2021 GMC Yukon XL AT4 specs & colors

Sport Utility

Change trim
MSRP
2WD 4dr SLE
$53,700
4WD 4dr SLE
$56,700
2WD 4dr SLT
$60,700
4WD 4dr SLT
$63,700
4WD 4dr AT4
$67,800
2WD 4dr Denali
$71,300
4WD 4dr Denali
$74,300
$67,800
Starting MSRP
Current listing price
2021 GMC Yukon XL AT4

Showing the 2021 GMC Yukon XL 4WD 4dr AT4

Shop Now

Key specs

Color options

Interior
Brandy

Packages

  • $0

    Starting MSRP

    • Includes Standard Equipment

Specifications

Highlights

Gas V8
Engine Type
15 City / 19 Hwy
MPG
355 hp
Horsepower
7
Seating Capacity

Brakes

Yes
Disc - Front (Yes or )
Pwr
Brake Type
17 x -TBD- in
Rear Brake Rotor Diam x Thickness
N/A
Brake ABS System (Second Line)
N/A
Drum - Rear (Yes or )
Yes
Disc - Rear (Yes or )
17 x -TBD- in
Front Brake Rotor Diam x Thickness
4-Wheel
Brake ABS System

Electrical

220
Maximum Alternator Capacity (amps)
800
Cold Cranking Amps @ 0° F (Primary)

Engine

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

Entertainment

Standard
Bluetooth®

Measurements

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

Safety

Optional
Backup Camera
Optional
Lane Departure Warning
Standard
Brake Assist
Optional
Rear Cross Traffic Alert
Standard
Third Row Seating

Steering

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

Suspension

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

Tires & Wheels

P265/70R17
Spare Tire Size
Steel
Spare Wheel Material
20 x 9 in
Rear Wheel Size
Aluminum
Rear Wheel Material
Aluminum
Front Wheel Material
275/60R20
Front Tire Size
20 x 9 in
Front Wheel Size
275/60R20
Rear Tire Size
17 x -TBD- in
Spare Wheel Size

Weight & Capacity

3,003 lbs
Curb Weight - Front
5,000 lbs
Dead Weight Hitch - Max Trailer Wt.
0 lbs
Option Weight - Front
2,017 lbs
Maximum Payload Capacity
14,000 lbs
Gross Combined Wt Rating
0 lbs
Option Weight - Rear
7,700 lbs
Gross Vehicle Weight Rating
28 gal
Fuel Tank Capacity, Approx
5,837 lbs
As Spec'd Curb Weight
0 lbs
Total Option Weight
2,680 lbs
Curb Weight - Rear
500 lbs
Dead Weight Hitch - Max Tongue Wt.
N/A
Fifth Wheel Hitch - Max Trailer Wt.
N/A
Fifth Wheel Hitch - Max Tongue Wt.
N/A
Aux Fuel Tank Capacity, Approx
8,000 lbs
Maximum Trailering Capacity
7,500 lbs
Wt Distributing Hitch - Max Trailer Wt.
5,683 lbs
Curb Weight
750 lbs
Wt Distributing Hitch - Max Tongue Wt.
N/A
Base Curb Weight
8,100 lbs
Gross Axle Weight Rating
1,863 lbs
As Spec'd Payload

Compare trims

2021 GMC Yukon XL AT4

Wondering which trim is right for you?

Our 2021 GMC Yukon XL trim comparison will help you decide.