2021 GMC Yukon XL SLT specs & colors
Sport Utility
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
Key specs
Color options
Interior
Ebony
Gideon / Very Dark Atmosphere
Packages
$0
Starting MSRP
- Includes Standard Equipment
Specifications
Highlights
|
Gas V8
Engine Type
|
|
15 City / 20 Hwy
MPG
|
|
277 hp
355 hp Horsepower
|
|
7
Seating Capacity
|
Brakes
|
4-Wheel
Brake ABS System
|
|
17 x -TBD- in
Front Brake Rotor Diam x Thickness
|
|
Yes
Disc - Rear (Yes or )
|
|
Pwr
Brake Type
|
|
N/A
Drum - Rear (Yes or )
|
|
N/A
Brake ABS System (Second Line)
|
|
17 x -TBD- in
Rear Brake Rotor Diam x Thickness
|
|
Yes
Disc - Front (Yes or )
|
Electrical
|
800
Cold Cranking Amps @ 0° F (Primary)
|
|
220
Maximum Alternator Capacity (amps)
|
Engine
|
5.3L/-TBD-
Displacement
|
|
355 @ 5600
SAE Net Horsepower @ RPM
|
|
Gas V8
Engine Type
|
|
383 @ 4100
SAE Net Torque @ RPM
|
|
10-Speed A/T
A/T Transmission Options
|
|
15 City / 20 Hwy
MPG
|
|
N/A
Total Cooling System Capacity
|
Entertainment
|
Standard
Apple CarPlay®/Android Auto®
|
Measurements
|
66 in
Front Shoulder Room
|
|
8
Passenger Capacity
|
|
42 in
Front Head Room
|
|
N/A
Rear Door Opening Height
|
|
N/A
Tailgate Width
|
|
45 in
Front Leg Room
|
|
39 in
Second Head Room
|
|
N/A
Rear Door Opening Width
|
|
65 in
Second Shoulder Room
|
|
42 ft³
Cargo Volume to Seat 3
|
|
N/A
Cargo Box Width @ Top, Rear
|
|
62 in
Front Hip Room
|
|
145 ft³
Cargo Volume to Seat 1
|
|
225 in
Length, Overall
|
|
N/A
Cargo Area Length @ Floor to Seat 3
|
|
N/A
Side Door Opening Width
|
|
81 in
Width, Max w/o mirrors
|
|
N/A
Cargo Volume
|
|
N/A
Cargo Area Length @ Floor to Console
|
|
N/A
Ground Clearance, Rear
|
|
N/A
Step Up Height - Side
|
|
134 in
Wheelbase
|
|
49 in
Cargo Box Width @ Wheelhousings
|
|
N/A
Cargo Area Length @ Floor to Seat 2
|
|
77 in
Height, Overall
|
|
N/A
Cargo Volume to Seat 4
|
|
N/A
Ext'd Cab Cargo Volume
|
|
63 in
Third Shoulder Room
|
|
N/A
Cargo Area Length @ Floor to Seat 1
|
|
N/A
Length, Overall w/rear bumper
|
|
37 in
Third Leg Room
|
|
N/A
Ground Clearance, Front
|
|
N/A
Overhang, Front
|
|
94 ft³
Cargo Volume to Seat 2
|
|
N/A
Ground to Top of Load Floor
|
|
N/A
Cargo Box Width @ Floor
|
|
N/A
Cargo Area Width @ Beltline
|
|
N/A
Side Door Opening Height
|
|
N/A
Cab to End of Frame
|
|
61 in
Second Hip Room
|
|
N/A
Overhang, Rear w/o bumper
|
|
N/A
Step Up Height - Front
|
|
42 in
Second Leg Room
|
|
38 in
Third Head Room
|
|
N/A
Cargo Box (Area) Height
|
|
49 in
Third Hip Room
|
Safety
|
Optional
Lane Departure Warning
|
|
Standard
Brake Assist
|
|
Standard
Third Row Seating
|
|
Optional
Backup Camera
|
|
Optional
Rear Cross Traffic Alert
|
Steering
|
43 ft
Turning Diameter - Curb to Curb
|
|
Pwr Rack & Pinion
Steering Type
|
|
N/A
Steering Ratio (:1), Overall
|
|
N/A
Turning Diameter - Wall to Wall
|
Suspension
|
Coil-Over Shock
Suspension Type - Front
|
|
Multi-Link
Suspension Type - Rear
|
|
Independent
Axle Type - Front
|
|
Semi-Floating
Axle Type - Rear
|
Tires & Wheels
|
275/60R20
Rear Tire Size
|
|
P265/70R17
Spare Tire Size
|
|
20 x 9 in
Front Wheel Size
|
|
Aluminum
Rear Wheel Material
|
|
Aluminum
Front Wheel Material
|
|
17 x -TBD- in
Spare Wheel Size
|
|
Steel
Spare Wheel Material
|
|
20 x 9 in
Rear Wheel Size
|
|
275/60R20
Front Tire Size
|
Weight & Capacity
|
7,800 lbs
Wt Distributing Hitch - Max Trailer Wt.
|
|
5,000 lbs
Dead Weight Hitch - Max Trailer Wt.
|
|
500 lbs
Dead Weight Hitch - Max Tongue Wt.
|
|
0 lbs
Option Weight - Front
|
|
2,000 lbs
As Spec'd Payload
|
|
780 lbs
Wt Distributing Hitch - Max Tongue Wt.
|
|
2,832 lbs
Curb Weight - Front
|
|
7,900 lbs
Gross Axle Weight Rating
|
|
2,025 lbs
Maximum Payload Capacity
|
|
N/A
Fifth Wheel Hitch - Max Trailer Wt.
|
|
14,000 lbs
Gross Combined Wt Rating
|
|
2,643 lbs
Curb Weight - Rear
|
|
28 gal
Fuel Tank Capacity, Approx
|
|
N/A
Aux Fuel Tank Capacity, Approx
|
|
N/A
Base Curb Weight
|
|
0 lbs
Option Weight - Rear
|
|
8,300 lbs
Maximum Trailering Capacity
|
|
5,500 lbs
As Spec'd Curb Weight
|
|
7,500 lbs
Gross Vehicle Weight Rating
|
|
N/A
Fifth Wheel Hitch - Max Tongue Wt.
|
|
5,475 lbs
Curb Weight
|
|
0 lbs
Total Option Weight
|
Compare trims
Wondering which trim is right for you?
Our 2021 GMC Yukon XL trim comparison will help you decide.