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GM has introduced the all new 2021 Chevy suburban and Tahoe, they have been completely redesigned on the interior and exterior. They offer more powertrains to include the all new 3.0 L Duramax Diesel mated to the standard 10 speed automatic transmission. They have introduced new trim levels to align with the Silverado 1500 trims. The iconic Tahoe and Suburban are now class leading with the all new redesign.
2021 Tahoe RST
2021 Tahoe Z71
2021 Suburban High Country
With an all new independent front and rear suspension design they have improved the driving dynamics as well as increase rear leg room by up to 10". The all new Chevy Suburban and Tahoe have class leading technologies to optimize performance and efficiency. The Tahoe and Suburban both feature independent rear suspension, available magnetic ride control, and adjustable air ride suspension to have the best all around driving dynamics in its segment.
Specs:
2021 Tahoe RST
2021 Tahoe Z71
2021 Suburban High Country
With an all new independent front and rear suspension design they have improved the driving dynamics as well as increase rear leg room by up to 10". The all new Chevy Suburban and Tahoe have class leading technologies to optimize performance and efficiency. The Tahoe and Suburban both feature independent rear suspension, available magnetic ride control, and adjustable air ride suspension to have the best all around driving dynamics in its segment.
Specs:
| 2020 Tahoe | 2021 Tahoe | Change | |
| Wheelbase (inches) | 116 | 120.9 | |
| Overall Length (inches) | 204 | 210.7 | |
| Legroom – Second Row (inches) | 39 | 42 | |
| Legroom – Third Row (inches) | 24.8 | 34.9 | |
| Cargo Room Behind Third Row (cubic feet) | 15.3 | 25.5 | |
| Max Cargo Room (cubic feet) | 94.7 | 122.9 |
| 2020 Suburban | 2021 Suburban | Change | Change |
| Wheelbase (inches) | 130 | 134.1 | 4.1 |
| Overall Length (inches) | 224.4 | 225.7 | 1.3 |
| Legroom – Second Row (inches) | 39.7 | 42 | 2.3 |
| Legroom – Third Row (inches) | 34.5 | 36.7 | 2.2 |
| Cargo Room Behind Third Row (cubic feet) | 39.3 | 41.1 | 1.8 |
| Max Cargo Room (cubic feet) | 121.7 | 144.7 | 23 |
| TRANSMISSION & AXLE | ||
| Type: | Hydra-Matic 10L80 10-speed automatic | |
| Final Drive Ratio: | 3.23 (with all engines) | |
| CHASSIS & SUSPENSION | ||
| Front Suspension: | Independent coil-over-shocks and stabilizer bar; available Air Ride Adaptive Suspension and Magnetic Ride Control | |
| Rear Suspension: | Independent multilink with coil-over shocks and stabilizer bar; available Air Ride Adaptive Suspension and Magnetic Ride Control | |
| Steering Type: | Electric power-assisted rack-and-pinion | |
| Brake Type: | Four-wheel disc with ABS; vented front and rear DuralifeTM rotors | |
| Wheel Size: | 18-in aluminum (standard) 20-in aluminum (available) 22-in aluminum (available) |
|
| Tires: | P265/65R18 all-season P275/60R20 all-season or all-terrain P275/50R22 all-season |
|
| EXTERIOR DIMENSIONS | ||
| TAHOE | SUBURBAN | |
| Wheelbase (in / mm): |
120.9 / 3071 | 134.1 / 3407 |
| Overall Length (in / mm): |
210.7 / 5351 | 225.7 / 5732 |
| Overall Width (in / mm): |
81.0 / 2058 | 81.1 / 2059 |
| Overall Height (in / mm): |
75.9 / 1927 | 75.7 / 1923 |
| Track (in / mm): | 68.5 / 1741 (front) 68.3 / 1734 (rear) |
68.5 / 1741 (front) 68.3 / 1734 (rear) |
| INTERIOR DIMENSIONS | ||
| TAHOE | SUBURBAN | |
| Headroom (in / mm): |
42.3 / 1074 (first row) 38.9 / 988 (second row) 38.2 / 970 (third row) |
42.3 / 1074 (first row) 38.8 / 988 (second row) 38.2 / 970 (third row) |
| Legroom (in / mm): |
44.5 / 1131 (first row) 42 / 1068 (second row) 34.9 / 886 (third row) |
44.5 / 1131 (first row) 42 / 1068 (second row) 36.7 / 933 (third row) |
| EPA Passenger Volume (cu ft / L): |
168.4 / 4768 | 170.4 / 4826 |
| Cargo Volume^ (cu ft / L): |
122.9 / 3479 (behind first row) 72.7 / 2058 (behind second row) 25.5 / 722 (behind third row) |
144.7 / 4097 (behind first row) 92.9 / 2632 (behind second row) 41.1 / 1164 (behind third row) |