Spec Sizes

GMC Sierra 2500HD vs Chevrolet Colorado Dimensions & Size Comparison

Comparing 2005 catalog dimensions. GMC Sierra 2500HD · Chevrolet Colorado

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

Side view
  • Length222.1 in – 256.2 in
  • Height76.2 in – 77.0 in
  • Wheelbase133.0 in – 167.0 in
  • Ground clearance12.1 in – 13.6 in
  • Curb weight5,177 lb – 6,049 lb
Front / width
  • Width79.7 in
  • Chevrolet Colorado width67.6 in – 68.6 in

Which is bigger?

  • Length: Chevrolet Colorado is 39.2 in shorter (239.1 in vs 199.9 in)
  • Width: Chevrolet Colorado is 11.6 in narrower (79.7 in vs 68.1 in)
  • Height: GMC Sierra 2500HD is 11.3 in taller (76.6 in vs 65.3 in)
  • Wheelbase: GMC Sierra 2500HD has a 31.3 in longer wheelbase (150.0 in vs 118.7 in)
  • Ground clearance: GMC Sierra 2500HD has 5.0 in more ground clearance (12.8 in vs 7.9 in)
  • Curb weight: GMC Sierra 2500HD is 1,931 lb heavier (5,613 lb vs 3,683 lb)

Biggest size differences

  1. Ground clearance: GMC Sierra 2500HD has 5.0 in more ground clearance (12.8 in vs 7.9 in)
  2. Curb weight: GMC Sierra 2500HD is 1,931 lb heavier (5,613 lb vs 3,683 lb)
  3. Wheelbase: GMC Sierra 2500HD has a 31.3 in longer wheelbase (150.0 in vs 118.7 in)
  4. Length: Chevrolet Colorado is 39.2 in shorter (239.1 in vs 199.9 in)
  5. Height: GMC Sierra 2500HD is 11.3 in taller (76.6 in vs 65.3 in)

Practical verdicts

  • Easier to fit in a short garageChevrolet Colorado — Chevrolet Colorado is shorter by 39.2 in Check garage fit for GMC Sierra 2500HD · garage fit for Chevrolet Colorado
  • Narrower for tight parkingChevrolet Colorado — Chevrolet Colorado is narrower by 11.6 in
  • More ground clearanceGMC Sierra 2500HD — GMC Sierra 2500HD has 5.0 in more clearance
  • Smaller exterior footprintChevrolet Colorado — Based on length × width (Chevrolet Colorado)

Dimension comparison

SpecGMC Sierra 2500HDChevrolet ColoradoDifference
Length239.1 in199.9 in39.2 in
Width79.7 in68.1 in11.6 in
Height76.6 in65.3 in11.3 in
Wheelbase150.0 in118.7 in31.3 in
Ground clearance12.8 in7.9 in5.0 in
Curb weight5,613 lb3,683 lb1,931 lb

Values use trim midpoints when a model year lists a range (e.g. length 222.1 in – 256.2 in).

Compare by year

Overlapping model years with dimension data.

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