2026 GMC Yukon XL AT4 specs & colors

Sport Utility

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$79,600

Starting MSRP
Current listing price

2026 GMC Yukon XL AT4

Showing the 2026 GMC Yukon XL 4WD 4dr AT4

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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

Forest Storm with Mahogany Accents

Packages

AT4 Preferred Equipment Group

$0

Starting MSRP
- includes standard equipment

Specifications

Highlights

Engine Type: Gas V8
MPG: 14 City / 19 Hwy
Horsepower: 355 hp
305 hp
420 hp
Seating Capacity: 7

Brakes

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

Electrical

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

Engine

Engine Type: Gas V8
SAE Net Horsepower @ RPM: 355 @ 5600
Displacement: 5.3L/-TBD-
SAE Net Torque @ RPM: 383 @ 4100
Transmission Options: 10-Speed A/T
A/T
MPG: 14 City / 19 Hwy
Total Cooling System Capacity: N/A

Measurements

Step Up Height - Side: N/A
Third Leg Room: 37 in
Cargo Area Length @ Floor to Seat 1: N/A
Cargo Area Length @ Floor to Console: N/A
Cargo Volume: N/A
Rear Door Opening Height: N/A
Front Head Room: 42 in
Ground Clearance, Rear: N/A
Cargo Volume to Seat 3: 42 ft³
Ext'd Cab Cargo Volume: N/A
Width, Max w/o mirrors: 81 in
Ground to Top of Load Floor: N/A
Cargo Box Width @ Wheelhousings: 50 in
Length, Overall: 225 in
Step Up Height - Front: N/A
Overhang, Front: N/A
Cargo Volume to Seat 1: 145 ft³
Cab to End of Frame: N/A
Front Shoulder Room: 66 in
Passenger Capacity: 8
Ground Clearance, Front: N/A
Rear Door Opening Width: N/A
Second Leg Room: 42 in
Cargo Area Width @ Beltline: N/A
Length, Overall w/rear bumper: N/A
Cargo Volume to Seat 2: 94 ft³
Cargo Box (Area) Height: N/A
Second Shoulder Room: 65 in
Height, Overall: 77 in
Cargo Area Length @ Floor to Seat 3: N/A
Second Hip Room: 61 in
Third Shoulder Room: 63 in
Cargo Area Length @ Floor to Seat 2: N/A
Third Head Room: 38 in
Second Head Room: 39 in
Cargo Box Width @ Floor: N/A
Side Door Opening Width: N/A
Third Hip Room: 49 in
Overhang, Rear w/o bumper: N/A
Wheelbase: 134 in
Tailgate Width: N/A
Front Leg Room: 45 in
Cargo Box Width @ Top, Rear: N/A
Cargo Volume to Seat 4: N/A
Side Door Opening Height: N/A
Front Hip Room: 62 in

Safety

Rear Cross Traffic Alert: Standard
Lane Departure Warning: Standard
Brake Assist: Standard
Navigation System: Standard
Third Row Seating: Standard
Automatic Parking: Standard

Steering

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

Suspension

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

Tires & Wheels

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

Weight & Capacity

Total Option Weight: 0 lbs
Wt Distributing Hitch - Max Trailer Wt.: 7,500 lbs
Option Weight - Rear: 0 lbs
Base Curb Weight: N/A
Curb Weight - Front: 3,001 lbs
Gross Axle Weight Rating: 8,100 lbs
Dead Weight Hitch - Max Tongue Wt.: 500 lbs
Curb Weight - Rear: 2,722 lbs
Option Weight - Front: 0 lbs
Fifth Wheel Hitch - Max Trailer Wt.: N/A
Fifth Wheel Hitch - Max Tongue Wt.: N/A
Fuel Tank Capacity, Approx: 28 gal
Aux Fuel Tank Capacity, Approx: N/A
Maximum Payload Capacity: 1,977 lbs
Dead Weight Hitch - Max Trailer Wt.: 5,000 lbs
Gross Combined Wt Rating: 14,000 lbs
Maximum Trailering Capacity: 8,000 lbs
As Spec'd Curb Weight: 5,723 lbs
Gross Vehicle Weight Rating: 7,700 lbs
Wt Distributing Hitch - Max Tongue Wt.: 750 lbs
As Spec'd Payload: 1,977 lbs
Curb Weight: 5,723 lbs

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2026 GMC Yukon XL AT4

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