Spec Sizes

GMC Sierra 1500 vs Lincoln Navigator Dimensions & Size Comparison

Comparing 2006 catalog dimensions. GMC Sierra 1500 · Lincoln Navigator

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

Side view
  • Length205.7 in – 249.0 in
  • Height70.8 in – 75.0 in
  • Wheelbase119.0 in – 157.5 in
  • Ground clearance8.1 in – 8.7 in
  • Curb weight4,211 lb – 5,425 lb
Front / width
  • Width78.5 in
  • Lincoln Navigator width82.2 in

Which is bigger?

  • Length: Lincoln Navigator is 19.8 in shorter (227.3 in vs 207.5 in)
  • Width: GMC Sierra 1500 is 3.7 in narrower (78.5 in vs 82.2 in)
  • Height: Lincoln Navigator is 4.9 in taller (72.9 in vs 77.8 in)
  • Wheelbase: GMC Sierra 1500 has a 19.5 in longer wheelbase (138.3 in vs 118.8 in)
  • Ground clearance: Lincoln Navigator has 1.1 in more ground clearance (8.4 in vs 9.5 in)
  • Curb weight: Lincoln Navigator is 929 lb heavier (4,818 lb vs 5,747 lb)

Biggest size differences

  1. Wheelbase: GMC Sierra 1500 has a 19.5 in longer wheelbase (138.3 in vs 118.8 in)
  2. Curb weight: Lincoln Navigator is 929 lb heavier (4,818 lb vs 5,747 lb)
  3. Ground clearance: Lincoln Navigator has 1.1 in more ground clearance (8.4 in vs 9.5 in)
  4. Length: Lincoln Navigator is 19.8 in shorter (227.3 in vs 207.5 in)
  5. Height: Lincoln Navigator is 4.9 in taller (72.9 in vs 77.8 in)

Practical verdicts

  • Easier to fit in a short garageLincoln Navigator — Lincoln Navigator is shorter by 19.8 in Check garage fit for GMC Sierra 1500 · garage fit for Lincoln Navigator
  • Narrower for tight parkingGMC Sierra 1500 — GMC Sierra 1500 is narrower by 3.7 in
  • More ground clearanceLincoln Navigator — Lincoln Navigator has 1.1 in more clearance
  • Smaller exterior footprintLincoln Navigator — Based on length × width (Lincoln Navigator)

Dimension comparison

SpecGMC Sierra 1500Lincoln NavigatorDifference
Length227.3 in207.5 in19.8 in
Width78.5 in82.2 in3.7 in
Height72.9 in77.8 in4.9 in
Wheelbase138.3 in118.8 in19.5 in
Ground clearance8.4 in9.5 in1.1 in
Curb weight4,818 lb5,747 lb929 lb

Values use trim midpoints when a model year lists a range (e.g. length 205.7 in – 249.0 in).

Compare by year

Overlapping model years with dimension data.

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