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2021 Chevrolet Tahoe / Suburban and 2021 GMC Terrain Specifications
| Model Year | 2021 | 2021 | |
| Model | Chevrolet Tahoe / Suburban | GMC Terrain | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr SUV | 4dr SUV | |
| Difference | |||
| Wheelbase | 120.9 in | 107.3 in | 13.6 in |
| Length | 210.7 in | 182.3 in | 28.4 in |
| Width | 81.0 in | 72.4 in | 8.6 in |
| Height | 75.8 in | 65.4 in | 10.4 in |
| Curb Weight | 5473 lb. | 3449 lb. | 2024 lb. |
| Fuel Capacity | 24.0 gal. | 14.9 gal. | 9.1 gal. |
| Headroom, Row 1 | 42.3 in | 40.0 in | 2.3 in |
| Shoulder Room, Row 1 | 66.0 in | 57.2 in | 8.8 in |
| Hip Room, Row 1 | 61.5 in | 54.4 in | 7.1 in |
| Legroom, Row 1 | 44.5 in | 40.9 in | 3.6 in |
| Headroom, Row 2 | 38.9 in | 38.5 in | 0.4 in |
| Shoulder Room, Row 2 | 64.8 in | 55.6 in | 9.2 in |
| Hip Room, Row 2 | 61.3 in | 51.8 in | 9.5 in |
| Legroom, Row 2 | 42.0 in | 39.7 in | 2.3 in |
| Headroom, Row 3 | 38.2 in | 0.0 in | 38.2 in |
| Shoulder Room, Row 3 | 62.7 in | 0.0 in | 62.7 in |
| Hip Room, Row 3 | 49.4 in | 0.0 in | 49.4 in |
| Legroom, Row 3 | 34.9 in | 0.0 in | 34.9 in |
| Total Legroom | 121.4 in (over 3 rows) | 80.6 in (over 2 rows) | 40.8 in |
| Cargo Volume, Minimum | 25.5 ft3 | 29.6 ft3 | -4.1 ft3 |
| Cargo Volume, Behind R2 | 72.6 ft3 | 29.6 | 43 ft3 |
| Cargo Volume, Maximum | 122.9 ft3 | 63.3 ft3 | 59.6 ft3 |
What Our Members Are Saying about the Seat Room and Comfort of the 2021 Chevrolet Tahoe / Suburban
None of our members have yet commented on the seat room and comfort of the 2021 Chevrolet Tahoe / Suburban.
What Our Members Are Saying about the Seat Room and Comfort of the 2021 GMC Terrain
None of our members have yet commented on the seat room and comfort of the 2021 GMC Terrain.
See TrueDelta's information for all SUVs
See TrueDelta's information for all Chevrolet models.
