Spec Sizes

GMC Sierra 2500HD vs Dodge Ram 2500 Dimensions & Size Comparison

Comparing 2001 catalog dimensions. GMC Sierra 2500HD · Dodge Ram 2500

Same scale for both vehicles. Generic silhouette — proportional to measured length, height, width, wheelbase, and clearance.

Side view
  • Length222.1 in – 256.2 in
  • Height76.2 in – 76.5 in
  • Wheelbase133.0 in – 167.0 in
  • Ground clearance12.1 in – 13.6 in
  • Curb weight5,219 lb – 6,151 lb
Front / width
  • Width79.7 in
  • Dodge Ram 2500 width79.3 in

Which is bigger?

  • Length: Dodge Ram 2500 is 5.0 in shorter (239.1 in vs 234.1 in)
  • Width: Dodge Ram 2500 is 0.4 in narrower (79.7 in vs 79.3 in)
  • Height: GMC Sierra 2500HD is 1.3 in taller (76.3 in vs 75.1 in)
  • Wheelbase: GMC Sierra 2500HD has a 5.3 in longer wheelbase (150.0 in vs 144.7 in)
  • Curb weight: GMC Sierra 2500HD is 227 lb heavier (5,685 lb vs 5,458 lb)

Biggest size differences

  1. Curb weight: GMC Sierra 2500HD is 227 lb heavier (5,685 lb vs 5,458 lb)
  2. Wheelbase: GMC Sierra 2500HD has a 5.3 in longer wheelbase (150.0 in vs 144.7 in)
  3. Length: Dodge Ram 2500 is 5.0 in shorter (239.1 in vs 234.1 in)
  4. Height: GMC Sierra 2500HD is 1.3 in taller (76.3 in vs 75.1 in)
  5. Width: Dodge Ram 2500 is 0.4 in narrower (79.7 in vs 79.3 in)

Practical verdicts

  • Easier to fit in a short garageDodge Ram 2500 — Dodge Ram 2500 is shorter by 5.0 in Check garage fit for GMC Sierra 2500HD · garage fit for Dodge Ram 2500
  • Narrower for tight parkingDodge Ram 2500 — Dodge Ram 2500 is narrower by 0.4 in
  • Smaller exterior footprintDodge Ram 2500 — Based on length × width (Dodge Ram 2500)

Dimension comparison

SpecGMC Sierra 2500HDDodge Ram 2500Difference
Length239.1 in234.1 in5.0 in
Width79.7 in79.3 in0.4 in
Height76.3 in75.1 in1.3 in
Wheelbase150.0 in144.7 in5.3 in
Ground clearance12.8 in——
Curb weight5,685 lb5,458 lb227 lb

Values use trim midpoints when a model year lists a range (e.g. length 222.1 in – 256.2 in).

Compare by year

Overlapping model years with dimension data.

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