GMC Sierra 1500 vs GMC Sierra 2500HD Dimensions & Size Comparison
Comparing 2014 catalog dimensions. GMC Sierra 1500 · GMC Sierra 2500HD
- Length205.0 in – 239.6 in
- Height73.5 in – 74.2 in
- Wheelbase119.0 in – 153.5 in
- Curb weight4,387 lb – 5,414 lb
- Width80.0 in
- GMC Sierra 2500HD width80.0 in
Which is bigger?
- Length: GMC Sierra 1500 is 19.8 in shorter (222.3 in vs 242.1 in)
- Width: essentially the same
- Height: GMC Sierra 2500HD is 4.1 in taller (73.8 in vs 77.9 in)
- Wheelbase: GMC Sierra 2500HD has a 14.4 in longer wheelbase (136.3 in vs 150.7 in)
- Curb weight: GMC Sierra 2500HD is 1,215 lb heavier (4,901 lb vs 6,116 lb)
Biggest size differences
- Curb weight: GMC Sierra 2500HD is 1,215 lb heavier (4,901 lb vs 6,116 lb)
- Wheelbase: GMC Sierra 2500HD has a 14.4 in longer wheelbase (136.3 in vs 150.7 in)
- Length: GMC Sierra 1500 is 19.8 in shorter (222.3 in vs 242.1 in)
- Height: GMC Sierra 2500HD is 4.1 in taller (73.8 in vs 77.9 in)
Practical verdicts
- Easier to fit in a short garageGMC Sierra 1500 — GMC Sierra 1500 is shorter by 19.8 in Check garage fit for GMC Sierra 1500 · garage fit for GMC Sierra 2500HD
- Smaller exterior footprintGMC Sierra 1500 — Based on length × width (GMC Sierra 1500)
Dimension comparison
| Spec | GMC Sierra 1500 | GMC Sierra 2500HD | Difference |
|---|---|---|---|
| Length | 222.3 in | 242.1 in | 19.8 in |
| Width | 80.0 in | 80.0 in | 0.0 in |
| Height | 73.8 in | 77.9 in | 4.1 in |
| Wheelbase | 136.3 in | 150.7 in | 14.4 in |
| Ground clearance | — | 9.8 in | — |
| Curb weight | 4,901 lb | 6,116 lb | 1,215 lb |
Values use trim midpoints when a model year lists a range (e.g. length 205.0 in – 239.6 in).
Compare by year
Overlapping model years with dimension data.
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