Spec Sizes

Chevrolet Blazer vs GMC Terrain Dimensions & Size Comparison

Comparing 2005 vs 2023 catalog dimensions. Chevrolet Blazer · GMC Terrain

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

Side view
  • Length177.3 in
  • Height64.7 in – 65.2 in
  • Wheelbase100.5 in
  • Ground clearance8.3 in – 8.4 in
  • Curb weight3,611 lb – 3,885 lb
Front / width
  • Width67.8 in
  • GMC Terrain width72.4 in

Which is bigger?

  • Length: Chevrolet Blazer is 5.0 in shorter (177.3 in vs 182.3 in)
  • Width: Chevrolet Blazer is 4.6 in narrower (67.8 in vs 72.4 in)
  • Height: GMC Terrain is 0.5 in taller (65.0 in vs 65.4 in)
  • Wheelbase: GMC Terrain has a 6.8 in longer wheelbase (100.5 in vs 107.3 in)
  • Ground clearance: Chevrolet Blazer has 1.0 in more ground clearance (8.4 in vs 7.4 in)
  • Curb weight: Chevrolet Blazer is 191 lb heavier (3,748 lb vs 3,557 lb)

Biggest size differences

  1. Ground clearance: Chevrolet Blazer has 1.0 in more ground clearance (8.4 in vs 7.4 in)
  2. Width: Chevrolet Blazer is 4.6 in narrower (67.8 in vs 72.4 in)
  3. Wheelbase: GMC Terrain has a 6.8 in longer wheelbase (100.5 in vs 107.3 in)
  4. Curb weight: Chevrolet Blazer is 191 lb heavier (3,748 lb vs 3,557 lb)
  5. Length: Chevrolet Blazer is 5.0 in shorter (177.3 in vs 182.3 in)

Practical verdicts

  • Easier to fit in a short garageChevrolet Blazer — Chevrolet Blazer is shorter by 5.0 in Check garage fit for Chevrolet Blazer · garage fit for GMC Terrain
  • Narrower for tight parkingChevrolet Blazer — Chevrolet Blazer is narrower by 4.6 in
  • More ground clearanceChevrolet Blazer — Chevrolet Blazer has 1.0 in more clearance
  • Smaller exterior footprintChevrolet Blazer — Based on length × width (Chevrolet Blazer)

Dimension comparison

SpecChevrolet BlazerGMC TerrainDifference
Length177.3 in182.3 in5.0 in
Width67.8 in72.4 in4.6 in
Height65.0 in65.4 in0.5 in
Wheelbase100.5 in107.3 in6.8 in
Ground clearance8.4 in7.4 in1.0 in
Curb weight3,748 lb3,557 lb191 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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