2026 Callaway Sierra RT

The Callaway Sierra RT represents a new approach to enhancing GM truck performance. A variety of vehicle configurations is offered, with premium components working together to completely transform these trucks.

The RT Equipment Package includes integrated systems and components to provide a properly engineered, lifted stance for tackling everything from rugged trails to carefree cruising on paved roads. More than just exhilarating performance, Callaway vehicles are equipped with aesthetically appealing interior, exterior and underhood elements, distinguishing your Silverado as a genuine Callaway

• Callaway RT Equipment Package
• Callaway RT (Level-UP) Suspension Package
• Callaway 20” Performance Wheel/Tire Package, Anthracite or Black
• Callaway Big Brake Package
• High-Flow Intake System
• Low-Restriction Stainless-Steel Dual-Outlet Exhaust System with Quad Tips
• CalCal – Callaway Bespoke Engine Control Components and Calibration
• Aluminum Door Sill Inserts, Hard-Anodized
• Alcantara Horn/Air Bag Cover with Debossed Logos
• Callaway Key Medallions
• Chrome Exterior Callaway Badging
• Dash-mounted Build Authentication Plaque
• Underhood Build Authentication Plaque with Vehicle Identification Number
• Authenticity Documentation Package
• 3 Year/36,000 Mile Limited Warranty

• SC520 Supercharger Package (w/5.3L Engines)
• SC602 Supercharger Package (w/6.2L Engines)
• Satin Black Callaway Exhaust Tips
• Black Exterior Callaway Badging
• Callaway Windshield Banner
• Callaway Body Side Graphics
• Callaway Billet Aluminum Pedal Pad Set, Hard-Anodized
• Callaway Floor Liners, Front
• Callaway Bed Mats, Short or Standard Bed
• 5 Year/60,000 Mile Powertrain Service Contract
• Owner Delivery at Callaway Facilities

Much more than just an off-the-shelf “Lift Kit”, Callaway’s RT Suspension Package consists of engineered chassis components, developed and integrated to provide increased ride height while maintaining ride comfort, excellent handling and extended reliability. Includes four large diameter dampers, tuned front coil-over springs and specific hardware for any terrain from tackling rugged trails to carefree cruising on paved roads.

Extra-large, 6-piston front powder-coated calipers are mated with extralarge, drilled and slotted rotors at all four corners for improved braking - especially advantageous for heavier vehicles and for carrying or towing heavy loads. The low-dust brake pads are engineered for superior friction and noise suppression with extended pad and rotor life. Stainless steel, braided flexible brake lines ensure firm pedal feel.

Callaway’s optional GenThree™ TVS 2650 supercharger systems provide a significant boost in horsepower and torque for muscle-car-like acceleration and added hauling capacity. Plus, Callaway’s proprietary TripleCooled™ intercooler system employs three high-flow heat exchanger elements to reduce inlet air temperature, eliminating power loss typically encountered with supercharged vehicles during aggressive driving. Callaway’s “CalCal” engine control components and electronic powertrain calibration integrate the Callaway components flawlessly, ensuring perfect drivability and unconstrained warranty retention.

High-flow Callaway intake systems include specifically configured inlet ducts and low-restriction filter elements to supply increased air volume for more power

The low-restriction Callaway exhaust system allows increased gas flow for more power and provides Callaway’s authoritative, yet unobtrusive “signature tone”.

Callaway packages include select interior, exterior and underhood elements, distinguishing your Silverado as “The Genuine Article”. Plus, every Callaway comes with an Authenticity Documentation Package specific to your vehicle, including a leather-bound Certificate of Authenticity, a welcome letter and other Callaway documentation.

Callaway’s 3 Year/36,000 Mile Limited Warranty supplements the factory GM warranties, providing the most comprehensive coverage of any aftermarket manufacturer. An optional 5 Year/60,000 Mile Powertrain Service Contract is also available.

Sold, serviced and financed by Authorized Callaway Dealers nationwide, new Callaway Sierras are ready for your purchase now. Call us at (860) 434-9002 or email us at [email protected] to speak with our staff.