2021 GMC Yukon XL SLT Headroom Specs
Headroom Specs
| First Row Headroom (in) | 42 in. |
|---|
| First Row Headroom (cm) | 106 cm |
|---|
| Second Row Headroom (in) | 38 in. |
|---|
| Second Row Headroom (cm) | 96 cm |
|---|
| Third Row Headroom (in) | 38 in. |
|---|
| Third Row Headroom (cm) | 96 cm |
|---|
All Available Specs
Basics
| Year |
2021 |
| Make |
GMC |
| Model |
Yukon |
| Trim |
XL SLT |
| Vehicle Type |
Diesel |
Seating & Access
| Doors |
4 |
| Seating Capacity |
8 |
Powertrain
| Engine |
ECOTEC3 |
| Engine Configuration |
V8 |
| Engine Size (L) |
5.3 L |
| Engine Size (cu in) |
323 cu in |
| Transmission |
10 Spd Auto |
| Drivetrain |
4WD |
Power & Performance
| Horsepower |
355 HP |
| Horsepower RPM |
5,600 rpm |
| Torque |
383 ft-lbs |
| Torque RPM |
4,100 rpm |
| HP/Liter |
66 HP/L |
| HP/Cubic Inch |
1.1 HP/cu in |
Fuel Efficiency
| City MPG |
15 mpg |
| City L/100km |
16.0 L/100km |
| Highway MPG |
19 mpg |
| Highway L/100km |
12.0 L/100km |
| Combined MPG |
17 mpg |
| Combined L/100km |
14.0 L/100km |
Fuel Tank & Range
| Gas Tank Size (gal) |
28.0 gal |
| Gas Tank Size (L) |
106.0 L |
| City Range (miles) |
420 miles |
| City Range (km) |
676 km |
| Highway Range (miles) |
532 miles |
| Highway Range (km) |
856 km |
| Combined Range (miles) |
476 miles |
| Combined Range (km) |
766 km |
Tires
| Front Tire Size |
275/60R20 |
| Front Tire Width |
275 |
| Front Tire Aspect Ratio |
60 |
| Front Rim Size |
20 |
| Rear Tire Size |
275/60R20 |
| Rear Tire Width |
275 |
| Rear Tire Aspect Ratio |
60 |
| Rear Rim Size |
20 |
| Spare Tire Size |
P265/70R17 |
Wheels
| Front Wheel Size |
20 x 9 |
| Rear Wheel Size |
20 x 9 |
| Front Wheel Material |
Aluminum |
| Rear Wheel Material |
Aluminum |
Weight & Capacity
| Payload (lbs) |
2,017 lbs |
| Curb Weight (lbs) |
5,683 lbs |
| Weight to HP Ratio |
16.0 lbs/HP |
| GVWR (lbs) |
7,700 lbs |
Legroom
| First Row Legroom (in) |
44 in. |
| First Row Legroom (cm) |
111 cm |
| Second Row Legroom (in) |
42 in. |
| Second Row Legroom (cm) |
106 cm |
| Third Row Legroom (in) |
36 in. |
| Third Row Legroom (cm) |
91 cm |
Headroom
| First Row Headroom (in) |
42 in. |
| First Row Headroom (cm) |
106 cm |
| Second Row Headroom (in) |
38 in. |
| Second Row Headroom (cm) |
96 cm |
| Third Row Headroom (in) |
38 in. |
| Third Row Headroom (cm) |
96 cm |
Turning Measurements
| Turning Diameter C2C (ft) |
43.3 ft |
| Turning Diameter C2C (m) |
13.2 m |
| Turning Radius C2C (ft) |
21.6 ft |
| Turning Radius C2C (m) |
6.6 m |
Height & Length
| Height (in) |
76 in. |
| Height (cm) |
193 cm |
| Height (ft) |
6.3 ft |
| Height (m) |
1.9 m |
| Length (in) |
225 in. |
| Length (cm) |
571 cm |
| Length (ft) |
18.8 ft |
| Length (m) |
5.7 m |
Width & Track
| Width w/o Mirrors (in) |
81 in. |
| Width w/o Mirrors (cm) |
205 cm |
| Width w/o Mirrors (ft) |
6.8 ft |
| Width w/o Mirrors (m) |
2.1 m |
Wheelbase
| Wheelbase (in) |
134 in. |
| Wheelbase (cm) |
340 cm |
| Wheelbase (ft) |
11.2 ft |
| Wheelbase (m) |
3.4 m |