Spec Sizes

Dodge Ram 3500 vs GMC Sierra 1500 Dimensions & Size Comparison

Comparing 2003 catalog dimensions. Dodge Ram 3500 · GMC Sierra 1500

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

Side view
  • Length227.7 in – 249.7 in
  • Height74.2 in – 79.2 in
  • Wheelbase140.5 in – 160.5 in
  • Ground clearance7.4 in – 9.9 in
  • Curb weight5,888 lb – 7,006 lb
Front / width
  • Width79.9 in – 96.0 in
  • GMC Sierra 1500 width78.5 in – 83.5 in

Which is bigger?

  • Length: GMC Sierra 1500 is 13.8 in shorter (238.7 in vs 224.9 in)
  • Width: GMC Sierra 1500 is 7.0 in narrower (88.0 in vs 81.0 in)
  • Height: Dodge Ram 3500 is 4.4 in taller (76.7 in vs 72.3 in)
  • Wheelbase: Dodge Ram 3500 has a 12.3 in longer wheelbase (150.5 in vs 138.3 in)
  • Ground clearance: Dodge Ram 3500 has 0.2 in more ground clearance (8.7 in vs 8.4 in)
  • Curb weight: Dodge Ram 3500 is 1,828 lb heavier (6,447 lb vs 4,620 lb)

Biggest size differences

  1. Curb weight: Dodge Ram 3500 is 1,828 lb heavier (6,447 lb vs 4,620 lb)
  2. Wheelbase: Dodge Ram 3500 has a 12.3 in longer wheelbase (150.5 in vs 138.3 in)
  3. Width: GMC Sierra 1500 is 7.0 in narrower (88.0 in vs 81.0 in)
  4. Length: GMC Sierra 1500 is 13.8 in shorter (238.7 in vs 224.9 in)
  5. Height: Dodge Ram 3500 is 4.4 in taller (76.7 in vs 72.3 in)

Practical verdicts

  • Easier to fit in a short garageGMC Sierra 1500 — GMC Sierra 1500 is shorter by 13.8 in Check garage fit for Dodge Ram 3500 · garage fit for GMC Sierra 1500
  • Narrower for tight parkingGMC Sierra 1500 — GMC Sierra 1500 is narrower by 7.0 in
  • More ground clearanceDodge Ram 3500 — Dodge Ram 3500 has 0.2 in more clearance
  • Smaller exterior footprintGMC Sierra 1500 — Based on length × width (GMC Sierra 1500)

Dimension comparison

SpecDodge Ram 3500GMC Sierra 1500Difference
Length238.7 in224.9 in13.8 in
Width88.0 in81.0 in7.0 in
Height76.7 in72.3 in4.4 in
Wheelbase150.5 in138.3 in12.3 in
Ground clearance8.7 in8.4 in0.2 in
Curb weight6,447 lb4,620 lb1,828 lb

Values use trim midpoints when a model year lists a range (e.g. length 227.7 in – 249.7 in).

Compare by year

Overlapping model years with dimension data.

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