Dimensions
Find 2021 GMC Yukon XL interior, exterior and cargo dimensions for the trims and styles available. Choose the desired trim / style from the dropdown list to see the corresponding dimensions.
SLE 2WD 4dr SLE
Cargo Area Dimensions
| Cargo Area Length @ Floor to Console (in) |
- TBD - |
| Cargo Area Length @ Floor to Seat 1 (in) |
- TBD - |
| Cargo Area Length @ Floor to Seat 2 (in) |
- TBD - |
| Cargo Area Length @ Floor to Seat 3 (in) |
- TBD - |
| Cargo Area Length @ Floor to Seat 4 (in) |
|
| Cargo Area Width @ Beltline (in) |
- TBD - |
| Cargo Box Width @ Wheelhousings (in) |
49.4 |
| Cargo Box (Area) Height (in) |
- TBD - |
| Cargo Volume to Seat 1 (ft³) |
144.7 |
| Cargo Volume to Seat 2 (ft³) |
93.8 |
| Cargo Volume to Seat 3 (ft³) |
41.5 |
| Cargo Volume to Seat 4 (ft³) |
|
Exterior Dimensions
| Wheelbase (in) |
134.1 |
| Length, Overall (in) |
225.2 |
| Width, Max w/o mirrors (in) |
81 |
| Height, Overall (in) |
76.5 |
| Overhang, Front (in) |
- TBD - |
| Overhang, Rear w/bumper (in) |
- TBD - |
| Ground to Top of Load Floor (in) |
- TBD - |
| Ground Clearance, Front (in) |
- TBD - |
| Ground Clearance, Rear (in) |
- TBD - |
| Rear Door Opening Height (in) |
- TBD - |
| Rear Door Opening Width (in) |
- TBD - |
| Side Door Opening Height (in) |
|
| Side Door Opening Width (in) |
|
| Step Up Height - Front (in) |
- TBD - |
| Step Up Height - Side (in) |
- TBD - |
Interior Dimensions
| Third Leg Room (in) |
36.7 |
| Front Head Room (in) |
42.3 |
| Front Head Room (in) |
40.4 |
| Passenger Capacity |
8 |
| Third Head Room (in) |
38.2 |
| Second Hip Room (in) |
61.3 |
| Second Shoulder Room (in) |
64.8 |
| Second Leg Room (in) |
42 |
| Second Head Room (in) |
38.9 |
| Second Head Room (in) |
37.5 |
| Front Hip Room (in) |
61.5 |
| Front Shoulder Room (in) |
66 |
| Front Leg Room (in) |
44.5 |
| Third Hip Room (in) |
49.4 |
| Passenger Capacity |
9 |
| Third Shoulder Room (in) |
62.8 |
SLT 2WD 4dr SLT
Cargo Area Dimensions
| Cargo Volume to Seat 3 (ft³) |
41.5 |
| Cargo Volume to Seat 4 (ft³) |
|
| Cargo Area Length @ Floor to Console (in) |
- TBD - |
| Cargo Area Length @ Floor to Seat 1 (in) |
- TBD - |
| Cargo Area Length @ Floor to Seat 2 (in) |
- TBD - |
| Cargo Area Length @ Floor to Seat 3 (in) |
- TBD - |
| Cargo Area Length @ Floor to Seat 4 (in) |
|
| Cargo Area Width @ Beltline (in) |
- TBD - |
| Cargo Box Width @ Wheelhousings (in) |
49.4 |
| Cargo Box (Area) Height (in) |
- TBD - |
| Cargo Volume to Seat 1 (ft³) |
144.7 |
| Cargo Volume to Seat 2 (ft³) |
93.8 |
Exterior Dimensions
| Wheelbase (in) |
134.1 |
| Length, Overall (in) |
225.2 |
| Width, Max w/o mirrors (in) |
81 |
| Height, Overall (in) |
76.5 |
| Overhang, Front (in) |
- TBD - |
| Overhang, Rear w/bumper (in) |
- TBD - |
| Ground to Top of Load Floor (in) |
- TBD - |
| Ground Clearance, Front (in) |
- TBD - |
| Ground Clearance, Rear (in) |
- TBD - |
| Rear Door Opening Height (in) |
- TBD - |
| Rear Door Opening Width (in) |
- TBD - |
| Side Door Opening Height (in) |
|
| Side Door Opening Width (in) |
|
| Step Up Height - Front (in) |
- TBD - |
| Step Up Height - Side (in) |
- TBD - |
Interior Dimensions
| Third Hip Room (in) |
49.4 |
| Third Shoulder Room (in) |
62.8 |
| Third Leg Room (in) |
36.7 |
| Third Head Room (in) |
38.2 |
| Second Hip Room (in) |
61.3 |
| Second Shoulder Room (in) |
64.8 |
| Second Leg Room (in) |
42 |
| Second Head Room (in) |
38.9 |
| Second Head Room (in) |
37.5 |
| Front Hip Room (in) |
61.5 |
| Front Shoulder Room (in) |
66 |
| Front Leg Room (in) |
44.5 |
| Front Head Room (in) |
42.3 |
| Front Head Room (in) |
40.4 |
| Passenger Capacity |
8 |
| Passenger Capacity |
7 |
Denali 2WD 4dr Denali
Cargo Area Dimensions
| Cargo Area Length @ Floor to Console (in) |
- TBD - |
| Cargo Area Length @ Floor to Seat 1 (in) |
- TBD - |
| Cargo Area Length @ Floor to Seat 2 (in) |
- TBD - |
| Cargo Area Length @ Floor to Seat 3 (in) |
- TBD - |
| Cargo Area Length @ Floor to Seat 4 (in) |
|
| Cargo Area Width @ Beltline (in) |
- TBD - |
| Cargo Box Width @ Wheelhousings (in) |
49.4 |
| Cargo Box (Area) Height (in) |
- TBD - |
| Cargo Volume to Seat 1 (ft³) |
144.7 |
| Cargo Volume to Seat 2 (ft³) |
93.8 |
| Cargo Volume to Seat 3 (ft³) |
41.5 |
| Cargo Volume to Seat 4 (ft³) |
|
Exterior Dimensions
| Side Door Opening Height (in) |
|
| Wheelbase (in) |
134.1 |
| Length, Overall (in) |
225.2 |
| Width, Max w/o mirrors (in) |
81 |
| Height, Overall (in) |
76.5 |
| Overhang, Front (in) |
- TBD - |
| Overhang, Rear w/bumper (in) |
- TBD - |
| Ground to Top of Load Floor (in) |
- TBD - |
| Ground Clearance, Front (in) |
- TBD - |
| Ground Clearance, Rear (in) |
- TBD - |
| Rear Door Opening Height (in) |
- TBD - |
| Rear Door Opening Width (in) |
- TBD - |
| Side Door Opening Width (in) |
|
| Step Up Height - Front (in) |
- TBD - |
| Step Up Height - Side (in) |
- TBD - |
Interior Dimensions
| Front Leg Room (in) |
44.5 |
| Front Head Room (in) |
42.3 |
| Front Head Room (in) |
40.4 |
| Passenger Capacity |
7 |
| Passenger Capacity |
8 |
| Third Hip Room (in) |
49.4 |
| Third Shoulder Room (in) |
62.8 |
| Third Leg Room (in) |
36.7 |
| Third Head Room (in) |
38.2 |
| Second Hip Room (in) |
61.3 |
| Second Shoulder Room (in) |
64.8 |
| Second Leg Room (in) |
42 |
| Second Head Room (in) |
38.9 |
| Second Head Room (in) |
37.5 |
| Front Hip Room (in) |
61.5 |
| Front Shoulder Room (in) |
66 |
SLE 4WD 4dr SLE
Cargo Area Dimensions
| Cargo Volume to Seat 4 (ft³) |
|
| Cargo Volume to Seat 3 (ft³) |
41.5 |
| Cargo Volume to Seat 2 (ft³) |
93.8 |
| Cargo Volume to Seat 1 (ft³) |
144.7 |
| Cargo Box (Area) Height (in) |
- TBD - |
| Cargo Box Width @ Wheelhousings (in) |
49.4 |
| Cargo Area Width @ Beltline (in) |
- TBD - |
| Cargo Area Length @ Floor to Seat 4 (in) |
|
| Cargo Area Length @ Floor to Seat 3 (in) |
- TBD - |
| Cargo Area Length @ Floor to Seat 2 (in) |
- TBD - |
| Cargo Area Length @ Floor to Seat 1 (in) |
- TBD - |
| Cargo Area Length @ Floor to Console (in) |
- TBD - |
Exterior Dimensions
| Wheelbase (in) |
134.1 |
| Length, Overall (in) |
225.2 |
| Width, Max w/o mirrors (in) |
81 |
| Height, Overall (in) |
76.5 |
| Overhang, Front (in) |
- TBD - |
| Overhang, Rear w/bumper (in) |
- TBD - |
| Ground to Top of Load Floor (in) |
- TBD - |
| Ground Clearance, Front (in) |
- TBD - |
| Ground Clearance, Rear (in) |
- TBD - |
| Rear Door Opening Height (in) |
- TBD - |
| Rear Door Opening Width (in) |
- TBD - |
| Side Door Opening Height (in) |
|
| Side Door Opening Width (in) |
|
| Step Up Height - Front (in) |
- TBD - |
| Step Up Height - Side (in) |
- TBD - |
Interior Dimensions
| Passenger Capacity |
9 |
| Passenger Capacity |
8 |
| Front Head Room (in) |
40.4 |
| Front Head Room (in) |
42.3 |
| Front Leg Room (in) |
44.5 |
| Front Shoulder Room (in) |
66 |
| Front Hip Room (in) |
61.5 |
| Second Head Room (in) |
37.5 |
| Second Head Room (in) |
38.9 |
| Second Leg Room (in) |
42 |
| Second Shoulder Room (in) |
64.8 |
| Second Hip Room (in) |
61.3 |
| Third Head Room (in) |
38.2 |
| Third Leg Room (in) |
36.7 |
| Third Shoulder Room (in) |
62.8 |
| Third Hip Room (in) |
49.4 |
SLT 4WD 4dr SLT
Cargo Area Dimensions
| Cargo Area Length @ Floor to Seat 4 (in) |
|
| Cargo Area Length @ Floor to Seat 3 (in) |
- TBD - |
| Cargo Area Length @ Floor to Seat 2 (in) |
- TBD - |
| Cargo Area Length @ Floor to Seat 1 (in) |
- TBD - |
| Cargo Area Length @ Floor to Console (in) |
- TBD - |
| Cargo Volume to Seat 4 (ft³) |
|
| Cargo Volume to Seat 3 (ft³) |
41.5 |
| Cargo Volume to Seat 2 (ft³) |
93.8 |
| Cargo Volume to Seat 1 (ft³) |
144.7 |
| Cargo Box (Area) Height (in) |
- TBD - |
| Cargo Box Width @ Wheelhousings (in) |
49.4 |
| Cargo Area Width @ Beltline (in) |
- TBD - |
Exterior Dimensions
| Wheelbase (in) |
134.1 |
| Length, Overall (in) |
225.2 |
| Width, Max w/o mirrors (in) |
81 |
| Height, Overall (in) |
76.5 |
| Overhang, Front (in) |
- TBD - |
| Overhang, Rear w/bumper (in) |
- TBD - |
| Ground to Top of Load Floor (in) |
- TBD - |
| Ground Clearance, Front (in) |
- TBD - |
| Ground Clearance, Rear (in) |
- TBD - |
| Rear Door Opening Height (in) |
- TBD - |
| Rear Door Opening Width (in) |
- TBD - |
| Side Door Opening Height (in) |
|
| Side Door Opening Width (in) |
|
| Step Up Height - Front (in) |
- TBD - |
| Step Up Height - Side (in) |
- TBD - |
Interior Dimensions
| Passenger Capacity |
7 |
| Passenger Capacity |
8 |
| Front Head Room (in) |
40.4 |
| Front Head Room (in) |
42.3 |
| Front Leg Room (in) |
44.5 |
| Front Shoulder Room (in) |
66 |
| Front Hip Room (in) |
61.5 |
| Second Head Room (in) |
37.5 |
| Second Head Room (in) |
38.9 |
| Second Leg Room (in) |
42 |
| Second Shoulder Room (in) |
64.8 |
| Second Hip Room (in) |
61.3 |
| Third Head Room (in) |
38.2 |
| Third Leg Room (in) |
36.7 |
| Third Shoulder Room (in) |
62.8 |
| Third Hip Room (in) |
49.4 |
AT4 4WD 4dr AT4
Cargo Area Dimensions
| Cargo Volume to Seat 1 (ft³) |
144.7 |
| Cargo Box (Area) Height (in) |
- TBD - |
| Cargo Box Width @ Wheelhousings (in) |
49.4 |
| Cargo Area Width @ Beltline (in) |
- TBD - |
| Cargo Area Length @ Floor to Seat 4 (in) |
|
| Cargo Area Length @ Floor to Seat 3 (in) |
- TBD - |
| Cargo Area Length @ Floor to Seat 2 (in) |
- TBD - |
| Cargo Area Length @ Floor to Seat 1 (in) |
- TBD - |
| Cargo Area Length @ Floor to Console (in) |
- TBD - |
| Cargo Volume to Seat 4 (ft³) |
|
| Cargo Volume to Seat 3 (ft³) |
41.5 |
| Cargo Volume to Seat 2 (ft³) |
93.8 |
Exterior Dimensions
| Wheelbase (in) |
134.1 |
| Length, Overall (in) |
225.2 |
| Width, Max w/o mirrors (in) |
81 |
| Height, Overall (in) |
76.5 |
| Overhang, Front (in) |
- TBD - |
| Overhang, Rear w/bumper (in) |
- TBD - |
| Ground to Top of Load Floor (in) |
- TBD - |
| Ground Clearance, Front (in) |
- TBD - |
| Ground Clearance, Rear (in) |
- TBD - |
| Rear Door Opening Height (in) |
- TBD - |
| Rear Door Opening Width (in) |
- TBD - |
| Side Door Opening Height (in) |
|
| Side Door Opening Width (in) |
|
| Step Up Height - Front (in) |
- TBD - |
| Step Up Height - Side (in) |
- TBD - |
Interior Dimensions
| Passenger Capacity |
7 |
| Passenger Capacity |
8 |
| Front Head Room (in) |
40.4 |
| Front Head Room (in) |
42.3 |
| Front Leg Room (in) |
44.5 |
| Front Shoulder Room (in) |
66 |
| Front Hip Room (in) |
61.5 |
| Second Head Room (in) |
37.5 |
| Second Head Room (in) |
38.9 |
| Second Leg Room (in) |
42 |
| Second Shoulder Room (in) |
64.8 |
| Second Hip Room (in) |
61.3 |
| Third Head Room (in) |
38.2 |
| Third Leg Room (in) |
36.7 |
| Third Shoulder Room (in) |
62.8 |
| Third Hip Room (in) |
49.4 |
Denali 4WD 4dr Denali
Cargo Area Dimensions
| Cargo Volume to Seat 4 (ft³) |
|
| Cargo Volume to Seat 3 (ft³) |
41.5 |
| Cargo Volume to Seat 2 (ft³) |
93.8 |
| Cargo Volume to Seat 1 (ft³) |
144.7 |
| Cargo Box (Area) Height (in) |
- TBD - |
| Cargo Box Width @ Wheelhousings (in) |
49.4 |
| Cargo Area Width @ Beltline (in) |
- TBD - |
| Cargo Area Length @ Floor to Seat 4 (in) |
|
| Cargo Area Length @ Floor to Seat 3 (in) |
- TBD - |
| Cargo Area Length @ Floor to Seat 2 (in) |
- TBD - |
| Cargo Area Length @ Floor to Seat 1 (in) |
- TBD - |
| Cargo Area Length @ Floor to Console (in) |
- TBD - |
Exterior Dimensions
| Wheelbase (in) |
134.1 |
| Length, Overall (in) |
225.2 |
| Width, Max w/o mirrors (in) |
81 |
| Height, Overall (in) |
76.5 |
| Overhang, Front (in) |
- TBD - |
| Overhang, Rear w/bumper (in) |
- TBD - |
| Ground to Top of Load Floor (in) |
- TBD - |
| Ground Clearance, Front (in) |
- TBD - |
| Ground Clearance, Rear (in) |
- TBD - |
| Rear Door Opening Height (in) |
- TBD - |
| Rear Door Opening Width (in) |
- TBD - |
| Side Door Opening Height (in) |
|
| Side Door Opening Width (in) |
|
| Step Up Height - Front (in) |
- TBD - |
| Step Up Height - Side (in) |
- TBD - |
Interior Dimensions
| Passenger Capacity |
8 |
| Passenger Capacity |
7 |
| Front Head Room (in) |
40.4 |
| Front Head Room (in) |
42.3 |
| Front Leg Room (in) |
44.5 |
| Front Shoulder Room (in) |
66 |
| Front Hip Room (in) |
61.5 |
| Second Head Room (in) |
37.5 |
| Second Head Room (in) |
38.9 |
| Second Leg Room (in) |
42 |
| Second Shoulder Room (in) |
64.8 |
| Second Hip Room (in) |
61.3 |
| Third Head Room (in) |
38.2 |
| Third Leg Room (in) |
36.7 |
| Third Shoulder Room (in) |
62.8 |
| Third Hip Room (in) |
49.4 |
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