Spec Sizes

GMC Sierra 1500 vs Chevrolet Tahoe Dimensions & Size Comparison

Comparing 2000 catalog dimensions. GMC Sierra 1500 · Chevrolet Tahoe

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

Side view
  • Length203.2 in – 246.6 in
  • Height70.8 in – 73.8 in
  • Wheelbase119.0 in – 157.5 in
  • Curb weight3,923 lb – 4,748 lb
Front / width
  • Width78.5 in
  • Chevrolet Tahoe width76.8 in – 78.9 in

Which is bigger?

  • Length: Chevrolet Tahoe is 25.6 in shorter (224.9 in vs 199.3 in)
  • Width: Chevrolet Tahoe is 0.7 in narrower (78.5 in vs 77.8 in)
  • Height: GMC Sierra 1500 is 0.1 in taller (72.3 in vs 72.2 in)
  • Wheelbase: GMC Sierra 1500 has a 21.5 in longer wheelbase (138.3 in vs 116.8 in)
  • Curb weight: Chevrolet Tahoe is 719 lb heavier (4,336 lb vs 5,054 lb)

Biggest size differences

  1. Wheelbase: GMC Sierra 1500 has a 21.5 in longer wheelbase (138.3 in vs 116.8 in)
  2. Curb weight: Chevrolet Tahoe is 719 lb heavier (4,336 lb vs 5,054 lb)
  3. Length: Chevrolet Tahoe is 25.6 in shorter (224.9 in vs 199.3 in)
  4. Width: Chevrolet Tahoe is 0.7 in narrower (78.5 in vs 77.8 in)
  5. Height: GMC Sierra 1500 is 0.1 in taller (72.3 in vs 72.2 in)

Practical verdicts

  • Easier to fit in a short garageChevrolet Tahoe — Chevrolet Tahoe is shorter by 25.6 in Check garage fit for GMC Sierra 1500 · garage fit for Chevrolet Tahoe
  • Narrower for tight parkingChevrolet Tahoe — Chevrolet Tahoe is narrower by 0.7 in
  • Smaller exterior footprintChevrolet Tahoe — Based on length × width (Chevrolet Tahoe)

Dimension comparison

SpecGMC Sierra 1500Chevrolet TahoeDifference
Length224.9 in199.3 in25.6 in
Width78.5 in77.8 in0.7 in
Height72.3 in72.2 in0.1 in
Wheelbase138.3 in116.8 in21.5 in
Curb weight4,336 lb5,054 lb719 lb

Values use trim midpoints when a model year lists a range (e.g. length 203.2 in – 246.6 in).

Compare by year

Overlapping model years with dimension data.

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