Dimensions
Find 2021 GMC Canyon 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.
2WD Elevation Standard Extended Cab Long Box 2-Wheel Drive Elevation Standard
Cargo Area Dimensions
Cargo Box Length @ Floor (in) |
74 |
Cargo Box Width @ Top, Rear (in) |
- TBD - |
Cargo Box Width @ Floor (in) |
57.8 |
Cargo Box Width @ Wheelhousings (in) |
44.4 |
Cargo Box (Area) Height (in) |
- TBD - |
Tailgate Width (in) |
- TBD - |
Cargo Volume (ft³) |
49.9 |
Ext'd Cab Cargo Volume (ft³) |
- TBD - |
Exterior Dimensions
Wheelbase (in) |
128.3 |
Length, Overall (in) |
212.4 |
Width, Max w/o mirrors (in) |
74.3 |
Height, Overall (in) |
70.4 |
Overhang, Front (in) |
36.9 |
Overhang, Rear w/o bumper (in) |
47.2 |
Front Bumper to Back of Cab (in) |
- TBD - |
Cab to Axle (in) |
36.2 |
Cab to End of Frame (in) |
- TBD - |
Ground to Top of Load Floor (in) |
- TBD - |
Ground to Top of Frame (in) |
- TBD - |
Frame Width, Rear (in) |
- TBD - |
Ground Clearance, Front (in) |
8.4 |
Ground Clearance, Rear (in) |
8.4 |
Interior Dimensions
Passenger Capacity |
2 |
Second Head Room (in) |
|
Front Hip Room (in) |
55 |
Front Shoulder Room (in) |
57.5 |
Front Leg Room (in) |
45 |
Front Head Room (in) |
41.4 |
Passenger Capacity |
4 |
Second Leg Room (in) |
|
Second Head Room (in) |
36.7 |
Second Hip Room (in) |
52.2 |
Second Hip Room (in) |
|
Second Shoulder Room (in) |
57.3 |
Second Shoulder Room (in) |
|
Second Leg Room (in) |
28.6 |
2WD Elevation Extended Cab Long Box 2-Wheel Drive Elevation
Cargo Area Dimensions
Cargo Box Length @ Floor (in) |
74 |
Cargo Box Width @ Top, Rear (in) |
- TBD - |
Cargo Box Width @ Floor (in) |
57.8 |
Cargo Box Width @ Wheelhousings (in) |
44.4 |
Cargo Box (Area) Height (in) |
- TBD - |
Tailgate Width (in) |
- TBD - |
Cargo Volume (ft³) |
49.9 |
Ext'd Cab Cargo Volume (ft³) |
- TBD - |
Exterior Dimensions
Wheelbase (in) |
128.3 |
Length, Overall (in) |
212.4 |
Width, Max w/o mirrors (in) |
74.3 |
Height, Overall (in) |
70.4 |
Overhang, Front (in) |
36.9 |
Overhang, Rear w/o bumper (in) |
47.2 |
Front Bumper to Back of Cab (in) |
- TBD - |
Cab to Axle (in) |
36.2 |
Cab to End of Frame (in) |
- TBD - |
Ground to Top of Load Floor (in) |
- TBD - |
Ground to Top of Frame (in) |
- TBD - |
Frame Width, Rear (in) |
- TBD - |
Ground Clearance, Front (in) |
8.4 |
Ground Clearance, Rear (in) |
8.4 |
Interior Dimensions
Front Shoulder Room (in) |
57.5 |
Front Leg Room (in) |
45 |
Second Hip Room (in) |
52.2 |
Second Hip Room (in) |
|
Second Shoulder Room (in) |
57.3 |
Front Head Room (in) |
41.4 |
Passenger Capacity |
4 |
Passenger Capacity |
2 |
Second Shoulder Room (in) |
|
Second Leg Room (in) |
28.6 |
Second Leg Room (in) |
|
Second Head Room (in) |
36.7 |
Second Head Room (in) |
|
Front Hip Room (in) |
55 |
2WD Elevation Standard Crew Cab Short Box 2-Wheel Drive Elevation Standard
Cargo Area Dimensions
Cargo Box Length @ Floor (in) |
61.7 |
Cargo Box Width @ Top, Rear (in) |
- TBD - |
Cargo Box Width @ Floor (in) |
57.8 |
Cargo Box Width @ Wheelhousings (in) |
44.4 |
Cargo Box (Area) Height (in) |
- TBD - |
Tailgate Width (in) |
- TBD - |
Cargo Volume (ft³) |
41.3 |
Ext'd Cab Cargo Volume (ft³) |
- TBD - |
Exterior Dimensions
Wheelbase (in) |
128.3 |
Length, Overall (in) |
212.4 |
Width, Max w/o mirrors (in) |
74.3 |
Height, Overall (in) |
70.7 |
Overhang, Front (in) |
36.9 |
Overhang, Rear w/o bumper (in) |
47.2 |
Front Bumper to Back of Cab (in) |
- TBD - |
Cab to Axle (in) |
23.94 |
Cab to End of Frame (in) |
- TBD - |
Ground to Top of Load Floor (in) |
- TBD - |
Ground to Top of Frame (in) |
- TBD - |
Frame Width, Rear (in) |
- TBD - |
Ground Clearance, Front (in) |
8.3 |
Ground Clearance, Rear (in) |
8.3 |
Interior Dimensions
Second Hip Room (in) |
53.3 |
Second Shoulder Room (in) |
56.2 |
Second Leg Room (in) |
35.8 |
Second Head Room (in) |
38.3 |
Front Hip Room (in) |
55 |
Front Shoulder Room (in) |
57.5 |
Front Leg Room (in) |
45 |
Front Head Room (in) |
41.4 |
Passenger Capacity |
5 |
2WD Elevation Crew Cab Short Box 2-Wheel Drive Elevation
Cargo Area Dimensions
Cargo Box Length @ Floor (in) |
61.7 |
Cargo Box Width @ Top, Rear (in) |
- TBD - |
Cargo Box Width @ Floor (in) |
57.8 |
Cargo Box Width @ Wheelhousings (in) |
44.4 |
Cargo Box (Area) Height (in) |
- TBD - |
Tailgate Width (in) |
- TBD - |
Cargo Volume (ft³) |
41.3 |
Ext'd Cab Cargo Volume (ft³) |
- TBD - |
Exterior Dimensions
Wheelbase (in) |
128.3 |
Length, Overall (in) |
212.4 |
Width, Max w/o mirrors (in) |
74.3 |
Height, Overall (in) |
70.7 |
Overhang, Front (in) |
36.9 |
Overhang, Rear w/o bumper (in) |
47.2 |
Front Bumper to Back of Cab (in) |
- TBD - |
Cab to Axle (in) |
23.94 |
Cab to End of Frame (in) |
- TBD - |
Ground to Top of Load Floor (in) |
- TBD - |
Ground to Top of Frame (in) |
- TBD - |
Frame Width, Rear (in) |
- TBD - |
Ground Clearance, Front (in) |
8.3 |
Ground Clearance, Rear (in) |
8.3 |
Interior Dimensions
Front Shoulder Room (in) |
57.5 |
Front Leg Room (in) |
45 |
Front Head Room (in) |
41.4 |
Passenger Capacity |
5 |
Second Hip Room (in) |
53.3 |
Second Shoulder Room (in) |
56.2 |
Second Leg Room (in) |
35.8 |
Second Head Room (in) |
38.3 |
Front Hip Room (in) |
55 |
2WD Denali Crew Cab Short Box 2-Wheel Drive Denali
Cargo Area Dimensions
Cargo Box Length @ Floor (in) |
61.7 |
Cargo Box Width @ Top, Rear (in) |
- TBD - |
Cargo Box Width @ Floor (in) |
57.8 |
Cargo Box Width @ Wheelhousings (in) |
44.4 |
Cargo Box (Area) Height (in) |
- TBD - |
Tailgate Width (in) |
- TBD - |
Cargo Volume (ft³) |
41.3 |
Ext'd Cab Cargo Volume (ft³) |
- TBD - |
Exterior Dimensions
Wheelbase (in) |
128.3 |
Length, Overall (in) |
212.4 |
Width, Max w/o mirrors (in) |
74.3 |
Height, Overall (in) |
70.7 |
Overhang, Front (in) |
36.9 |
Overhang, Rear w/o bumper (in) |
47.2 |
Front Bumper to Back of Cab (in) |
- TBD - |
Cab to Axle (in) |
23.94 |
Cab to End of Frame (in) |
- TBD - |
Ground to Top of Load Floor (in) |
- TBD - |
Ground to Top of Frame (in) |
- TBD - |
Frame Width, Rear (in) |
- TBD - |
Ground Clearance, Front (in) |
8.3 |
Ground Clearance, Rear (in) |
8.3 |
Interior Dimensions
Second Hip Room (in) |
53.3 |
Second Shoulder Room (in) |
56.2 |
Second Leg Room (in) |
35.8 |
Second Head Room (in) |
38.3 |
Front Hip Room (in) |
55 |
Front Shoulder Room (in) |
57.5 |
Front Leg Room (in) |
45 |
Front Head Room (in) |
41.4 |
Passenger Capacity |
5 |
4WD Elevation Standard Extended Cab Long Box 4-Wheel Drive Elevation Standard
Cargo Area Dimensions
Ext'd Cab Cargo Volume (ft³) |
- TBD - |
Cargo Volume (ft³) |
49.9 |
Tailgate Width (in) |
- TBD - |
Cargo Box (Area) Height (in) |
- TBD - |
Cargo Box Length @ Floor (in) |
74 |
Cargo Box Width @ Top, Rear (in) |
- TBD - |
Cargo Box Width @ Floor (in) |
57.8 |
Cargo Box Width @ Wheelhousings (in) |
44.4 |
Exterior Dimensions
Wheelbase (in) |
128.3 |
Length, Overall (in) |
212.4 |
Width, Max w/o mirrors (in) |
74.3 |
Height, Overall (in) |
70.3 |
Overhang, Front (in) |
36.9 |
Overhang, Rear w/o bumper (in) |
47.2 |
Front Bumper to Back of Cab (in) |
- TBD - |
Cab to Axle (in) |
36.2 |
Cab to End of Frame (in) |
- TBD - |
Ground to Top of Load Floor (in) |
- TBD - |
Ground to Top of Frame (in) |
- TBD - |
Frame Width, Rear (in) |
- TBD - |
Ground Clearance, Front (in) |
8.3 |
Ground Clearance, Rear (in) |
8.3 |
Interior Dimensions
Second Hip Room (in) |
52.2 |
Second Hip Room (in) |
|
Second Shoulder Room (in) |
57.3 |
Second Shoulder Room (in) |
|
Second Leg Room (in) |
28.6 |
Second Leg Room (in) |
|
Second Head Room (in) |
36.7 |
Second Head Room (in) |
|
Front Hip Room (in) |
55 |
Front Shoulder Room (in) |
57.5 |
Front Leg Room (in) |
45 |
Front Head Room (in) |
41.4 |
Passenger Capacity |
4 |
Passenger Capacity |
2 |
4WD Elevation Crew Cab Short Box 4-Wheel Drive Elevation
Cargo Area Dimensions
Ext'd Cab Cargo Volume (ft³) |
- TBD - |
Cargo Volume (ft³) |
41.3 |
Tailgate Width (in) |
- TBD - |
Cargo Box (Area) Height (in) |
- TBD - |
Cargo Box Width @ Wheelhousings (in) |
44.4 |
Cargo Box Width @ Floor (in) |
57.8 |
Cargo Box Width @ Top, Rear (in) |
- TBD - |
Cargo Box Length @ Floor (in) |
61.7 |
Exterior Dimensions
Wheelbase (in) |
128.3 |
Length, Overall (in) |
212.4 |
Width, Max w/o mirrors (in) |
74.3 |
Height, Overall (in) |
70.6 |
Overhang, Front (in) |
36.9 |
Overhang, Rear w/o bumper (in) |
47.2 |
Front Bumper to Back of Cab (in) |
- TBD - |
Cab to Axle (in) |
23.94 |
Cab to End of Frame (in) |
- TBD - |
Ground to Top of Load Floor (in) |
- TBD - |
Ground to Top of Frame (in) |
- TBD - |
Frame Width, Rear (in) |
- TBD - |
Ground Clearance, Front (in) |
8.2 |
Ground Clearance, Rear (in) |
8.2 |
Interior Dimensions
Passenger Capacity |
5 |
Front Head Room (in) |
41.4 |
Front Leg Room (in) |
45 |
Front Shoulder Room (in) |
57.5 |
Front Hip Room (in) |
55 |
Second Head Room (in) |
38.3 |
Second Leg Room (in) |
35.8 |
Second Shoulder Room (in) |
56.2 |
Second Hip Room (in) |
53.3 |
4WD AT4 w/Cloth Crew Cab Short Box 4-Wheel Drive AT4 w/Cloth
Cargo Area Dimensions
Ext'd Cab Cargo Volume (ft³) |
- TBD - |
Cargo Volume (ft³) |
41.3 |
Tailgate Width (in) |
- TBD - |
Cargo Box (Area) Height (in) |
- TBD - |
Cargo Box Width @ Wheelhousings (in) |
44.4 |
Cargo Box Width @ Floor (in) |
57.8 |
Cargo Box Width @ Top, Rear (in) |
- TBD - |
Cargo Box Length @ Floor (in) |
61.7 |
Exterior Dimensions
Wheelbase (in) |
128.3 |
Length, Overall (in) |
212.4 |
Width, Max w/o mirrors (in) |
74.3 |
Height, Overall (in) |
70.6 |
Overhang, Front (in) |
36.9 |
Overhang, Rear w/o bumper (in) |
47.2 |
Front Bumper to Back of Cab (in) |
- TBD - |
Cab to Axle (in) |
23.94 |
Cab to End of Frame (in) |
- TBD - |
Ground to Top of Load Floor (in) |
- TBD - |
Ground to Top of Frame (in) |
- TBD - |
Frame Width, Rear (in) |
- TBD - |
Ground Clearance, Front (in) |
8.2 |
Ground Clearance, Rear (in) |
8.2 |
Interior Dimensions
Passenger Capacity |
5 |
Front Head Room (in) |
41.4 |
Front Leg Room (in) |
45 |
Front Shoulder Room (in) |
57.5 |
Front Hip Room (in) |
55 |
Second Head Room (in) |
38.3 |
Second Leg Room (in) |
35.8 |
Second Shoulder Room (in) |
56.2 |
Second Hip Room (in) |
53.3 |
4WD AT4 w/Leather Crew Cab Short Box 4-Wheel Drive AT4 w/Leather
Cargo Area Dimensions
Cargo Box Width @ Floor (in) |
57.8 |
Cargo Box Width @ Top, Rear (in) |
- TBD - |
Cargo Box Length @ Floor (in) |
61.7 |
Ext'd Cab Cargo Volume (ft³) |
- TBD - |
Cargo Volume (ft³) |
41.3 |
Tailgate Width (in) |
- TBD - |
Cargo Box (Area) Height (in) |
- TBD - |
Cargo Box Width @ Wheelhousings (in) |
44.4 |
Exterior Dimensions
Wheelbase (in) |
128.3 |
Length, Overall (in) |
212.4 |
Width, Max w/o mirrors (in) |
74.3 |
Height, Overall (in) |
70.6 |
Overhang, Front (in) |
36.9 |
Overhang, Rear w/o bumper (in) |
47.2 |
Front Bumper to Back of Cab (in) |
- TBD - |
Cab to Axle (in) |
23.94 |
Cab to End of Frame (in) |
- TBD - |
Ground to Top of Load Floor (in) |
- TBD - |
Ground to Top of Frame (in) |
- TBD - |
Frame Width, Rear (in) |
- TBD - |
Ground Clearance, Front (in) |
8.2 |
Ground Clearance, Rear (in) |
8.2 |
Interior Dimensions
Passenger Capacity |
5 |
Front Head Room (in) |
41.4 |
Front Leg Room (in) |
45 |
Front Shoulder Room (in) |
57.5 |
Front Hip Room (in) |
55 |
Second Head Room (in) |
38.3 |
Second Leg Room (in) |
35.8 |
Second Shoulder Room (in) |
56.2 |
Second Hip Room (in) |
53.3 |
4WD Denali Crew Cab Short Box 4-Wheel Drive Denali
Cargo Area Dimensions
Ext'd Cab Cargo Volume (ft³) |
- TBD - |
Cargo Volume (ft³) |
41.3 |
Tailgate Width (in) |
- TBD - |
Cargo Box (Area) Height (in) |
- TBD - |
Cargo Box Width @ Wheelhousings (in) |
44.4 |
Cargo Box Width @ Floor (in) |
57.8 |
Cargo Box Width @ Top, Rear (in) |
- TBD - |
Cargo Box Length @ Floor (in) |
61.7 |
Exterior Dimensions
Wheelbase (in) |
128.3 |
Length, Overall (in) |
212.4 |
Width, Max w/o mirrors (in) |
74.3 |
Height, Overall (in) |
70.6 |
Overhang, Front (in) |
36.9 |
Overhang, Rear w/o bumper (in) |
47.2 |
Front Bumper to Back of Cab (in) |
- TBD - |
Cab to Axle (in) |
23.94 |
Cab to End of Frame (in) |
- TBD - |
Ground to Top of Load Floor (in) |
- TBD - |
Ground to Top of Frame (in) |
- TBD - |
Frame Width, Rear (in) |
- TBD - |
Ground Clearance, Front (in) |
8.2 |
Ground Clearance, Rear (in) |
8.2 |
Interior Dimensions
Passenger Capacity |
5 |
Front Head Room (in) |
41.4 |
Front Leg Room (in) |
45 |
Front Shoulder Room (in) |
57.5 |
Front Hip Room (in) |
55 |
Second Head Room (in) |
38.3 |
Second Leg Room (in) |
35.8 |
Second Shoulder Room (in) |
56.2 |
Second Hip Room (in) |
53.3 |
4WD Elevation Crew Cab Long Box 4-Wheel Drive Elevation
Cargo Area Dimensions
Ext'd Cab Cargo Volume (ft³) |
- TBD - |
Cargo Volume (ft³) |
49.9 |
Tailgate Width (in) |
- TBD - |
Cargo Box (Area) Height (in) |
- TBD - |
Cargo Box Width @ Wheelhousings (in) |
44.4 |
Cargo Box Width @ Floor (in) |
57.8 |
Cargo Box Width @ Top, Rear (in) |
- TBD - |
Cargo Box Length @ Floor (in) |
74 |
Exterior Dimensions
Width, Max w/o mirrors (in) |
74.3 |
Wheelbase (in) |
140.5 |
Length, Overall (in) |
224.6 |
Height, Overall (in) |
70.5 |
Overhang, Front (in) |
36.9 |
Overhang, Rear w/o bumper (in) |
47.2 |
Front Bumper to Back of Cab (in) |
- TBD - |
Cab to Axle (in) |
36.13 |
Cab to End of Frame (in) |
- TBD - |
Ground to Top of Load Floor (in) |
- TBD - |
Ground to Top of Frame (in) |
- TBD - |
Frame Width, Rear (in) |
- TBD - |
Ground Clearance, Front (in) |
8.1 |
Ground Clearance, Rear (in) |
8.1 |
Interior Dimensions
Passenger Capacity |
5 |
Front Head Room (in) |
41.4 |
Front Leg Room (in) |
45 |
Front Shoulder Room (in) |
57.5 |
Front Hip Room (in) |
55 |
Second Head Room (in) |
38.3 |
Second Leg Room (in) |
35.8 |
Second Shoulder Room (in) |
56.2 |
Second Hip Room (in) |
53.3 |
4WD AT4 w/Cloth Crew Cab Long Box 4-Wheel Drive AT4 w/Cloth
Cargo Area Dimensions
Cargo Box Width @ Wheelhousings (in) |
44.4 |
Cargo Box Width @ Floor (in) |
57.8 |
Cargo Box Width @ Top, Rear (in) |
- TBD - |
Cargo Box Length @ Floor (in) |
74 |
Ext'd Cab Cargo Volume (ft³) |
- TBD - |
Cargo Volume (ft³) |
49.9 |
Tailgate Width (in) |
- TBD - |
Cargo Box (Area) Height (in) |
- TBD - |
Exterior Dimensions
Wheelbase (in) |
140.5 |
Length, Overall (in) |
224.6 |
Width, Max w/o mirrors (in) |
74.3 |
Height, Overall (in) |
70.5 |
Overhang, Front (in) |
36.9 |
Overhang, Rear w/o bumper (in) |
47.2 |
Front Bumper to Back of Cab (in) |
- TBD - |
Cab to Axle (in) |
36.13 |
Cab to End of Frame (in) |
- TBD - |
Ground to Top of Load Floor (in) |
- TBD - |
Ground to Top of Frame (in) |
- TBD - |
Frame Width, Rear (in) |
- TBD - |
Ground Clearance, Front (in) |
8.1 |
Ground Clearance, Rear (in) |
8.1 |
Interior Dimensions
Passenger Capacity |
5 |
Front Head Room (in) |
41.4 |
Front Leg Room (in) |
45 |
Front Shoulder Room (in) |
57.5 |
Front Hip Room (in) |
55 |
Second Head Room (in) |
38.3 |
Second Leg Room (in) |
35.8 |
Second Shoulder Room (in) |
56.2 |
Second Hip Room (in) |
53.3 |
4WD AT4 w/Leather Crew Cab Long Box 4-Wheel Drive AT4 w/Leather
Cargo Area Dimensions
Ext'd Cab Cargo Volume (ft³) |
- TBD - |
Cargo Volume (ft³) |
49.9 |
Tailgate Width (in) |
- TBD - |
Cargo Box (Area) Height (in) |
- TBD - |
Cargo Box Width @ Wheelhousings (in) |
44.4 |
Cargo Box Width @ Floor (in) |
57.8 |
Cargo Box Width @ Top, Rear (in) |
- TBD - |
Cargo Box Length @ Floor (in) |
74 |
Exterior Dimensions
Wheelbase (in) |
140.5 |
Length, Overall (in) |
224.6 |
Width, Max w/o mirrors (in) |
74.3 |
Height, Overall (in) |
70.5 |
Overhang, Front (in) |
36.9 |
Overhang, Rear w/o bumper (in) |
47.2 |
Front Bumper to Back of Cab (in) |
- TBD - |
Cab to Axle (in) |
36.13 |
Cab to End of Frame (in) |
- TBD - |
Ground to Top of Load Floor (in) |
- TBD - |
Ground to Top of Frame (in) |
- TBD - |
Frame Width, Rear (in) |
- TBD - |
Ground Clearance, Front (in) |
8.1 |
Ground Clearance, Rear (in) |
8.1 |
Interior Dimensions
Passenger Capacity |
5 |
Front Head Room (in) |
41.4 |
Front Leg Room (in) |
45 |
Front Shoulder Room (in) |
57.5 |
Front Hip Room (in) |
55 |
Second Head Room (in) |
38.3 |
Second Leg Room (in) |
35.8 |
Second Shoulder Room (in) |
56.2 |
Second Hip Room (in) |
53.3 |
4WD Denali Crew Cab Long Box 4-Wheel Drive Denali
Cargo Area Dimensions
Cargo Volume (ft³) |
49.9 |
Tailgate Width (in) |
- TBD - |
Cargo Box (Area) Height (in) |
- TBD - |
Cargo Box Width @ Wheelhousings (in) |
44.4 |
Cargo Box Width @ Floor (in) |
57.8 |
Cargo Box Width @ Top, Rear (in) |
- TBD - |
Cargo Box Length @ Floor (in) |
74 |
Ext'd Cab Cargo Volume (ft³) |
- TBD - |
Exterior Dimensions
Wheelbase (in) |
140.5 |
Length, Overall (in) |
224.6 |
Width, Max w/o mirrors (in) |
74.3 |
Height, Overall (in) |
70.5 |
Overhang, Front (in) |
36.9 |
Overhang, Rear w/o bumper (in) |
47.2 |
Front Bumper to Back of Cab (in) |
- TBD - |
Cab to Axle (in) |
36.13 |
Cab to End of Frame (in) |
- TBD - |
Ground to Top of Load Floor (in) |
- TBD - |
Ground to Top of Frame (in) |
- TBD - |
Frame Width, Rear (in) |
- TBD - |
Ground Clearance, Front (in) |
8.1 |
Ground Clearance, Rear (in) |
8.1 |
Interior Dimensions
Front Shoulder Room (in) |
57.5 |
Front Hip Room (in) |
55 |
Second Head Room (in) |
38.3 |
Second Leg Room (in) |
35.8 |
Second Shoulder Room (in) |
56.2 |
Second Hip Room (in) |
53.3 |
Passenger Capacity |
5 |
Front Head Room (in) |
41.4 |
Front Leg Room (in) |
45 |