Spec Sizes

GMC Sierra 1500 vs GMC Yukon Dimensions & Size Comparison

Comparing 2018 vs 2023 catalog dimensions. GMC Sierra 1500 · GMC Yukon

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

Side view
  • Length205.6 in – 239.0 in
  • Height73.5 in – 74.2 in
  • Wheelbase119.0 in – 153.0 in
  • Ground clearance8.2 in – 8.9 in
  • Curb weight4,515 lb – 5,461 lb
Front / width
  • Width80.0 in
  • GMC Yukon width81.0 in

Which is bigger?

  • Length: GMC Yukon is 12.3 in shorter (222.3 in vs 210.0 in)
  • Width: GMC Sierra 1500 is 1.0 in narrower (80.0 in vs 81.0 in)
  • Height: GMC Yukon is 2.7 in taller (73.8 in vs 76.5 in)
  • Wheelbase: GMC Sierra 1500 has a 15.1 in longer wheelbase (136.0 in vs 120.9 in)
  • Ground clearance: GMC Sierra 1500 has 0.6 in more ground clearance (8.6 in vs 8.0 in)
  • Curb weight: GMC Yukon is 671 lb heavier (4,988 lb vs 5,659 lb)

Biggest size differences

  1. Wheelbase: GMC Sierra 1500 has a 15.1 in longer wheelbase (136.0 in vs 120.9 in)
  2. Curb weight: GMC Yukon is 671 lb heavier (4,988 lb vs 5,659 lb)
  3. Ground clearance: GMC Sierra 1500 has 0.6 in more ground clearance (8.6 in vs 8.0 in)
  4. Length: GMC Yukon is 12.3 in shorter (222.3 in vs 210.0 in)
  5. Height: GMC Yukon is 2.7 in taller (73.8 in vs 76.5 in)

Practical verdicts

  • Easier to fit in a short garageGMC Yukon — GMC Yukon is shorter by 12.3 in Check garage fit for GMC Sierra 1500 · garage fit for GMC Yukon
  • Narrower for tight parkingGMC Sierra 1500 — GMC Sierra 1500 is narrower by 1.0 in
  • More ground clearanceGMC Sierra 1500 — GMC Sierra 1500 has 0.6 in more clearance
  • Smaller exterior footprintGMC Yukon — Based on length × width (GMC Yukon)

Dimension comparison

SpecGMC Sierra 1500GMC YukonDifference
Length222.3 in210.0 in12.3 in
Width80.0 in81.0 in1.0 in
Height73.8 in76.5 in2.7 in
Wheelbase136.0 in120.9 in15.1 in
Ground clearance8.6 in8.0 in0.6 in
Curb weight4,988 lb5,659 lb671 lb

Values use trim midpoints when a model year lists a range (e.g. length 205.6 in – 239.0 in).

Compare by year

Overlapping model years with dimension data.

Already own one of these cars?

Jump to maintenance sizes on the vehicle page — tires, wipers, battery, and oil when present in the catalog.