2025 GMC Yukon XL AT4 Ultimate specs & colors

Sport Utility

Change trim

$99,500

Starting MSRP
Current listing price

2025 GMC Yukon XL AT4 Ultimate

Showing the 2025 GMC Yukon XL 4WD 4dr AT4 Ultimate

Shop Now

Key specs

4-door
7 seats
420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel)
16 combined MPG
225.2" length, 76.5" height
Four Wheel Drive

Color options

Exterior

Moonstone Gray Metallic

Interior

Obsidian Rush with Red Accents

Packages

AT4 Ultimate Preferred Equipment Group

$0

Starting MSRP
- Includes Standard Equipment

Specifications

Highlights

Engine Type: Gas V8
MPG: 14 City / 18 Hwy
Horsepower: 305 hp
420 hp
Seating Capacity: 7

Brakes

Disc - Front (Yes or ): Yes
Brake Type: Pwr
Front Brake Rotor Diam x Thickness: 13.5 x 1.2 in
Drum - Rear (Yes or ): N/A
Rear Brake Rotor Diam x Thickness: 13.6 x 1.0 in
Brake ABS System (Second Line): N/A
Brake ABS System: 4-Wheel
Disc - Rear (Yes or ): Yes

Electrical

Maximum Alternator Capacity (amps): 220
Cold Cranking Amps @ 0° F (Primary): 730

Engine

Engine Type: Gas V8
SAE Net Torque @ RPM: 460 @ 4100
Displacement: 6.2L/-TBD-
SAE Net Horsepower @ RPM: 420 @ 5600
Transmission Options: 10-Speed A/T
A/T
MPG: 14 City / 18 Hwy
Total Cooling System Capacity: N/A

Entertainment

Bluetooth®: Optional

Measurements

Front Head Room: 40 in
Side Door Opening Height: N/A
Width, Max w/o mirrors: 81 in
Cargo Volume to Seat 1: 145 ft³
Third Leg Room: 37 in
Second Leg Room: 42 in
Second Head Room: 38 in
Rear Door Opening Width: N/A
Cargo Area Length @ Floor to Seat 2: N/A
Ground to Top of Load Floor: N/A
Cargo Box Width @ Top, Rear: N/A
Passenger Capacity: 7
Cargo Volume: N/A
Wheelbase: 134 in
Overhang, Front: N/A
Ext'd Cab Cargo Volume: N/A
Overhang, Rear w/o bumper: N/A
Cargo Area Length @ Floor to Seat 3: N/A
Third Head Room: 38 in
Length, Overall: 225 in
Front Leg Room: 45 in
Cargo Area Length @ Floor to Seat 1: N/A
Second Shoulder Room: 65 in
Cargo Area Length @ Floor to Console: N/A
Front Shoulder Room: 66 in
Cargo Volume to Seat 4: N/A
Front Hip Room: 62 in
Cab to End of Frame: N/A
Rear Door Opening Height: N/A
Third Shoulder Room: 63 in
Side Door Opening Width: N/A
Cargo Volume to Seat 3: 42 ft³
Third Hip Room: 49 in
Second Hip Room: 61 in
Cargo Box Width @ Floor: N/A
Ground Clearance, Rear: N/A
Length, Overall w/rear bumper: N/A
Tailgate Width: N/A
Step Up Height - Front: N/A
Height, Overall: 77 in
Cargo Box (Area) Height: N/A
Cargo Area Width @ Beltline: N/A
Step Up Height - Side: N/A
Ground Clearance, Front: N/A
Cargo Volume to Seat 2: 94 ft³
Cargo Box Width @ Wheelhousings: 50 in

Safety

Navigation System: Standard
Brake Assist: Standard
Automatic Parking: Standard
Third Row Seating: Standard
Navigation System: Optional
Rear Cross Traffic Alert: Standard

Steering

Turning Diameter - Curb to Curb: 43 ft
Steering Ratio (:1), Overall: N/A
Steering Type: Pwr Rack & Pinion
Turning Diameter - Wall to Wall: N/A

Suspension

Axle Type - Front: Independent
Suspension Type - Front: Coil-Over Shock
Suspension Type - Rear: Multi-Link
Axle Type - Rear: Semi-Floating

Tires & Wheels

Front Tire Size: 275/60R20SL
Spare Wheel Size: 17 x -TBD- in
Front Wheel Size: 20 x 9 in
Spare Wheel Material: Steel
Rear Tire Size: 275/60R20SL
Front Wheel Material: Aluminum
Spare Tire Size: P265/70R17
Rear Wheel Material: Aluminum
Rear Wheel Size: 20 x 9 in

Weight & Capacity

Total Option Weight: 0 lbs
Fifth Wheel Hitch - Max Tongue Wt.: N/A
Option Weight - Rear: 0 lbs
As Spec'd Payload: 1,644 lbs
Wt Distributing Hitch - Max Tongue Wt.: 780 lbs
As Spec'd Curb Weight: 6,056 lbs
Dead Weight Hitch - Max Tongue Wt.: 500 lbs
Gross Vehicle Weight Rating: 7,700 lbs
Gross Axle Weight Rating: 8,100 lbs
Fuel Tank Capacity, Approx: 28 gal
Curb Weight: 5,723 lbs
Aux Fuel Tank Capacity, Approx: N/A
Wt Distributing Hitch - Max Trailer Wt.: 7,800 lbs
Dead Weight Hitch - Max Trailer Wt.: 5,000 lbs
Gross Combined Wt Rating: 14,500 lbs
Option Weight - Front: 0 lbs
Base Curb Weight: N/A
Fifth Wheel Hitch - Max Trailer Wt.: N/A
Curb Weight - Rear: 2,722 lbs
Maximum Trailering Capacity: 7,800 lbs
Maximum Payload Capacity: 1,977 lbs
Curb Weight - Front: 3,001 lbs

Compare trims

2025 GMC Yukon XL AT4 Ultimate

Wondering which trim is right for you?

Our 2025 GMC Yukon XL trim comparison will help you decide.