Spec Sizes

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

Comparing 2007 catalog dimensions. Chevrolet Silverado 2500HD · GMC Sierra 2500HD

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

Side view
  • Length224.7 in – 258.7 in
  • Height76.3 in – 77.2 in
  • Wheelbase133.0 in – 167.0 in
  • Ground clearance11.3 in – 11.8 in
  • Curb weight5,308 lb – 6,169 lb
Front / width
  • Width79.9 in
  • GMC Sierra 2500HD width80.0 in

Which is bigger?

  • Length: essentially the same
  • Width: Chevrolet Silverado 2500HD is 0.1 in narrower (79.9 in vs 80.0 in)
  • Height: essentially the same
  • Wheelbase: essentially the same
  • Ground clearance: essentially the same
  • Curb weight: essentially the same

Biggest size differences

  1. Width: Chevrolet Silverado 2500HD is 0.1 in narrower (79.9 in vs 80.0 in)

Practical verdicts

  • Narrower for tight parkingChevrolet Silverado 2500HD — Chevrolet Silverado 2500HD is narrower by 0.1 in

Dimension comparison

SpecChevrolet Silverado 2500HDGMC Sierra 2500HDDifference
Length241.7 in241.7 in0.0 in
Width79.9 in80.0 in0.1 in
Height76.8 in76.8 in0.0 in
Wheelbase150.0 in150.0 in0.0 in
Ground clearance11.6 in11.6 in0.0 in
Curb weight5,739 lb5,739 lb0 lb

Values use trim midpoints when a model year lists a range (e.g. length 224.7 in – 258.7 in).

Compare by year

Overlapping model years with dimension data.

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