2021-2024 Callaway Yukon SC602
2021-2024 Callaway Yukon XL SC602

Best of the best … – Donato, 2017 Callaway Corvette
• …Pete and his crew are the Best in the West! – Tom, 2016 Callaway Corvette

2021-2024 Callaway Yukon SC602

With the current Yukon and Yukon XLs, GMC sets the standard for premium-grade Sport Utility Vehicles. Equipped with the Callaway SC602 package, the SUVs are transformed into seriously potent performers. Callaway’s intercooled supercharging and expert engine management calibration produce a grin-producing 602 horsepower and stump-pulling 560 lb-ft of torque. That’s enough to haul any load… quickly.

6.2L Callaway Yukon SC602 and Yukon XL SC602s exhibit flawless drivability and responsible emissions compliance, and they are covered by the most comprehensive warranty of any specialty vehicle manufacturer. More than just phenomenal performance, the Callaway package also includes aesthetically appealing interior, exterior and underhood elements, authenticating your SUV as a genuine Callaway. An array of optional equipment is also available to further personalize your Callaway. Sold and serviced by Callaway Authorized GMC Dealers nationwide, new Callaway Yukon and Yukon XLs are ready for your purchase now.


You might also be interested in the 5.3L Callaway Yukon or Yukon XL SC520.

Click HERE for more information.

Callaway Yukon SC520

Callaway SC602 Package Equipment

GenThree™ TVS R2650 Supercharger System

GenThree™ TVS R2650 Supercharger System
with TripleCooled™ Intercooling

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…



6.2L Engine – L87



BHP (SAE) 420 bhp @ 5600 RPM 602 bhp @ 6000 RPM
Torque (SAE) 460 lb-ft @ 4100 RPM 560 lb-ft @ 4500 RPM
SC602 Dyno Chart

Callaway Carbon Mid-Engine Covers with SC602 Emblems

The supercharger is flanked by matte Callaway Carbon mid-engine covers which conceal coil packs, engine wiring and plumbing. The covers also serve to suppress valvetrain and fuel injector noise. The covers are produced in-house from high quality carbon fiber and finished in a matte clearcoat.

High-Flow Intake System

The high-flow Callaway intake system includes a specifically configured inlet duct and low-restriction filter element to supply the supercharger with the extra air volume that it demands.

Dual-Outlet Exhaust System with Quad Tips

Low-Restriction Stainless-Steel Dual-Outlet Exhaust System with Quad Tips

The low-restriction Callaway exhaust system allows increased gas flow for more power and provides Callaway’s authoritative, yet unobtrusive “signature tone”. The acoustic chamber design creates a unique exhaust note; refined and mature. Internal chamber design and tube construction provide natural frequency-cancellation that otherwise creates in-cabin resonance/droning. Full T304 Stainless Steel construction, CAD-designed, with dual outlets featuring Callaway’s quad exhaust tip design.

Callaway Bespoke Engine Control Components

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 inserts are permanently etched with tri-color Callaway logo.

Callaway Key Medallion

Callaway Key Medallions

Jewelry-grade medallions display the Callaway logo, announcing that the fob controls something very special.

Chrome Exterior Callaway Badging

Chrome Exterior Callaway Badging

Chrome “Callaway” door emblems, a chrome “Callaway” tailgate emblem and chrome “SC602” emblems are affixed to the grille and tailgate. A pair of chrome “Supercharged” emblems are displayed on the hood.

Dash-Mounted Callaway Plaque

Dash-Mounted Callaway 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 Callaway Authentication Plaque

A stainless steel plaque is permanently mounted to the vehicle’s body structure, laser etched with the vehicle identification number (VIN), confirming Callaway authenticity for the life of the vehicle.

Authenticity Documentation Package

Authenticity Documentation Package

Every Callaway comes with an Authenticity Documentation Package specific to your vehicle, including a leather-bound Certificate of Authenticity, a welcome letter personally signed by Reeves 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 aftermarket manufacturer. 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.

Callaway Options

Nine-Spoke Wheel

Callaway Nine-Spoke Alloy Wheel Packages

These 20-inch Callaway lightweight alloy wheels 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 Chrome PVD.

Physical Vapor Deposition (PVD) produces the unique appearance of a dark chrome plating, without the traditional plating process challenges. The finish is a protective clearcoat and PVD wheels can be cleaned and maintained like painted wheels.

Original tires and tire pressure sensors are re-used. If new tires and/or tire pressure sensors are required, the purchaser will be notified and additional charges will be applied per market pricing.

Alcantara Horn Cover with Debossed Logos

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 Billet Pedal Pad Set

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.

Black Callaway Exhaust Tips

Black Callaway Exhaust Tips

A black coating is applied to the stainless steel exhaust tips for a dark, understated appearance. Callaway etching remains visible.

Black Exterior Callaway Badging

Black Exterior Callaway Badging

Gloss black emblems replace chrome door, tailgate and hood “supercharged” emblems.

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 Facility

Owner Delivery at Callaway Facility

Meet the team behind the design and construction of your new Callaway vehicle in Old Lyme CT or Temecula CA. Experience the first drive as part of your trip home.

Information Sheet

Click image below to view full size, download or print.

Callaway Yukon SC602 Info Sheet

Get Your Callaway Yukon SC602 or Yukon XL SC602

  • Call or text Callaway Cars at (860) 434-9002 for more information or fill out the form below. We’ll start the process by providing information and answering your questions.
  • Take a test drive at your local Authorized Callaway Dealer.
  • Finalize your order with the Callaway Specialist at the Dealer.

You can purchase a Callaway Yukon or Yukon XL from a new build order. Your new SUV will be built at one of General Motors’ factories, then drop-shipped by GM to either our Connecticut or California plant for final assembly to Callaway specifications.

Your new Callaway Yukon or Yukon XL may also be in stock in Authorized Callaway Dealer inventory.

If there is no Authorized Callaway Dealer near you, Callaway staff can work with your local GMC dealer to facilitate your purchase and arrange delivery. At completion of the build, you may choose delivery at your GMC dealership, at either Callaway facility, or at your home, business or other owner-specified location.

For more information, please complete the following:

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