Spec Sizes

GMC Terrain vs Chevrolet Blazer Dimensions & Size Comparison

Comparing 2023 catalog dimensions. GMC Terrain · Chevrolet Blazer

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

Side view
  • Length182.3 in
  • Height65.4 in
  • Wheelbase107.3 in
  • Ground clearance6.9 in – 7.9 in
  • Curb weight3,419 lb – 3,695 lb
Front / width
  • Width72.4 in
  • Chevrolet Blazer width76.7 in

Which is bigger?

  • Length: GMC Terrain is 9.6 in shorter (182.3 in vs 191.9 in)
  • Width: GMC Terrain is 4.3 in narrower (72.4 in vs 76.7 in)
  • Height: Chevrolet Blazer is 1.6 in taller (65.4 in vs 67.0 in)
  • Wheelbase: Chevrolet Blazer has a 5.4 in longer wheelbase (107.3 in vs 112.7 in)
  • Ground clearance: Chevrolet Blazer has 0.1 in more ground clearance (7.4 in vs 7.5 in)
  • Curb weight: Chevrolet Blazer is 559 lb heavier (3,557 lb vs 4,116 lb)

Biggest size differences

  1. Curb weight: Chevrolet Blazer is 559 lb heavier (3,557 lb vs 4,116 lb)
  2. Width: GMC Terrain is 4.3 in narrower (72.4 in vs 76.7 in)
  3. Length: GMC Terrain is 9.6 in shorter (182.3 in vs 191.9 in)
  4. Wheelbase: Chevrolet Blazer has a 5.4 in longer wheelbase (107.3 in vs 112.7 in)
  5. Height: Chevrolet Blazer is 1.6 in taller (65.4 in vs 67.0 in)

Practical verdicts

  • Easier to fit in a short garageGMC Terrain — GMC Terrain is shorter by 9.6 in Check garage fit for GMC Terrain · garage fit for Chevrolet Blazer
  • Narrower for tight parkingGMC Terrain — GMC Terrain is narrower by 4.3 in
  • More ground clearanceChevrolet Blazer — Chevrolet Blazer has 0.1 in more clearance
  • Smaller exterior footprintGMC Terrain — Based on length × width (GMC Terrain)

Dimension comparison

SpecGMC TerrainChevrolet BlazerDifference
Length182.3 in191.9 in9.6 in
Width72.4 in76.7 in4.3 in
Height65.4 in67.0 in1.6 in
Wheelbase107.3 in112.7 in5.4 in
Ground clearance7.4 in7.5 in0.1 in
Curb weight3,557 lb4,116 lb559 lb

Values use trim midpoints when a model year lists a range.

Compare by year

Overlapping model years with dimension data.

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