GMC Sierra 1500 vs Chevrolet Tahoe Dimensions & Size Comparison

Which is bigger?

• Length: Chevrolet Tahoe is 27.0 in shorter (224.9 in vs 197.9 in)
• Width: GMC Sierra 1500 is 0.4 in narrower (78.5 in vs 78.9 in)
• Height: Chevrolet Tahoe is 1.8 in taller (72.3 in vs 74.2 in)
• Wheelbase: GMC Sierra 1500 has a 22.3 in longer wheelbase (138.3 in vs 116.0 in)
• Ground clearance: Chevrolet Tahoe has 1.3 in more ground clearance (8.5 in vs 9.8 in)
• Curb weight: Chevrolet Tahoe is 358 lb heavier (4,582 lb vs 4,939 lb)

Biggest size differences

1. Wheelbase: GMC Sierra 1500 has a 22.3 in longer wheelbase (138.3 in vs 116.0 in)
2. Length: Chevrolet Tahoe is 27.0 in shorter (224.9 in vs 197.9 in)
3. Ground clearance: Chevrolet Tahoe has 1.3 in more ground clearance (8.5 in vs 9.8 in)
4. Curb weight: Chevrolet Tahoe is 358 lb heavier (4,582 lb vs 4,939 lb)
5. Height: Chevrolet Tahoe is 1.8 in taller (72.3 in vs 74.2 in)

Practical verdicts

• Easier to fit in a short garageChevrolet Tahoe — Chevrolet Tahoe is shorter by 27.0 in Check garage fit for GMC Sierra 1500 · garage fit for Chevrolet Tahoe
• Narrower for tight parkingGMC Sierra 1500 — GMC Sierra 1500 is narrower by 0.4 in
• More ground clearanceChevrolet Tahoe — Chevrolet Tahoe has 1.3 in more clearance
• Smaller exterior footprintChevrolet Tahoe — Based on length × width (Chevrolet Tahoe)

Dimension comparison

Values use trim midpoints when a model year lists a range (e.g. length 203.2 in – 246.6 in).