6.2L L87 V8 engine.
While the 6.2L V8 is a requirement for the build, Callaway will install its new SportTruck package on both 2WD and 4×4 Chevrolet Silverado pickup trucks, be it on Trail Boss, LTZ or High Country trim levels.
Order books for the Callaway Silverado Signature Edition are open now, with the package starting at $27,995, before options. The very first Callaway SportTruck supercharged Chevy Silverado will be available for purchase through Dave McDermott Chevrolet Chevrolet in East Haven, CT. It will be based off of a 2021 Silverado High Country Z71 CrewCab, stickering at $62,335. Add the Callaway SportTruck Signature Edition package, and the total asking price is $90,330.
The T1-platform Callaway SportTruck supercharged Chevy Silverado is 50-state emissions compliant and carries both Callaway and GM warranties. That means that the Callaway 3 year/36,000 mile Warranty supplements the GM Bumper-to-Bumper Warranty, which Callaway says is the best warranty coverage of any aftermarket company. Callaway Silverados are assembled in Old Lyme, Connecticut, and Temecula, California.
The front grille design meets both form and function, as the exposed-weave carbon fiber grille bezel allows more airflow to the cooling stack, keeping temps low and consistent. As an option, the bezel may be painted body color. Despite the modifications, the factory front-view camera stays put, and remains fully functional.
Behind the Callaway-branded grille lays a Eaton TVS R2650-based supercharger feeding GM’s tried-and-true 6.2L L87 V8. Callaway says that its latest supercharger offering returns 15% increased displacement while requiring 18% less power input than before. The supercharger is flanked by matte carbon fiber mid-covers to conceal coil packs, engine wiring and plumbing. The covers also serve to suppress valvetrain and fuel injector noise.
All of this force-fed power has to go somewhere, and that’s where the new low-restriction stainless-steel dual-outlet exhaust system comes into play for the T1 Callaway SportTruck. The special exhaust features quad tips, provides ample flow for the newfound power and gives an authoritative acoustic signature without droning resonance inside the cabin. They look oddly familiar to the Borla exhaust tips we sampled on a fully kitted Chevrolet Silverado not too long ago.
Further differentiating this supercharged Chevy Silverado from more standard builds are 20 or 22-inch Callaway lightweight alloy wheels, which reduce rotating inertia compared to standard.
The interior of the T1 Callaway SporTruck Chevrolet Silverado features alcantara-covered steering wheel airbag/horn cover with debossed logos, hard-anodized aluminum door sill panels, and billet accelerator/brake pedal pads. To verify the truck, serialized underhood and interior build authentication plaques are also included to individualize each Signature Edition build.
Below is the standard equipment for every T1 Callaway SportTruck Silverado:
Serialized Build Number
Callaway GenThree TVS R2650 Supercharger System with TripleCooled Intercooler System
Callaway Carbon Mid-Engine Covers
High-Flow Intake System
Low-Restriction Stainless-Steel Dual-Outlet Exhaust System with Quad Tips
CalCal – Callaway Bespoke Engine Control Components and Calibration
Callaway Alloy Wheels, Nine-Spoke Anthracite or Ten-Spoke Satin Black
Bright Chrome Lug Nuts
Callaway Carbon Grille, Natural Carbon Finish
Alcantara Horn Cover w/Debossed Logos
Aluminum Door Sill Inserts, Hard-Anodized
Billet Aluminum Accelerator and Brake Pedal Pads, Hard-Anodized
Callaway Key Chains
Chrome Callaway Exterior Badging
Serialized Underhood and Interior Build Authentication Plaques
Authenticity Documentation Package
3 Year / 36,000 Mile Limited Warranty
Signature Edition Optional Equipment
Black Chrome PVD Wheels
Body-Color Callaway Grille Finish
Black Callaway Exterior Badging
Owner Delivery at Callaway Facility