Spec Sizes

GMC Sierra 2500HD vs Nissan Titan Dimensions & Size Comparison

Comparing 2019 catalog dimensions. GMC Sierra 2500HD · Nissan Titan

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 weight6,065 lb – 6,689 lb
Front / width
  • Width80.1 in – 80.5 in
  • Nissan Titan width79.5 in – 80.7 in

Which is bigger?

  • Length: Nissan Titan is 13.1 in shorter (241.4 in vs 228.3 in)
  • Width: Nissan Titan is 0.2 in narrower (80.3 in vs 80.1 in)
  • Height: GMC Sierra 2500HD is 2.2 in taller (78.0 in vs 75.8 in)
  • Wheelbase: GMC Sierra 2500HD has a 10.8 in longer wheelbase (150.6 in vs 139.8 in)
  • Ground clearance: GMC Sierra 2500HD has 0.3 in more ground clearance (9.3 in vs 8.9 in)
  • Curb weight: GMC Sierra 2500HD is 795 lb heavier (6,377 lb vs 5,582 lb)

Biggest size differences

  1. Curb weight: GMC Sierra 2500HD is 795 lb heavier (6,377 lb vs 5,582 lb)
  2. Wheelbase: GMC Sierra 2500HD has a 10.8 in longer wheelbase (150.6 in vs 139.8 in)
  3. Length: Nissan Titan is 13.1 in shorter (241.4 in vs 228.3 in)
  4. Ground clearance: GMC Sierra 2500HD has 0.3 in more ground clearance (9.3 in vs 8.9 in)
  5. Height: GMC Sierra 2500HD is 2.2 in taller (78.0 in vs 75.8 in)

Practical verdicts

  • Easier to fit in a short garageNissan Titan — Nissan Titan is shorter by 13.1 in Check garage fit for GMC Sierra 2500HD · garage fit for Nissan Titan
  • Narrower for tight parkingNissan Titan — Nissan Titan is narrower by 0.2 in
  • More ground clearanceGMC Sierra 2500HD — GMC Sierra 2500HD has 0.3 in more clearance
  • Smaller exterior footprintNissan Titan — Based on length × width (Nissan Titan)

Dimension comparison

SpecGMC Sierra 2500HDNissan TitanDifference
Length241.4 in228.3 in13.1 in
Width80.3 in80.1 in0.2 in
Height78.0 in75.8 in2.2 in
Wheelbase150.6 in139.8 in10.8 in
Ground clearance9.3 in8.9 in0.3 in
Curb weight6,377 lb5,582 lb795 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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