Spec Sizes

Chevrolet Silverado 1500 vs GMC Sierra 1500 Dimensions & Size Comparison

Comparing 2006 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 weight4,211 lb – 5,284 lb
Front / width
  • Width78.5 in
  • GMC Sierra 1500 width78.5 in

Which is bigger?

  • Length: essentially the same
  • Width: essentially the same
  • Height: essentially the same
  • Wheelbase: essentially the same
  • Ground clearance: essentially the same
  • Curb weight: GMC Sierra 1500 is 71 lb heavier (4,748 lb vs 4,818 lb)

Biggest size differences

  1. Curb weight: GMC Sierra 1500 is 71 lb heavier (4,748 lb vs 4,818 lb)

Dimension comparison

SpecChevrolet Silverado 1500GMC Sierra 1500Difference
Length227.3 in227.3 in0.0 in
Width78.5 in78.5 in0.0 in
Height72.9 in72.9 in0.0 in
Wheelbase138.3 in138.3 in0.0 in
Ground clearance8.4 in8.4 in0.0 in
Curb weight4,748 lb4,818 lb71 lb

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

Compare by year

Overlapping model years with dimension data.

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