Spec Sizes

RAM 2500 vs GMC Sierra 2500HD Dimensions & Size Comparison

Comparing 2016 catalog dimensions. RAM 2500 · GMC Sierra 2500HD

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

Side view
  • Length248.4 in
  • Height77.9 in – 79.8 in
  • Wheelbase160.5 in
  • Ground clearance7.2 in – 8.5 in
  • Curb weight6,785 lb – 7,055 lb
Front / width
  • Width79.5 in
  • GMC Sierra 2500HD width80.1 in – 80.5 in

Which is bigger?

  • Length: GMC Sierra 2500HD is 7.0 in shorter (248.4 in vs 241.4 in)
  • Width: RAM 2500 is 0.8 in narrower (79.5 in vs 80.3 in)
  • Height: RAM 2500 is 0.8 in taller (78.8 in vs 78.0 in)
  • Wheelbase: RAM 2500 has a 9.9 in longer wheelbase (160.5 in vs 150.6 in)
  • Ground clearance: GMC Sierra 2500HD has 1.4 in more ground clearance (7.8 in vs 9.3 in)
  • Curb weight: RAM 2500 is 703 lb heavier (6,920 lb vs 6,217 lb)

Biggest size differences

  1. Ground clearance: GMC Sierra 2500HD has 1.4 in more ground clearance (7.8 in vs 9.3 in)
  2. Curb weight: RAM 2500 is 703 lb heavier (6,920 lb vs 6,217 lb)
  3. Wheelbase: RAM 2500 has a 9.9 in longer wheelbase (160.5 in vs 150.6 in)
  4. Length: GMC Sierra 2500HD is 7.0 in shorter (248.4 in vs 241.4 in)
  5. Height: RAM 2500 is 0.8 in taller (78.8 in vs 78.0 in)

Practical verdicts

  • Easier to fit in a short garageGMC Sierra 2500HD — GMC Sierra 2500HD is shorter by 7.0 in Check garage fit for RAM 2500 · garage fit for GMC Sierra 2500HD
  • Narrower for tight parkingRAM 2500 — RAM 2500 is narrower by 0.8 in
  • More ground clearanceGMC Sierra 2500HD — GMC Sierra 2500HD has 1.4 in more clearance
  • Smaller exterior footprintGMC Sierra 2500HD — Based on length × width (GMC Sierra 2500HD)

Dimension comparison

SpecRAM 2500GMC Sierra 2500HDDifference
Length248.4 in241.4 in7.0 in
Width79.5 in80.3 in0.8 in
Height78.8 in78.0 in0.8 in
Wheelbase160.5 in150.6 in9.9 in
Ground clearance7.8 in9.3 in1.4 in
Curb weight6,920 lb6,217 lb703 lb

Values use trim midpoints when a model year lists a range.

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Overlapping model years with dimension data.

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