Spec Sizes

GMC Sierra 2500HD vs Toyota Tundra Dimensions & Size Comparison

Comparing 2015 catalog dimensions. GMC Sierra 2500HD · Toyota Tundra

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

Side view
  • Length224.4 in – 258.4 in
  • Height77.8 in – 78.3 in
  • Wheelbase133.6 in – 167.7 in
  • Ground clearance8.8 in – 9.7 in
  • Curb weight5,717 lb – 6,689 lb
Front / width
  • Width80.1 in – 80.5 in
  • Toyota Tundra width79.9 in

Which is bigger?

  • Length: Toyota Tundra is 3.0 in shorter (241.4 in vs 238.4 in)
  • Width: Toyota Tundra is 0.4 in narrower (80.3 in vs 79.9 in)
  • Height: GMC Sierra 2500HD is 1.7 in taller (78.0 in vs 76.3 in)
  • Wheelbase: Toyota Tundra has a 4.5 in longer wheelbase (150.6 in vs 155.1 in)
  • Ground clearance: Toyota Tundra has 1.3 in more ground clearance (9.3 in vs 10.5 in)
  • Curb weight: GMC Sierra 2500HD is 681 lb heavier (6,203 lb vs 5,523 lb)

Biggest size differences

  1. Curb weight: GMC Sierra 2500HD is 681 lb heavier (6,203 lb vs 5,523 lb)
  2. Ground clearance: Toyota Tundra has 1.3 in more ground clearance (9.3 in vs 10.5 in)
  3. Wheelbase: Toyota Tundra has a 4.5 in longer wheelbase (150.6 in vs 155.1 in)
  4. Height: GMC Sierra 2500HD is 1.7 in taller (78.0 in vs 76.3 in)
  5. Length: Toyota Tundra is 3.0 in shorter (241.4 in vs 238.4 in)

Practical verdicts

  • Easier to fit in a short garageToyota Tundra — Toyota Tundra is shorter by 3.0 in Check garage fit for GMC Sierra 2500HD · garage fit for Toyota Tundra
  • Narrower for tight parkingToyota Tundra — Toyota Tundra is narrower by 0.4 in
  • More ground clearanceToyota Tundra — Toyota Tundra has 1.3 in more clearance
  • Smaller exterior footprintToyota Tundra — Based on length × width (Toyota Tundra)

Dimension comparison

SpecGMC Sierra 2500HDToyota TundraDifference
Length241.4 in238.4 in3.0 in
Width80.3 in79.9 in0.4 in
Height78.0 in76.3 in1.7 in
Wheelbase150.6 in155.1 in4.5 in
Ground clearance9.3 in10.5 in1.3 in
Curb weight6,203 lb5,523 lb681 lb

Values use trim midpoints when a model year lists a range (e.g. length 224.4 in – 258.4 in).

Compare by year

Overlapping model years with dimension data.

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