Spec Sizes

GMC Sierra 2500HD vs Nissan Titan Dimensions & Size Comparison

Comparing 2014 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
  • Length225.0 in – 259.1 in
  • Height77.5 in – 78.3 in
  • Wheelbase133.7 in – 167.7 in
  • Ground clearance9.8 in
  • Curb weight5,630 lb – 6,601 lb
Front / width
  • Width80.0 in
  • Nissan Titan width79.5 in

Which is bigger?

  • Length: Nissan Titan is 7.7 in shorter (242.1 in vs 234.4 in)
  • Width: Nissan Titan is 0.5 in narrower (80.0 in vs 79.5 in)
  • Height: GMC Sierra 2500HD is 2.2 in taller (77.9 in vs 75.8 in)
  • Wheelbase: GMC Sierra 2500HD has a 1.0 in longer wheelbase (150.7 in vs 149.7 in)
  • Ground clearance: Nissan Titan has 1.6 in more ground clearance (9.8 in vs 11.4 in)
  • Curb weight: GMC Sierra 2500HD is 914 lb heavier (6,116 lb vs 5,202 lb)

Biggest size differences

  1. Curb weight: GMC Sierra 2500HD is 914 lb heavier (6,116 lb vs 5,202 lb)
  2. Ground clearance: Nissan Titan has 1.6 in more ground clearance (9.8 in vs 11.4 in)
  3. Length: Nissan Titan is 7.7 in shorter (242.1 in vs 234.4 in)
  4. Height: GMC Sierra 2500HD is 2.2 in taller (77.9 in vs 75.8 in)
  5. Wheelbase: GMC Sierra 2500HD has a 1.0 in longer wheelbase (150.7 in vs 149.7 in)

Practical verdicts

  • Easier to fit in a short garageNissan Titan — Nissan Titan is shorter by 7.7 in Check garage fit for GMC Sierra 2500HD · garage fit for Nissan Titan
  • Narrower for tight parkingNissan Titan — Nissan Titan is narrower by 0.5 in
  • More ground clearanceNissan Titan — Nissan Titan has 1.6 in more clearance
  • Smaller exterior footprintNissan Titan — Based on length × width (Nissan Titan)

Dimension comparison

SpecGMC Sierra 2500HDNissan TitanDifference
Length242.1 in234.4 in7.7 in
Width80.0 in79.5 in0.5 in
Height77.9 in75.8 in2.2 in
Wheelbase150.7 in149.7 in1.0 in
Ground clearance9.8 in11.4 in1.6 in
Curb weight6,116 lb5,202 lb914 lb

Values use trim midpoints when a model year lists a range (e.g. length 225.0 in – 259.1 in).

Compare by year

Overlapping model years with dimension data.

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