2023 GMC Sierra 2500HD


Previous generation
Fourth generation (GMTK2XX)  (2015-2019)
Current generation
Fifth generation (GMTT1XX)  (2020-2023)

Performance

Exterior

Dimensions
The external dimensions of the vehicle are defined by three main measurements: Length x Width x Height (LxWxH).
235.5 x 81.8 x 79.7 in
Ground clearance
The higher the ground clearance, the easier it is for the car to overcome bumps in the road and drive on poor pavement.
10.1 - 10.2 in / 257 - 259 mm
Weight
Do not overload your vehicle - it can lead to its failure. Only load as much weight into the vehicle as specified in the manual.
6105 - 6950 lbs

Interior

Speakers size
Speakers are necessary for audio playback in your car, the more speakers - the louder the sound.
2 - 7 Speakers

Maintenance

Gas tank size
Your car's gas tank can hold a certain amount of fuel - keep this in mind when planning a long trip, you may need to refuel along the way.
36.00 gal
Generations
During the production process, cars undergo various changes, both externally and technically. Global changes usually mark the transition to the next generation.
Fifth generation (GMTT1XX) (2020-2023)

2023 GMC Sierra 2500HD trim levels

Pro 4x2 Regular Cab 8 ft. box 141.6 in. WB Engine: 6.6L V-8
Pro 4x2 Double Cab 6.75 ft. box 149.4 in. WB Engine: 6.6L V-8
Pro 4x4 Regular Cab 8 ft. box 141.6 in. WB Engine: 6.6L V-8
Pro 4x2 Double Cab 8 ft. box 162.5 in. WB Engine: 6.6L V-8
Pro 4x2 Crew Cab 6.75 ft. box 158.9 in. WB Engine: 6.6L V-8
Pro 4x2 Crew Cab 8 ft. box 172 in. WB Engine: 6.6L V-8
Pro 4x4 Double Cab 6.75 ft. box 149.4 in. WB Engine: 6.6L V-8
Pro 4x4 Double Cab 8 ft. box 162.5 in. WB Engine: 6.6L V-8
Pro 4x4 Crew Cab 6.75 ft. box 158.9 in. WB Engine: 6.6L V-8
Pro 4x4 Crew Cab 8 ft. box 172 in. WB Engine: 6.6L V-8
SLE 4x2 Regular Cab 8 ft. box 141.6 in. WB Engine: 6.6L V-8
SLE 4x2 Double Cab 6.75 ft. box 149.4 in. WB Engine: 6.6L V-8
SLE 4x2 Double Cab 8 ft. box 162.5 in. WB Engine: 6.6L V-8
SLE 4x4 Regular Cab 8 ft. box 141.6 in. WB Engine: 6.6L V-8
SLE 4x2 Crew Cab 6.75 ft. box 158.9 in. WB Engine: 6.6L V-8
SLE 4x2 Crew Cab 8 ft. box 172 in. WB Engine: 6.6L V-8
SLE 4x4 Double Cab 6.75 ft. box 149.4 in. WB Engine: 6.6L V-8
SLE 4x4 Double Cab 8 ft. box 162.5 in. WB Engine: 6.6L V-8
SLE 4x4 Crew Cab 6.75 ft. box 158.9 in. WB Engine: 6.6L V-8
SLE 4x4 Crew Cab 8 ft. box 172 in. WB Engine: 6.6L V-8
SLT 4x2 Double Cab 6.75 ft. box 149.4 in. WB Engine: 6.6L V-8
SLT 4x2 Double Cab 8 ft. box 162.5 in. WB Engine: 6.6L V-8
SLT 4x2 Crew Cab 6.75 ft. box 158.9 in. WB Engine: 6.6L V-8
SLT 4x2 Crew Cab 8 ft. box 172 in. WB Engine: 6.6L V-8
SLT 4x4 Double Cab 6.75 ft. box 149.4 in. WB Engine: 6.6L V-8
SLT 4x4 Double Cab 8 ft. box 162.5 in. WB Engine: 6.6L V-8
SLT 4x4 Crew Cab 6.75 ft. box 158.9 in. WB Engine: 6.6L V-8
SLT 4x4 Crew Cab 8 ft. box 172 in. WB Engine: 6.6L V-8
AT4 4x4 Crew Cab 6.75 ft. box 158.9 in. WB Engine: 6.6L V-8
AT4 4x4 Crew Cab 8 ft. box 172 in. WB Engine: 6.6L V-8
Denali 4x4 Crew Cab 6.75 ft. box 158.9 in. WB Engine: 6.6L V-8
Denali 4x4 Crew Cab 8 ft. box 172 in. WB Engine: 6.6L V-8
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