2023 GMC Yukon XL Denali Ultimate XL
The 2023 GMC Yukon XL Denali Ultimate XL is a 420-hp 6.2-liter turbocharged with a hydra-matic 10l80 10-speed automatic and four-wheel drive.
| Spec | Value |
|---|---|
| Engine | |
| Engine Type | 6.2L V-8 VVT DI with Dynamic Fuel Management (standard); 3.0L Turbo-Diesel optional |
| Displacement | 6.2 L |
| Horsepower | 420 hp |
| Torque | 460 lb-ft |
| Valvetrain | Overhead valve, 2 valves per cylinder, variable valve timing |
| Bore and Stroke | 103.25 x 92.0 |
| Injection Type | Direct high-pressure fuel injection with Dynamic Fuel Management |
| Drivetrain | |
| Drive Type | 2WD (standard) or 4WD |
| Transmission | |
| Transmission | Hydra-Matic 10L80 10-speed automatic |
| 1st Gear | 4.69 |
| 2nd Gear | 2.98 |
| 3rd Gear | 2.14 |
| 4th Gear | 1.77 |
| 5th Gear | 1.52 |
| 6th Gear | 1.27 |
| 7th Gear | 1 |
| 8th Gear | 0.85 |
| 9th Gear | 0.69 |
| 10th Gear | 0.63 |
| Reverse | 4.86 |
| Final Drive | 3.23 |
| Fuel Economy | |
| City | 14 MPG |
| Highway | 19 MPG |
| Suspension | |
| Front Suspension | Independent coil-over-shocks and stabilizer bar; Magnetic Ride Control standard; available four-corner air ride |
| Rear Suspension | Independent multi-link with coil-over shocks and stabilizer bar; Magnetic Ride Control standard; available four-corner air ride |
| Brakes | |
| Front Brake Disc | Vented disc with ABS and DuraLife rotors (size TBD in source) |
| Rear Brake Disc | Vented disc with ABS and DuraLife rotors (size TBD in source) |
| Tires & Wheels | |
| Wheels Front | 22-in. aluminum |
| Wheels Rear | 22-in. aluminum |
| Tires Front | P285/45R22 all-season |
| Tires Rear | P285/45R22 all-season |
| Dimensions & Weight | |
| Length | 225.2 in |
| Width | 81 in |
| Height | 76.5 in |
| Wheelbase | 134.1 in |
| Front Track | 68.5 in |
| Rear Track | 68.3 in |
| Ground Clearance | 8 in |
| Cargo Volume | 144.7 ft³ |
| Curb Weight | 5,780 lbs |
| Interior | |
| Headroom Front | 42.3 in |
| Headroom Rear | 38.9 in |
| Legroom Front | 44.5 in |
| Legroom Rear | 42 in |
| Shoulder Room Front | 66 in |
| Shoulder Room Rear | 64.8 in |
| Hip Room Front | 61.5 in |
| Hip Room Rear | 61.3 in |