Spec Sizes

GMC Sierra 2500HD vs RAM 2500 Dimensions & Size Comparison

Comparing 2023 vs 2022 catalog dimensions. GMC Sierra 2500HD · RAM 2500

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

Side view
  • Length235.5 in – 266.1 in
  • Height79.7 in – 80.0 in
  • Wheelbase141.6 in – 172.0 in
  • Ground clearance10.1 in – 10.2 in
  • Curb weight6,105 lb – 6,950 lb
Front / width
  • Width81.8 in
  • RAM 2500 width79.1 in – 79.5 in

Which is bigger?

  • Length: RAM 2500 is 4.4 in shorter (250.8 in vs 246.4 in)
  • Width: RAM 2500 is 2.5 in narrower (81.8 in vs 79.3 in)
  • Height: GMC Sierra 2500HD is 0.4 in taller (79.8 in vs 79.5 in)
  • Wheelbase: GMC Sierra 2500HD has a 2.1 in longer wheelbase (156.8 in vs 154.8 in)
  • Ground clearance: GMC Sierra 2500HD has 2.2 in more ground clearance (10.1 in vs 7.9 in)
  • Curb weight: RAM 2500 is 174 lb heavier (6,528 lb vs 6,701 lb)

Biggest size differences

  1. Ground clearance: GMC Sierra 2500HD has 2.2 in more ground clearance (10.1 in vs 7.9 in)
  2. Width: RAM 2500 is 2.5 in narrower (81.8 in vs 79.3 in)
  3. Curb weight: RAM 2500 is 174 lb heavier (6,528 lb vs 6,701 lb)
  4. Length: RAM 2500 is 4.4 in shorter (250.8 in vs 246.4 in)
  5. Wheelbase: GMC Sierra 2500HD has a 2.1 in longer wheelbase (156.8 in vs 154.8 in)

Practical verdicts

  • Easier to fit in a short garageRAM 2500 — RAM 2500 is shorter by 4.4 in Check garage fit for GMC Sierra 2500HD · garage fit for RAM 2500
  • Narrower for tight parkingRAM 2500 — RAM 2500 is narrower by 2.5 in
  • More ground clearanceGMC Sierra 2500HD — GMC Sierra 2500HD has 2.2 in more clearance
  • Smaller exterior footprintRAM 2500 — Based on length × width (RAM 2500)

Dimension comparison

SpecGMC Sierra 2500HDRAM 2500Difference
Length250.8 in246.4 in4.4 in
Width81.8 in79.3 in2.5 in
Height79.8 in79.5 in0.4 in
Wheelbase156.8 in154.8 in2.1 in
Ground clearance10.1 in7.9 in2.2 in
Curb weight6,528 lb6,701 lb174 lb

Values use trim midpoints when a model year lists a range (e.g. length 235.5 in – 266.1 in).

Compare by year

Overlapping model years with dimension data.

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