Spec Sizes

GMC Sierra 1500 vs Dodge Ram 2500 Dimensions & Size Comparison

Comparing 2008 catalog dimensions. GMC Sierra 1500 · Dodge Ram 2500

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

Side view
  • Length205.6 in – 248.7 in
  • Height73.5 in – 73.9 in
  • Wheelbase119.0 in – 157.5 in
  • Ground clearance11.8 in – 13.4 in
  • Curb weight4,453 lb – 5,410 lb
Front / width
  • Width80.0 in
  • Dodge Ram 2500 width78.9 in – 79.9 in

Which is bigger?

  • Length: GMC Sierra 1500 is 11.6 in shorter (227.1 in vs 238.7 in)
  • Width: Dodge Ram 2500 is 0.6 in narrower (80.0 in vs 79.4 in)
  • Height: Dodge Ram 2500 is 2.8 in taller (73.7 in vs 76.5 in)
  • Wheelbase: Dodge Ram 2500 has a 12.3 in longer wheelbase (138.3 in vs 150.5 in)
  • Ground clearance: GMC Sierra 1500 has 2.4 in more ground clearance (12.6 in vs 10.2 in)
  • Curb weight: Dodge Ram 2500 is 1,006 lb heavier (4,932 lb vs 5,938 lb)

Biggest size differences

  1. Ground clearance: GMC Sierra 1500 has 2.4 in more ground clearance (12.6 in vs 10.2 in)
  2. Curb weight: Dodge Ram 2500 is 1,006 lb heavier (4,932 lb vs 5,938 lb)
  3. Wheelbase: Dodge Ram 2500 has a 12.3 in longer wheelbase (138.3 in vs 150.5 in)
  4. Length: GMC Sierra 1500 is 11.6 in shorter (227.1 in vs 238.7 in)
  5. Height: Dodge Ram 2500 is 2.8 in taller (73.7 in vs 76.5 in)

Practical verdicts

  • Easier to fit in a short garageGMC Sierra 1500 — GMC Sierra 1500 is shorter by 11.6 in Check garage fit for GMC Sierra 1500 · garage fit for Dodge Ram 2500
  • Narrower for tight parkingDodge Ram 2500 — Dodge Ram 2500 is narrower by 0.6 in
  • More ground clearanceGMC Sierra 1500 — GMC Sierra 1500 has 2.4 in more clearance
  • Smaller exterior footprintGMC Sierra 1500 — Based on length × width (GMC Sierra 1500)

Dimension comparison

SpecGMC Sierra 1500Dodge Ram 2500Difference
Length227.1 in238.7 in11.6 in
Width80.0 in79.4 in0.6 in
Height73.7 in76.5 in2.8 in
Wheelbase138.3 in150.5 in12.3 in
Ground clearance12.6 in10.2 in2.4 in
Curb weight4,932 lb5,938 lb1,006 lb

Values use trim midpoints when a model year lists a range (e.g. length 205.6 in – 248.7 in).

Compare by year

Overlapping model years with dimension data.

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