Spec Sizes

RAM 2500 vs GMC Sierra 2500HD Dimensions & Size Comparison

Comparing 2019 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
  • Length232.0 in – 260.8 in
  • Height78.0 in – 80.9 in
  • Wheelbase140.5 in – 169.0 in
  • Ground clearance7.3 in – 8.6 in
  • Curb weight5,953 lb – 7,281 lb
Front / width
  • Width79.1 in – 79.5 in
  • GMC Sierra 2500HD width80.1 in – 80.5 in

Which is bigger?

  • Length: GMC Sierra 2500HD is 5.0 in shorter (246.4 in vs 241.4 in)
  • Width: RAM 2500 is 1.0 in narrower (79.3 in vs 80.3 in)
  • Height: RAM 2500 is 1.4 in taller (79.5 in vs 78.0 in)
  • Wheelbase: RAM 2500 has a 4.1 in longer wheelbase (154.8 in vs 150.6 in)
  • Ground clearance: GMC Sierra 2500HD has 1.3 in more ground clearance (7.9 in vs 9.3 in)
  • Curb weight: RAM 2500 is 240 lb heavier (6,617 lb vs 6,377 lb)

Biggest size differences

  1. Ground clearance: GMC Sierra 2500HD has 1.3 in more ground clearance (7.9 in vs 9.3 in)
  2. Curb weight: RAM 2500 is 240 lb heavier (6,617 lb vs 6,377 lb)
  3. Wheelbase: RAM 2500 has a 4.1 in longer wheelbase (154.8 in vs 150.6 in)
  4. Length: GMC Sierra 2500HD is 5.0 in shorter (246.4 in vs 241.4 in)
  5. Height: RAM 2500 is 1.4 in taller (79.5 in vs 78.0 in)

Practical verdicts

  • Easier to fit in a short garageGMC Sierra 2500HD — GMC Sierra 2500HD is shorter by 5.0 in Check garage fit for RAM 2500 · garage fit for GMC Sierra 2500HD
  • Narrower for tight parkingRAM 2500 — RAM 2500 is narrower by 1.0 in
  • More ground clearanceGMC Sierra 2500HD — GMC Sierra 2500HD has 1.3 in more clearance

Dimension comparison

SpecRAM 2500GMC Sierra 2500HDDifference
Length246.4 in241.4 in5.0 in
Width79.3 in80.3 in1.0 in
Height79.5 in78.0 in1.4 in
Wheelbase154.8 in150.6 in4.1 in
Ground clearance7.9 in9.3 in1.3 in
Curb weight6,617 lb6,377 lb240 lb

Values use trim midpoints when a model year lists a range (e.g. length 232.0 in – 260.8 in).

Compare by year

Overlapping model years with dimension data.

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