2026 GMC Yukon Xl 4wd Specifications
Compare all 6 trims side by side
| Specification | base | AT4 | AT4 Ultimate | Denali | Denali Ultimate | Elevation |
|---|---|---|---|---|---|---|
| Engine | ||||||
| Horsepower | 355 hp | 355 hp | 355 hp | 355 hp | 355 hp | 355 hp |
| Torque | 383 lb-ft | 383 lb-ft | 383 lb-ft | 383 lb-ft | 383 lb-ft | 383 lb-ft |
| Displacement | 6.2L | 5.3L | 5.3L | 5.3L | 5.3L | 5.3L |
| Cylinders | 8 | 8 | 8 | 8 | 8 | 8 |
| Engine Type | Gas V8 | Gas V8 | Gas V8 | Gas V8 | Gas V8 | Gas V8 |
| Transmission | Automatic 10-spd | Automatic 10-spd | Automatic 10-spd | Automatic 10-spd | Automatic 10-spd | Automatic 10-spd |
| Drivetrain | 4-Wheel Drive | Four-Wheel Drive | Four-Wheel Drive | Four-Wheel Drive | Four-Wheel Drive | Four-Wheel Drive |
| Fuel Type | Premium | Premium | Premium | Premium | Premium | Premium |
| Performance | ||||||
| Fuel Tank | 90.8L | 90.8L | 90.8L | 90.8L | 90.8L | 90.8L |
| Curb Weight | 5703 lbs | 5703 lbs | 5703 lbs | 5703 lbs | 5703 lbs | 5703 lbs |
| Towing | 5000 lbs | 5000 lbs | 5000 lbs | 5000 lbs | 5000 lbs | 5000 lbs |
| City (L/100km) | 16.8 | 16.8 | 16.8 | 16.8 | 16.8 | 16.8 |
| Highway (L/100km) | 13.1 | 13.1 | 13.1 | 13.1 | 13.1 | 13.1 |
| Dimensions | ||||||
| Length | 5337 mm | 5337 mm | 5337 mm | 5337 mm | 5337 mm | 5337 mm |
| Width | 2057 mm | 2057 mm | 2057 mm | 2057 mm | 2057 mm | 2057 mm |
| Height | 1943 mm | 1943 mm | 1943 mm | 1943 mm | 1943 mm | 1943 mm |
| Wheelbase | 3073 mm | 3073 mm | 3073 mm | 3073 mm | 3073 mm | 3073 mm |
| Ground Clearance | 206 mm | 206 mm | 206 mm | 206 mm | 206 mm | 206 mm |
| Cargo | 2163.0L | 2163.0L | 2163.0L | 2163.0L | 2163.0L | 2163.0L |
| Seats | 8 | 8 | 8 | 8 | 8 | 8 |
| Body | Standard Sport Utility Vehicle 4WD | Standard Sport Utility Vehicle 4WD | Standard Sport Utility Vehicle 4WD | Standard Sport Utility Vehicle 4WD | Standard Sport Utility Vehicle 4WD | Standard Sport Utility Vehicle 4WD |
| Tires & Wheels | ||||||
| Front Tires | 275/60R20SL | 275/60R20 | 275/60R20 | 275/50R22 | 275/50R22 | 275/50R22 |
| Rear Tires | 275/60R20SL | 275/60R20 | 275/60R20 | 275/50R22 | 275/50R22 | 275/50R22 |
| Wheel Size | 20" | 20" | 20" | 22" | 22" | 22" |
| Brakes & Suspension | ||||||
| Front Suspension | Coil-Over Shock | Coil-Over Shock | Coil-Over Shock | Coil-Over Shock | Coil-Over Shock | Coil-Over Shock |
| Rear Suspension | Multi-Link | Multi-Link | Multi-Link | Multi-Link | Multi-Link | Multi-Link |
| Fluids & Maintenance | ||||||
| Oil Type | 0W-20 | 0W-20 | 0W-20 | 0W-20 | 0W-20 | 0W-20 |
| Oil Capacity | 6.6L | 6.6L | 6.6L | 6.6L | 6.6L | 6.6L |
| Electric / Hybrid | ||||||