Spec Sizes

GMC Sierra 1500 vs Chevrolet Suburban 1500 Dimensions & Size Comparison

Comparing 2015 catalog dimensions. GMC Sierra 1500 · Chevrolet Suburban 1500

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

Side view
  • Length205.0 in – 239.6 in
  • Height73.5 in – 74.2 in
  • Wheelbase119.0 in – 153.5 in
  • Ground clearance8.2 in – 8.9 in
  • Curb weight4,521 lb – 5,456 lb
Front / width
  • Width80.0 in
  • Chevrolet Suburban 1500 width80.5 in

Which is bigger?

  • Length: GMC Sierra 1500 is 1.7 in shorter (222.3 in vs 224.0 in)
  • Width: GMC Sierra 1500 is 0.5 in narrower (80.0 in vs 80.5 in)
  • Height: Chevrolet Suburban 1500 is 0.6 in taller (73.8 in vs 74.4 in)
  • Wheelbase: GMC Sierra 1500 has a 6.3 in longer wheelbase (136.3 in vs 130.0 in)
  • Ground clearance: GMC Sierra 1500 has 0.7 in more ground clearance (8.6 in vs 7.9 in)
  • Curb weight: Chevrolet Suburban 1500 is 672 lb heavier (4,989 lb vs 5,661 lb)

Biggest size differences

  1. Curb weight: Chevrolet Suburban 1500 is 672 lb heavier (4,989 lb vs 5,661 lb)
  2. Ground clearance: GMC Sierra 1500 has 0.7 in more ground clearance (8.6 in vs 7.9 in)
  3. Wheelbase: GMC Sierra 1500 has a 6.3 in longer wheelbase (136.3 in vs 130.0 in)
  4. Length: GMC Sierra 1500 is 1.7 in shorter (222.3 in vs 224.0 in)
  5. Height: Chevrolet Suburban 1500 is 0.6 in taller (73.8 in vs 74.4 in)

Practical verdicts

  • Easier to fit in a short garageGMC Sierra 1500 — GMC Sierra 1500 is shorter by 1.7 in Check garage fit for GMC Sierra 1500 · garage fit for Chevrolet Suburban 1500
  • Narrower for tight parkingGMC Sierra 1500 — GMC Sierra 1500 is narrower by 0.5 in
  • More ground clearanceGMC Sierra 1500 — GMC Sierra 1500 has 0.7 in more clearance
  • Smaller exterior footprintGMC Sierra 1500 — Based on length × width (GMC Sierra 1500)

Dimension comparison

SpecGMC Sierra 1500Chevrolet Suburban 1500Difference
Length222.3 in224.0 in1.7 in
Width80.0 in80.5 in0.5 in
Height73.8 in74.4 in0.6 in
Wheelbase136.3 in130.0 in6.3 in
Ground clearance8.6 in7.9 in0.7 in
Curb weight4,989 lb5,661 lb672 lb

Values use trim midpoints when a model year lists a range (e.g. length 205.0 in – 239.6 in).

Compare by year

Overlapping model years with dimension data.

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