Spec Sizes

GMC Sierra 2500HD vs Toyota Tundra Dimensions & Size Comparison

Comparing 2017 vs 2022 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 weight5,741 lb – 6,693 lb
Front / width
  • Width80.1 in – 80.5 in
  • Toyota Tundra width80.2 in

Which is bigger?

  • Length: GMC Sierra 2500HD is 1.7 in shorter (241.4 in vs 243.1 in)
  • Width: Toyota Tundra is 0.1 in narrower (80.3 in vs 80.2 in)
  • Height: essentially the same
  • Wheelbase: Toyota Tundra has a 4.5 in longer wheelbase (150.6 in vs 155.1 in)
  • Ground clearance: Toyota Tundra has 0.1 in more ground clearance (9.3 in vs 9.4 in)
  • Curb weight: GMC Sierra 2500HD is 770 lb heavier (6,217 lb vs 5,448 lb)

Biggest size differences

  1. Curb weight: GMC Sierra 2500HD is 770 lb heavier (6,217 lb vs 5,448 lb)
  2. Wheelbase: Toyota Tundra has a 4.5 in longer wheelbase (150.6 in vs 155.1 in)
  3. Ground clearance: Toyota Tundra has 0.1 in more ground clearance (9.3 in vs 9.4 in)
  4. Length: GMC Sierra 2500HD is 1.7 in shorter (241.4 in vs 243.1 in)
  5. Width: Toyota Tundra is 0.1 in narrower (80.3 in vs 80.2 in)

Practical verdicts

  • Easier to fit in a short garageGMC Sierra 2500HD — GMC Sierra 2500HD is shorter by 1.7 in Check garage fit for GMC Sierra 2500HD · garage fit for Toyota Tundra
  • Narrower for tight parkingToyota Tundra — Toyota Tundra is narrower by 0.1 in
  • More ground clearanceToyota Tundra — Toyota Tundra has 0.1 in more clearance

Dimension comparison

SpecGMC Sierra 2500HDToyota TundraDifference
Length241.4 in243.1 in1.7 in
Width80.3 in80.2 in0.1 in
Height78.0 in78.0 in0.0 in
Wheelbase150.6 in155.1 in4.5 in
Ground clearance9.3 in9.4 in0.1 in
Curb weight6,217 lb5,448 lb770 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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