Spec Sizes

GMC Sierra 2500HD vs Toyota Tundra Dimensions & Size Comparison

Comparing 2004 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
  • Length222.1 in – 256.1 in
  • Height76.2 in
  • Wheelbase133.0 in – 167.0 in
  • Ground clearance12.1 in – 13.6 in
  • Curb weight5,153 lb – 6,056 lb
Front / width
  • Width79.7 in
  • Toyota Tundra width75.2 in – 79.3 in

Which is bigger?

  • Length: Toyota Tundra is 14.9 in shorter (239.1 in vs 224.2 in)
  • Width: Toyota Tundra is 2.5 in narrower (79.7 in vs 77.3 in)
  • Height: GMC Sierra 2500HD is 3.5 in taller (76.2 in vs 72.8 in)
  • Wheelbase: GMC Sierra 2500HD has a 15.6 in longer wheelbase (150.0 in vs 134.4 in)
  • Curb weight: GMC Sierra 2500HD is 1,132 lb heavier (5,605 lb vs 4,473 lb)

Biggest size differences

  1. Curb weight: GMC Sierra 2500HD is 1,132 lb heavier (5,605 lb vs 4,473 lb)
  2. Wheelbase: GMC Sierra 2500HD has a 15.6 in longer wheelbase (150.0 in vs 134.4 in)
  3. Length: Toyota Tundra is 14.9 in shorter (239.1 in vs 224.2 in)
  4. Height: GMC Sierra 2500HD is 3.5 in taller (76.2 in vs 72.8 in)
  5. Width: Toyota Tundra is 2.5 in narrower (79.7 in vs 77.3 in)

Practical verdicts

  • Easier to fit in a short garageToyota Tundra — Toyota Tundra is shorter by 14.9 in Check garage fit for GMC Sierra 2500HD · garage fit for Toyota Tundra
  • Narrower for tight parkingToyota Tundra — Toyota Tundra is narrower by 2.5 in
  • Smaller exterior footprintToyota Tundra — Based on length × width (Toyota Tundra)

Dimension comparison

SpecGMC Sierra 2500HDToyota TundraDifference
Length239.1 in224.2 in14.9 in
Width79.7 in77.3 in2.5 in
Height76.2 in72.8 in3.5 in
Wheelbase150.0 in134.4 in15.6 in
Ground clearance12.8 in——
Curb weight5,605 lb4,473 lb1,132 lb

Values use trim midpoints when a model year lists a range (e.g. length 222.1 in – 256.1 in).

Compare by year

Overlapping model years with dimension data.

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