Spec Sizes

GMC Sierra 2500HD vs Nissan Titan Dimensions & Size Comparison

Comparing 2017 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 weight5,741 lb – 6,693 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 1.7 in taller (78.0 in vs 76.3 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 0.2 in more ground clearance (9.3 in vs 9.1 in)
  • Curb weight: GMC Sierra 2500HD is 496 lb heavier (6,217 lb vs 5,722 lb)

Biggest size differences

  1. Curb weight: GMC Sierra 2500HD is 496 lb heavier (6,217 lb vs 5,722 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. Height: GMC Sierra 2500HD is 1.7 in taller (78.0 in vs 76.3 in)
  5. Ground clearance: GMC Sierra 2500HD has 0.2 in more ground clearance (9.3 in vs 9.1 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 0.2 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 in76.3 in1.7 in
Wheelbase150.6 in139.8 in10.8 in
Ground clearance9.3 in9.1 in0.2 in
Curb weight6,217 lb5,722 lb496 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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