GMC Yukon GMC Yukon 2021

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GMC Yukon Specs at TrueDelta: Powertrains and tires by trim level (2021)

How powerful is the engine? How much room is in the back seat? Get the 2021 GMC Yukon specs.

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2021 GMC Yukon Specs - Exterior and Interior Dimensions

Body 4dr SUV 4dr SUV, ext.
Wheelbase 120.9 in 134.1 in
Length 210.0 in 225.2 in
Width 81.0 in 81.0 in
Height 76.5 in 76.5 in
Curb Weight 5490 lb. 5633 lb.
Fuel Capacity 24.0 gal. 28.0 gal.
Headroom, Row 1 42.3 in 42.3 in
Shoulder Room, Row 1 66.0 in 66.0 in
Hip Room, Row 1 61.5 in 61.5 in
Legroom, Row 1 44.5 in 44.5 in
Headroom, Row 2 38.9 in 38.9 in
Shoulder Room, Row 2 64.8 in 64.8 in
Hip Room, Row 2 61.3 in 61.3 in
Legroom, Row 2 42.0 in 42.0 in
Headroom, Row 3 38.2 in 38.2 in
Shoulder Room, Row 3 62.7 in 62.8 in
Hip Room, Row 3 49.4 in 49.4 in
Legroom, Row 3 34.9 in 36.7 in
Total Legroom 121.4 in (over 3 rows) 123.2 in (over 3 rows)
Cargo Volume, Minimum 25.5 ft3 41.5 ft3
Cargo Volume, Behind R2 72.6 ft3 93.8 ft3
Cargo Volume, Maximum 122.9 ft3 144.7 ft3

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What Our Members Are Saying about the Seat Room and Comfort of the 2021 GMC Yukon

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2021 GMC Yukon 4-door SUV Specs - Powertrains and Tire Sizes

Trim SLE SLT AT4 Denali
Standard Engine 5.3L V8
OHV-2v
355 hp@5600
383 lb-ft@4100
5.3L V8
OHV-2v
355 hp@5600
383 lb-ft@4100
5.3L V8
OHV-2v
355 hp@5600
383 lb-ft@4100
6.2L V8
OHV-2v
420 hp@5600
460 lb-ft@4100
Optional Engine(s)turbocharged
3.0L V6 Diesel
DOHC-4v
277 hp@3750
460 lb-ft@1500
turbocharged
3.0L V6 Diesel
DOHC-4v
277 hp@3750
460 lb-ft@1500
 turbocharged
3.0L V6 Diesel
DOHC-4v
277 hp@3750
460 lb-ft@1500
Standard Transmission10-speed manually-shiftable automatic10-speed manually-shiftable automatic10-speed manually-shiftable automatic10-speed manually-shiftable automatic
Standard DrivetrainRWDRWD4WD w/low rangeRWD
Optional Drivetrain(s)4WD w/low range4WD w/low range 4WD w/low range
 4WD4WD  
Standard Tires265/65R18 tires275/65R20 tires275/60R20 tires275/65R20 tires
Optional Tires275/65R20 tires  275/50R22 tires

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2021 GMC Yukon 4-door SUV, ext. Specs - Powertrains and Tire Sizes

Trim XL SLE XL SLT XL AT4 XL Denali
Standard Engine 5.3L V8
OHV-2v
355 hp@5600
383 lb-ft@4100
5.3L V8
OHV-2v
355 hp@5600
383 lb-ft@4100
5.3L V8
OHV-2v
355 hp@5600
383 lb-ft@4100
6.2L V8
OHV-2v
420 hp@5600
460 lb-ft@4100
Optional Engine(s)turbocharged
3.0L V6 Diesel
DOHC-4v
277 hp@3750
460 lb-ft@1500
turbocharged
3.0L V6 Diesel
DOHC-4v
277 hp@3750
460 lb-ft@1500
 turbocharged
3.0L V6 Diesel
DOHC-4v
277 hp@3750
460 lb-ft@1500
Standard Transmission10-speed manually-shiftable automatic10-speed manually-shiftable automatic10-speed manually-shiftable automatic10-speed manually-shiftable automatic
Standard DrivetrainRWDRWD4WD w/low rangeRWD
Optional Drivetrain(s)4WD w/low range4WD w/low range 4WD w/low range
 4WD4WD  
Standard Tires265/65R18 tires275/65R20 tires275/60R20 tires275/65R20 tires
Optional Tires275/65R20 tires  275/50R22 tires

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What Our Members Are Saying about the Powertrain of the 2021 GMC Yukon

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What Our Members Are Saying about the Tires of the 2021 GMC Yukon

None of our members have yet commented on the tires of the 2021 GMC Yukon.

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2021 GMC Yukon MSRP and Invoice Prices

Body Trim Base Price Invoice Destination
4dr SUV SLE 50,700 0 1,295
4dr SUV SLT 57,800 0 1,295
4dr SUV AT4 64,800 0 1,295
4dr SUV Denali 68,400 0 1,295
4dr SUV, ext. XL SLE 53,400 0 1,295
4dr SUV, ext. XL SLT 57,600 0 1,295
4dr SUV, ext. XL AT4 67,500 0 1,295
4dr SUV, ext. XL Denali 70,500 0 1,295

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