The Callaway Sierra RT represents a new, naturally-aspirated approach to offering Callaway performance, quality and exclusivity – at a reduced price consistent with its non-supercharged configuration. An array of Callaway-specific performance and aesthetic components that work together for an enhanced driving experience. Plus, trouble-free reliability allows Callaway to include the most comprehensive warranty of any aftermarket manufacturer.
The Sierra RT design includes a properly-engineered suspension system providing increased ride height for more road clearance and OEM-level durability, consistent with the Sport Truck lifestyle. Much more than an off-the-shelf “lift kit”, Callaway’s Big Brake Package, Callaway’s 20″ x 9″ Performance Wheel and Tire Package and Callaway RT Suspension Group components are engineered to preserve ride quality and maintain reliability. Much more than exhilarating performance, Callaway vehicles are also equipped with sophisticated interior, exterior and underhood elements, distinguishing your Sierra as a genuine Callaway. Plus, trouble-free, service-proven dependability built into every Callaway allows the most comprehensive warranty of any aftermarket manufacturer as standard equipment.
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Standard Equipment
Callaway Sierra RT Equipment Group
Includes Callaway-engineered chassis components, integrated to provide increased ride height while maintaining proper ride comfort and OEM-level reliability. Callaway Big Brake Packages are included for improved braking at all speeds, with generous friction surfaces for increased braking torque and efficient heat dissipation. Light-weight 20″ x 9″ alloy wheels reduce unsprung mass for enhanced handling. Premium performance or all terrain tires are also included. More than just an exhilarating driving experience, Callaway vehicles are equipped with aesthetically-appealing interior, exterior and underhood elements, distinguishing your Sierra RT as a genuine Callaway.
RT Equipment Group includes:
- 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
- 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
New product. Component photography not yet available.
Callaway RT (Level-UP) Suspension Package
Callaway’s RT Suspension Package consists of engineered chassis components, developed and integrated to provide increased ride height while maintaining ride comfort and OEM-level reliability. Includes specific front uprights, four large diameter dampers, tuned front coil-over springs and specific hardware.
Callaway Performance Wheel and Tire Packages
Callaway lightweight alloy wheels, 20″ dia. x 9″ wide, further differentiate and enhance appearance while reducing unsprung weight and rotating inertia for improved handling and acceleration. Wheel offset is designed to position the outboard face of the wheel to be flush with the body. Wheel design also allows clearance for GM Performance brake upgrades. Finished in Anthracite or Black.
Premium-brand All-Terrain and Performance Tires are selectable.
If new tire pressure sensors are required, the purchaser will be notified and additional charges will be applied per market pricing.
Callaway Big Brake Package
Extra-large, 6-piston front powder-coated calipers are mated with extra-large, 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.
High-Flow Intake System
The high-flow Callaway intake system includes a specifically configured inlet duct and low-restriction filter element.
Low-Restriction Stainless Steel Exhaust Systems
Callaway exhaust systems are engineered with low restriction, allowing increased exhaust gas flow for more power. They also provide Callaway’s authoritative, yet unobtrusive “signature tone”.
Internal chamber design and tube construction creates a unique exhaust note: refined and mature. The full T304 stainless steel, CAD-designed construction provides natural frequency cancellation that otherwise creates in-cabin resonance or “droning”.
PLEASE NOTE:
• Not available with GMC’s PRO trim level.
• SLE, Elevation and SLT trim levels require GM RPO X31 Dual Exhaust option.
CalCal – Callaway Bespoke Engine Control Components and Calibration
Callaway’s “CalCal” engine control components and electronic powertrain calibration integrate the Callaway components flawlessly, ensuring perfect drivability, 50-state emissions compliance and unconstrained warranty retention. Callaway engineers’ stringent testing and validation make sure that you enjoy miles of trouble-free operation.
Aluminum Door Sill Inserts, Hard-Anodized
Durable hard-coat anodized aluminum alloy door sill insert set permanently etched with tri-color Callaway logo.
Alcantara Horn Cover with Debossed Logos
Wrapping the airbag/horn cover in Alcantara with complementing stitch thread offers a high-quality touch to the newly-refreshed interior design. The “Callaway” and airbag/horn logos are debossed for an OEM appearance.
Callaway Key Medallions
Jewelry-grade medallions display the Callaway logo, announcing that these vehicle controls command something very special.
Chrome Exterior Callaway Badging
Chrome “Callaway” door emblems and a chrome “Callaway” tailgate emblem are included.
Dash-mounted Build Authentication Plaque
A die-cast Callaway placard is mounted to the dash panel, reminding you that you are behind the wheel of an extraordinary vehicle.
Underhood Vehicle Identification Plaque
A stainless steel plaque is permanently mounted to the vehicle’s body structure, confirming Callaway authenticity for the life of the vehicle.
Authenticity Documentation Package
Every Callaway comes with an Authenticity Documentation Package specific to your vehicle, including a leather-bound Certificate of Authenticity, a Warranty Brochure, a welcome letter personally signed by Company President, Pete Callaway, and other associated documents.
3 Year / 36,000 Mile Limited Warranty
Callaway’s 3 Year/36,000 Mile Limited Warranty supplements the factory GM warranties, providing the most comprehensive coverage of any specialty vehicle manufacturer. Callaway Authorized GM Dealers perform maintenance and warranty repairs with support from Callaway Cars. An optional 5 Year / 60,000 Mile Powertrain Service Contract is also available.
Optional Equipment
Callaway SC602 Supercharger Package
Callaway’s patented GenThree™ TVS 2650 supercharger provides 602 horsepower and 560 lb-ft of torque, 182 hp and 100 lb-ft more than stock. Fuel mileage is practically unchanged from stock as the supercharger’s internal bypass mechanism diverts the inlet air flow path during idle, low-load cruising, and deceleration, allowing the supercharger rotors to spin freely. Plus, Callaway’s patented 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. For more info…
Performance |
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|---|---|---|
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6.2L Engine – L87 |
Stock |
SC602 |
| BHP (SAE) | 420 bhp @ 5600 RPM | 602 bhp @ 6000 RPM |
| Torque (SAE) | 460 lb-ft @ 4100 RPM | 560 lb-ft @ 4500 RPM |
Callaway SC520 Supercharger Package
Callaway’s patented GenThree™ TVS 2650 supercharger provides 520 horsepower and 490 lb-ft of torque, 165 hp and 107 lb-ft more than stock. Fuel mileage is practically unchanged from stock as the supercharger’s internal bypass mechanism diverts the inlet air flow path during idle, low-load cruising, and deceleration, allowing the supercharger rotors to spin freely. Plus, Callaway’s patented 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. For more info…
Performance |
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|---|---|---|
|
5.3L Engine – L84 |
Stock |
SC520 |
| BHP (SAE) | 355 bhp @ 5600 RPM | 520 bhp @ 5600 RPM |
| Torque (SAE) | 383 lb-ft @ 4100 RPM | 490 lb-ft @ 4600 RPM |
Satin Black Callaway Exhaust Tips
A satin black coating is applied to the stainless steel exhaust tips for a dark, understated appearance. Callaway etching remains visible.
Black Exterior Callaway Badging
Gloss black emblems replace chrome door and tailgate emblems.
New product. Photography not yet available.
Callaway Windshield Banner
Callaway Body Side Graphics
Callaway Billet Pedal Pad Set, Hard Anodized
CNC-machined, hard-coat anodized aluminum alloy accelerator and brake pedal covers. Direct feel to the driver. Non-slip brake pedal.
New product. Photography not yet available.
Callaway Floor Liners, Front
New product. Photography not yet available.
Callaway Bed Mats, Short or Standard Bed
5 Year / 60,000 Mile Powertrain Service Contract
The best powertrain protection offered for any specialty automobile is available for your new or pre-owned Callaway vehicle.
The Callaway Extended Powertrain Service Contract provides extra long term security and value for your Callaway. Your investment in this program extends the term of your Callaway powertrain coverage from 3 years/36,000 miles to 5 years/60,000 miles, whichever comes first – concurrent with the term of the factory GM 5 year/60,000 mile powertrain warranty.
Owner Delivery at Callaway Facilities, NCM Motorsports Park or Thompson Speedway Motorsports Park
Meet the team behind the design and construction of your new Callaway vehicle in Old Lyme CT, Temecula CA or Bowling Green KY. Take delivery from the Callaway Team at their factories or at racetracks in Kentucky or Connecticut.
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Information Sheet
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Get Your Callaway Sierra
1. Purchase a new, in-stock Callaway Sierra RT from Authorized Callaway Dealer inventory.
2. Purchase a new, in-stock GMC Sierra from Authorized Callaway Dealer inventory and the Dealership’s Service Department will either install the Callaway package components in-house, or they will arrange shipment of your truck to Callaway’s Connecticut, California or Kentucky facilities for conversion to Callaway specifications.
3. Order your new Callaway Sierra from a GMC Dealer and the GM assembly plant will build the vehicle to your configuration (i.e., colors, GM options, etc.). Once built, they will drop-ship your truck to Callaway facilities for final assembly. Final assembly of Callaway Sierra RS and RT models may be also be performed at Callaway Authorized Dealers, if preferred.
4. Your existing, pre-owned GMC Sierra can be shipped to Callaway Connecticut, California or Kentucky facilities for “Direct Conversion” to Callaway specifications. Call or text Callaway Cars at (866) 927-9400, email us at info@callawaycars.com, or submit this brief form and we’ll contact you.
5. Purchase a pre-owned Callaway Sierra listed on Callaway’s “Pre-Owned Callaways For Sale” webpage.
Delivery Options: When you purchase a new Callaway Sierra, you can take delivery at your GMC Dealership or at another location of your choice – for example, your home, business, etc. You may also pick up your truck at Thompson Speedway Motorsports Park in Thompson, Connecticut, at the National Corvette Museum or NCM Motorsports Park in Bowling Green, Kentucky, or at Callaway assembly facilities in Connecticut, California or Kentucky.