Spec Sizes

GMC Sierra 1500 vs Chevrolet Silverado 1500 Dimensions & Size Comparison

Comparing 2023 catalog dimensions. GMC Sierra 1500 · Chevrolet Silverado 1500

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

Side view
  • Length211.0 in – 241.5 in
  • Height75.4 in – 78.3 in
  • Wheelbase126.5 in – 157.1 in
  • Ground clearance7.9 in – 11.1 in
  • Curb weight4,430 lb – 5,740 lb
Front / width
  • Width81.1 in – 81.2 in
  • Chevrolet Silverado 1500 width81.1 in – 81.2 in

Which is bigger?

  • Length: GMC Sierra 1500 is 0.4 in shorter (226.3 in vs 226.7 in)
  • Width: essentially the same
  • Height: Chevrolet Silverado 1500 is 0.2 in taller (76.8 in vs 77.1 in)
  • Wheelbase: GMC Sierra 1500 has a 0.1 in longer wheelbase (141.8 in vs 141.8 in)
  • Ground clearance: essentially the same
  • Curb weight: GMC Sierra 1500 is 75 lb heavier (5,085 lb vs 5,010 lb)

Biggest size differences

  1. Curb weight: GMC Sierra 1500 is 75 lb heavier (5,085 lb vs 5,010 lb)
  2. Height: Chevrolet Silverado 1500 is 0.2 in taller (76.8 in vs 77.1 in)
  3. Length: GMC Sierra 1500 is 0.4 in shorter (226.3 in vs 226.7 in)
  4. Wheelbase: GMC Sierra 1500 has a 0.1 in longer wheelbase (141.8 in vs 141.8 in)

Practical verdicts

Dimension comparison

SpecGMC Sierra 1500Chevrolet Silverado 1500Difference
Length226.3 in226.7 in0.4 in
Width81.2 in81.2 in0.0 in
Height76.8 in77.1 in0.2 in
Wheelbase141.8 in141.8 in0.1 in
Ground clearance9.5 in9.5 in0.0 in
Curb weight5,085 lb5,010 lb75 lb

Values use trim midpoints when a model year lists a range (e.g. length 211.0 in – 241.5 in).

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Overlapping model years with dimension data.

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