Spec Sizes

Chevrolet Silverado 1500 vs GMC Sierra 1500 Dimensions & Size Comparison

Comparing 2004 catalog dimensions. Chevrolet Silverado 1500 · GMC Sierra 1500

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

Side view
  • Length205.7 in – 249.0 in
  • Height70.8 in – 75.0 in
  • Wheelbase119.0 in – 157.5 in
  • Ground clearance8.1 in – 8.7 in
  • Curb weight4,147 lb – 5,244 lb
Front / width
  • Width78.5 in
  • GMC Sierra 1500 width78.5 in – 83.5 in

Which is bigger?

  • Length: GMC Sierra 1500 is 2.5 in shorter (227.3 in vs 224.9 in)
  • Width: Chevrolet Silverado 1500 is 2.5 in narrower (78.5 in vs 81.0 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 1500 is 2.5 in narrower (78.5 in vs 81.0 in)
  2. Length: GMC Sierra 1500 is 2.5 in shorter (227.3 in vs 224.9 in)

Practical verdicts

  • Easier to fit in a short garageGMC Sierra 1500 — GMC Sierra 1500 is shorter by 2.5 in Check garage fit for Chevrolet Silverado 1500 · garage fit for GMC Sierra 1500
  • Narrower for tight parkingChevrolet Silverado 1500 — Chevrolet Silverado 1500 is narrower by 2.5 in
  • Smaller exterior footprintChevrolet Silverado 1500 — Based on length × width (Chevrolet Silverado 1500)

Dimension comparison

SpecChevrolet Silverado 1500GMC Sierra 1500Difference
Length227.3 in224.9 in2.5 in
Width78.5 in81.0 in2.5 in
Height72.9 in72.9 in0.0 in
Wheelbase138.3 in138.3 in0.0 in
Ground clearance8.4 in8.4 in0.0 in
Curb weight4,696 lb4,693 lb3 lb

Values use trim midpoints when a model year lists a range (e.g. length 205.7 in – 249.0 in).

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Overlapping model years with dimension data.

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