Spec Sizes

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

Comparing 2008 vs 2023 catalog dimensions. Dodge Ram 2500 · GMC Sierra 2500HD

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

Side view
  • Length227.7 in – 249.7 in
  • Height73.9 in – 79.1 in
  • Wheelbase140.5 in – 160.5 in
  • Ground clearance7.5 in – 12.9 in
  • Curb weight5,388 lb – 6,487 lb
Front / width
  • Width78.9 in – 79.9 in
  • GMC Sierra 2500HD width81.8 in

Which is bigger?

  • Length: Dodge Ram 2500 is 12.1 in shorter (238.7 in vs 250.8 in)
  • Width: Dodge Ram 2500 is 2.4 in narrower (79.4 in vs 81.8 in)
  • Height: GMC Sierra 2500HD is 3.3 in taller (76.5 in vs 79.8 in)
  • Wheelbase: GMC Sierra 2500HD has a 6.3 in longer wheelbase (150.5 in vs 156.8 in)
  • Ground clearance: Dodge Ram 2500 has 0.1 in more ground clearance (10.2 in vs 10.1 in)
  • Curb weight: GMC Sierra 2500HD is 590 lb heavier (5,938 lb vs 6,528 lb)

Biggest size differences

  1. Curb weight: GMC Sierra 2500HD is 590 lb heavier (5,938 lb vs 6,528 lb)
  2. Length: Dodge Ram 2500 is 12.1 in shorter (238.7 in vs 250.8 in)
  3. Height: GMC Sierra 2500HD is 3.3 in taller (76.5 in vs 79.8 in)
  4. Wheelbase: GMC Sierra 2500HD has a 6.3 in longer wheelbase (150.5 in vs 156.8 in)
  5. Width: Dodge Ram 2500 is 2.4 in narrower (79.4 in vs 81.8 in)

Practical verdicts

  • Easier to fit in a short garageDodge Ram 2500 — Dodge Ram 2500 is shorter by 12.1 in Check garage fit for Dodge Ram 2500 · garage fit for GMC Sierra 2500HD
  • Narrower for tight parkingDodge Ram 2500 — Dodge Ram 2500 is narrower by 2.4 in
  • More ground clearanceDodge Ram 2500 — Dodge Ram 2500 has 0.1 in more clearance
  • Smaller exterior footprintDodge Ram 2500 — Based on length × width (Dodge Ram 2500)

Dimension comparison

SpecDodge Ram 2500GMC Sierra 2500HDDifference
Length238.7 in250.8 in12.1 in
Width79.4 in81.8 in2.4 in
Height76.5 in79.8 in3.3 in
Wheelbase150.5 in156.8 in6.3 in
Ground clearance10.2 in10.1 in0.1 in
Curb weight5,938 lb6,528 lb590 lb

Values use trim midpoints when a model year lists a range (e.g. length 227.7 in – 249.7 in).

Compare by year

Overlapping model years with dimension data.

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