Spec Sizes

GMC Sierra 1500 vs Dodge Ram 2500 Dimensions & Size Comparison

Comparing 2006 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
  • Length205.7 in – 249.0 in
  • Height70.8 in – 75.0 in
  • Wheelbase119.0 in – 157.5 in
  • Ground clearance8.1 in – 8.7 in
  • Curb weight4,211 lb – 5,425 lb
Front / width
  • Width78.5 in
  • Dodge Ram 2500 width78.9 in – 79.9 in

Which is bigger?

  • Length: GMC Sierra 1500 is 11.3 in shorter (227.3 in vs 238.7 in)
  • Width: GMC Sierra 1500 is 0.9 in narrower (78.5 in vs 79.4 in)
  • Height: Dodge Ram 2500 is 3.5 in taller (72.9 in vs 76.4 in)
  • Wheelbase: Dodge Ram 2500 has a 12.3 in longer wheelbase (138.3 in vs 150.5 in)
  • Ground clearance: Dodge Ram 2500 has 0.1 in more ground clearance (8.4 in vs 8.5 in)
  • Curb weight: Dodge Ram 2500 is 1,212 lb heavier (4,818 lb vs 6,030 lb)

Biggest size differences

  1. Curb weight: Dodge Ram 2500 is 1,212 lb heavier (4,818 lb vs 6,030 lb)
  2. Wheelbase: Dodge Ram 2500 has a 12.3 in longer wheelbase (138.3 in vs 150.5 in)
  3. Length: GMC Sierra 1500 is 11.3 in shorter (227.3 in vs 238.7 in)
  4. Height: Dodge Ram 2500 is 3.5 in taller (72.9 in vs 76.4 in)
  5. Ground clearance: Dodge Ram 2500 has 0.1 in more ground clearance (8.4 in vs 8.5 in)

Practical verdicts

  • Easier to fit in a short garageGMC Sierra 1500 — GMC Sierra 1500 is shorter by 11.3 in Check garage fit for GMC Sierra 1500 · garage fit for Dodge Ram 2500
  • Narrower for tight parkingGMC Sierra 1500 — GMC Sierra 1500 is narrower by 0.9 in
  • More ground clearanceDodge Ram 2500 — Dodge Ram 2500 has 0.1 in more clearance
  • Smaller exterior footprintGMC Sierra 1500 — Based on length × width (GMC Sierra 1500)

Dimension comparison

SpecGMC Sierra 1500Dodge Ram 2500Difference
Length227.3 in238.7 in11.3 in
Width78.5 in79.4 in0.9 in
Height72.9 in76.4 in3.5 in
Wheelbase138.3 in150.5 in12.3 in
Ground clearance8.4 in8.5 in0.1 in
Curb weight4,818 lb6,030 lb1,212 lb

Values use trim midpoints when a model year lists a range (e.g. length 205.7 in – 249.0 in).

Compare by year

Overlapping model years with dimension data.

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