Spec Sizes

Chevrolet Blazer vs Chevrolet TrailBlazer Dimensions & Size Comparison

Comparing 2003 catalog dimensions. Chevrolet Blazer · Chevrolet TrailBlazer

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

Side view
  • Length177.3 in – 183.8 in
  • Height64.6 in – 65.6 in
  • Wheelbase100.5 in – 107.0 in
  • Ground clearance8.3 in – 8.4 in
  • Curb weight3,611 lb – 4,134 lb
Front / width
  • Width67.8 in
  • Chevrolet TrailBlazer width74.6 in

Which is bigger?

  • Length: Chevrolet Blazer is 11.3 in shorter (180.6 in vs 191.8 in)
  • Width: Chevrolet Blazer is 6.8 in narrower (67.8 in vs 74.6 in)
  • Height: Chevrolet TrailBlazer is 9.4 in taller (65.1 in vs 74.5 in)
  • Wheelbase: Chevrolet TrailBlazer has a 9.3 in longer wheelbase (103.8 in vs 113.0 in)
  • Ground clearance: Chevrolet Blazer has 0.4 in more ground clearance (8.4 in vs 8.0 in)
  • Curb weight: Chevrolet TrailBlazer is 652 lb heavier (3,873 lb vs 4,524 lb)

Biggest size differences

  1. Curb weight: Chevrolet TrailBlazer is 652 lb heavier (3,873 lb vs 4,524 lb)
  2. Height: Chevrolet TrailBlazer is 9.4 in taller (65.1 in vs 74.5 in)
  3. Width: Chevrolet Blazer is 6.8 in narrower (67.8 in vs 74.6 in)
  4. Wheelbase: Chevrolet TrailBlazer has a 9.3 in longer wheelbase (103.8 in vs 113.0 in)
  5. Length: Chevrolet Blazer is 11.3 in shorter (180.6 in vs 191.8 in)

Practical verdicts

  • Easier to fit in a short garageChevrolet Blazer — Chevrolet Blazer is shorter by 11.3 in Check garage fit for Chevrolet Blazer · garage fit for Chevrolet TrailBlazer
  • Narrower for tight parkingChevrolet Blazer — Chevrolet Blazer is narrower by 6.8 in
  • More ground clearanceChevrolet Blazer — Chevrolet Blazer has 0.4 in more clearance
  • Smaller exterior footprintChevrolet Blazer — Based on length × width (Chevrolet Blazer)

Dimension comparison

SpecChevrolet BlazerChevrolet TrailBlazerDifference
Length180.6 in191.8 in11.3 in
Width67.8 in74.6 in6.8 in
Height65.1 in74.5 in9.4 in
Wheelbase103.8 in113.0 in9.3 in
Ground clearance8.4 in8.0 in0.4 in
Curb weight3,873 lb4,524 lb652 lb

Values use trim midpoints when a model year lists a range (e.g. length 177.3 in – 183.8 in).

Compare by year

Overlapping model years with dimension data.

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