The 2026 GMC Yukon XL has a max trailering capacity of 8,400 lbs with the Max Trailering Package for rear-wheel-drive models with the 5.3L V8 engine. The rear-wheel-drive 2026 Yukon XL with the available 6.2L V8 or Duramax 3.0L Turbo-Diesel provides 8,200 lbs of max towing capacity, while opting for 4WD drops tow ratings by 200 lbs across the lineup. The Yukon XL comes with standard trailering equipment like the trailering hitch platform, 2” trailering receiver and 7-wire electrical harness and 7-pin connector for connecting the trailer’s lights and brakes to your vehicle.

• Max trailering of 8,400 lbs for RWD models with 5.3L V8
• Max trailering of 8,200 lbs for RWD models with available 6.2L V8 or Duramax 3.0L Turbo-Diesel

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The 2026 GMC Yukon XL offers a 5.3L V8 engine with 355 hp and 383 lb-ft of torque, and the available 6.2L V8 produces 420 hp and 460 lb-ft of torque. The available 305-hp Duramax 3.0L Turbo-Diesel with Active Thermal Management provides a powerfully efficient performance with up to 495 lb-ft of torque. All Yukon XL models have a 10-speed automatic transmission and the choice of rear- and four-wheel drive. The available Active Response 4WD System helps optimize traction in slick or off-road conditions.

The off-road-oriented AT4 trim features a 2-speed transfer case, all-terrain tires, underbody skid plates, Magnetic Ride Control and available Air Ride Adaptive Suspension that adds 2 inches of ground clearance. With the Max Trailering Package, Yukon XL includes Blind Zone Steering Assist with Trailering, Hitch View, Smart Trailer Integration Indicator, extra capacity cooling system with gas engines and integrated trailer brake controller—plus, 4WD models include a 2-speed active transfer case and Hill Descent Control on Elevation and Denali, which helps provide a smooth, controlled descent on steep declines.

• 5.3L V8 engine with 10-speed automatic transmission
• Available 6.2L V8 engine with 10-speed automatic transmission
• Available Duramax 3.0L Turbo-Diesel engine with Active Thermal Management
• Available Active Response 4WD System
• Premium Smooth Ride suspension
• Available Max Trailering Package
• Available Hill Descent Control
• Available Magnetic Ride Control
• Available Air Ride Adaptive Suspension

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The 2026 GMC Yukon XL has a vehicle length of 225.2 inches, allowing for even more interior and cargo space. The 2026 Yukon XL offers a flexible 3-row interior with a power 60/40 split-folding third row bench seat and power-release second row 60/40 split-folding bench seat or available power-release second row bucket seats. With rear seats folded, Yukon XL boasts an impressive max cargo volume of up to 144.5 cubic feet behind the first row.

Behind the second row, the 2026 Yukon XL offers up to 93.6 cubic feet of max cargo volume, and it has a generous 41.5 cubic feet of max cargo volume behind the third row. The front center console features a storage area, cup holders and removable organizer tray for securely storing valuables, while the available power-sliding center console can slide back up to 10” for storing larger items between the front seats—and it has a hidden storage drawer for smaller items when rearward.

• Max cargo volume of 144.5 cubic feet behind first row
• Max cargo volume of 93.6 cubic feet behind second row
• Max cargo volume of 41.5 cubic feet behind third row
• Front center console storage
• Available power-sliding center console

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