Spec Sizes

GMC Sierra 1500 vs RAM 3500 Dimensions & Size Comparison

Comparing 2016 catalog dimensions. GMC Sierra 1500 · RAM 3500

Same scale for both vehicles. Generic silhouette — proportional to measured length, height, width, wheelbase, and clearance.

Side view
  • Length205.6 in – 239.6 in
  • Height73.5 in – 74.2 in
  • Wheelbase119.0 in – 153.5 in
  • Ground clearance8.2 in – 8.9 in
  • Curb weight4,517 lb – 5,452 lb
Front / width
  • Width80.0 in
  • RAM 3500 width79.4 in

Which is bigger?

  • Length: GMC Sierra 1500 is 22.3 in shorter (222.6 in vs 244.9 in)
  • Width: RAM 3500 is 0.6 in narrower (80.0 in vs 79.4 in)
  • Height: RAM 3500 is 4.9 in taller (73.8 in vs 78.8 in)
  • Wheelbase: RAM 3500 has a 18.5 in longer wheelbase (136.3 in vs 154.8 in)
  • Ground clearance: GMC Sierra 1500 has 0.3 in more ground clearance (8.6 in vs 8.3 in)
  • Curb weight: RAM 3500 is 1,499 lb heavier (4,985 lb vs 6,484 lb)

Biggest size differences

  1. Curb weight: RAM 3500 is 1,499 lb heavier (4,985 lb vs 6,484 lb)
  2. Wheelbase: RAM 3500 has a 18.5 in longer wheelbase (136.3 in vs 154.8 in)
  3. Length: GMC Sierra 1500 is 22.3 in shorter (222.6 in vs 244.9 in)
  4. Height: RAM 3500 is 4.9 in taller (73.8 in vs 78.8 in)
  5. Ground clearance: GMC Sierra 1500 has 0.3 in more ground clearance (8.6 in vs 8.3 in)

Practical verdicts

  • Easier to fit in a short garageGMC Sierra 1500 — GMC Sierra 1500 is shorter by 22.3 in Check garage fit for GMC Sierra 1500 · garage fit for RAM 3500
  • Narrower for tight parkingRAM 3500 — RAM 3500 is narrower by 0.6 in
  • More ground clearanceGMC Sierra 1500 — GMC Sierra 1500 has 0.3 in more clearance
  • Smaller exterior footprintGMC Sierra 1500 — Based on length × width (GMC Sierra 1500)

Dimension comparison

SpecGMC Sierra 1500RAM 3500Difference
Length222.6 in244.9 in22.3 in
Width80.0 in79.4 in0.6 in
Height73.8 in78.8 in4.9 in
Wheelbase136.3 in154.8 in18.5 in
Ground clearance8.6 in8.3 in0.3 in
Curb weight4,985 lb6,484 lb1,499 lb

Values use trim midpoints when a model year lists a range (e.g. length 205.6 in – 239.6 in).

Compare by year

Overlapping model years with dimension data.

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