Spec Sizes

Chevrolet Silverado 1500 vs GMC Sierra 2500HD Dimensions & Size Comparison

Comparing 2017 vs 2023 catalog dimensions. Chevrolet Silverado 1500 · GMC Sierra 2500HD

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

Side view
  • Length230.0 in – 239.6 in
  • Height73.7 in – 74.2 in
  • Wheelbase143.5 in – 153.5 in
  • Ground clearance8.2 in – 8.9 in
  • Curb weight5,035 lb – 5,460 lb
Front / width
  • Width80.0 in
  • GMC Sierra 2500HD width81.8 in

Which is bigger?

  • Length: Chevrolet Silverado 1500 is 16.0 in shorter (234.8 in vs 250.8 in)
  • Width: Chevrolet Silverado 1500 is 1.8 in narrower (80.0 in vs 81.8 in)
  • Height: GMC Sierra 2500HD is 5.9 in taller (74.0 in vs 79.8 in)
  • Wheelbase: GMC Sierra 2500HD has a 8.3 in longer wheelbase (148.5 in vs 156.8 in)
  • Ground clearance: GMC Sierra 2500HD has 1.6 in more ground clearance (8.6 in vs 10.1 in)
  • Curb weight: GMC Sierra 2500HD is 1,280 lb heavier (5,248 lb vs 6,528 lb)

Biggest size differences

  1. Curb weight: GMC Sierra 2500HD is 1,280 lb heavier (5,248 lb vs 6,528 lb)
  2. Ground clearance: GMC Sierra 2500HD has 1.6 in more ground clearance (8.6 in vs 10.1 in)
  3. Height: GMC Sierra 2500HD is 5.9 in taller (74.0 in vs 79.8 in)
  4. Length: Chevrolet Silverado 1500 is 16.0 in shorter (234.8 in vs 250.8 in)
  5. Wheelbase: GMC Sierra 2500HD has a 8.3 in longer wheelbase (148.5 in vs 156.8 in)

Practical verdicts

  • Easier to fit in a short garageChevrolet Silverado 1500 — Chevrolet Silverado 1500 is shorter by 16.0 in Check garage fit for Chevrolet Silverado 1500 · garage fit for GMC Sierra 2500HD
  • Narrower for tight parkingChevrolet Silverado 1500 — Chevrolet Silverado 1500 is narrower by 1.8 in
  • More ground clearanceGMC Sierra 2500HD — GMC Sierra 2500HD has 1.6 in more clearance
  • Smaller exterior footprintChevrolet Silverado 1500 — Based on length × width (Chevrolet Silverado 1500)

Dimension comparison

SpecChevrolet Silverado 1500GMC Sierra 2500HDDifference
Length234.8 in250.8 in16.0 in
Width80.0 in81.8 in1.8 in
Height74.0 in79.8 in5.9 in
Wheelbase148.5 in156.8 in8.3 in
Ground clearance8.6 in10.1 in1.6 in
Curb weight5,248 lb6,528 lb1,280 lb

Values use trim midpoints when a model year lists a range (e.g. length 230.0 in – 239.6 in).

Compare by year

Overlapping model years with dimension data.

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