Spec Sizes

Toyota Tundra vs GMC Sierra 1500 Dimensions & Size Comparison

Comparing 2018 catalog dimensions. Toyota Tundra · GMC Sierra 1500

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

Side view
  • Length228.9 in – 247.8 in
  • Height75.8 in – 76.4 in
  • Wheelbase145.7 in – 164.6 in
  • Ground clearance10.0 in – 10.6 in
  • Curb weight5,100 lb – 5,680 lb
Front / width
  • Width79.9 in
  • GMC Sierra 1500 width80.0 in

Which is bigger?

  • Length: GMC Sierra 1500 is 16.1 in shorter (238.4 in vs 222.3 in)
  • Width: Toyota Tundra is 0.1 in narrower (79.9 in vs 80.0 in)
  • Height: Toyota Tundra is 2.3 in taller (76.1 in vs 73.8 in)
  • Wheelbase: Toyota Tundra has a 19.1 in longer wheelbase (155.1 in vs 136.0 in)
  • Ground clearance: Toyota Tundra has 1.8 in more ground clearance (10.3 in vs 8.6 in)
  • Curb weight: Toyota Tundra is 402 lb heavier (5,390 lb vs 4,988 lb)

Biggest size differences

  1. Ground clearance: Toyota Tundra has 1.8 in more ground clearance (10.3 in vs 8.6 in)
  2. Wheelbase: Toyota Tundra has a 19.1 in longer wheelbase (155.1 in vs 136.0 in)
  3. Curb weight: Toyota Tundra is 402 lb heavier (5,390 lb vs 4,988 lb)
  4. Length: GMC Sierra 1500 is 16.1 in shorter (238.4 in vs 222.3 in)
  5. Height: Toyota Tundra is 2.3 in taller (76.1 in vs 73.8 in)

Practical verdicts

  • Easier to fit in a short garageGMC Sierra 1500 — GMC Sierra 1500 is shorter by 16.1 in Check garage fit for Toyota Tundra · garage fit for GMC Sierra 1500
  • Narrower for tight parkingToyota Tundra — Toyota Tundra is narrower by 0.1 in
  • More ground clearanceToyota Tundra — Toyota Tundra has 1.8 in more clearance
  • Smaller exterior footprintGMC Sierra 1500 — Based on length × width (GMC Sierra 1500)

Dimension comparison

SpecToyota TundraGMC Sierra 1500Difference
Length238.4 in222.3 in16.1 in
Width79.9 in80.0 in0.1 in
Height76.1 in73.8 in2.3 in
Wheelbase155.1 in136.0 in19.1 in
Ground clearance10.3 in8.6 in1.8 in
Curb weight5,390 lb4,988 lb402 lb

Values use trim midpoints when a model year lists a range (e.g. length 228.9 in – 247.8 in).

Compare by year

Overlapping model years with dimension data.

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