Spec Sizes

GMC Sierra 2500HD vs Chevrolet Silverado 2500HD Dimensions & Size Comparison

Comparing 2004 catalog dimensions. GMC Sierra 2500HD · Chevrolet Silverado 2500HD

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

Side view
  • Length222.1 in – 256.1 in
  • Height76.2 in
  • Wheelbase133.0 in – 167.0 in
  • Ground clearance12.1 in – 13.6 in
  • Curb weight5,153 lb – 6,056 lb
Front / width
  • Width79.7 in
  • Chevrolet Silverado 2500HD width79.7 in

Which is bigger?

  • Length: essentially the same
  • Width: essentially the same
  • Height: essentially the same
  • Wheelbase: Chevrolet Silverado 2500HD has a 0.1 in longer wheelbase (150.0 in vs 150.1 in)
  • Ground clearance: essentially the same
  • Curb weight: GMC Sierra 2500HD is 19 lb heavier (5,605 lb vs 5,586 lb)

Biggest size differences

  1. Curb weight: GMC Sierra 2500HD is 19 lb heavier (5,605 lb vs 5,586 lb)
  2. Wheelbase: Chevrolet Silverado 2500HD has a 0.1 in longer wheelbase (150.0 in vs 150.1 in)

Dimension comparison

SpecGMC Sierra 2500HDChevrolet Silverado 2500HDDifference
Length239.1 in239.1 in0.0 in
Width79.7 in79.7 in0.0 in
Height76.2 in76.2 in0.0 in
Wheelbase150.0 in150.1 in0.1 in
Ground clearance12.8 in12.8 in0.0 in
Curb weight5,605 lb5,586 lb19 lb

Values use trim midpoints when a model year lists a range (e.g. length 222.1 in – 256.1 in).

Compare by year

Overlapping model years with dimension data.

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