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2021 CHEVROLET TAHOE & SUBURBAN PRELIMINARY SPECIFICATIONS

ENGINES


Type:5.3L V-8 VVT DI with Dynamic Fuel Management and Stop/Start
Bore & Stroke
(in / mm):
3.78 x 3.62 / 96 x 92
Block & Cylinder Head Material:Cast aluminum
Valvetrain:Overhead valve, two valves per cylinder, variable valve timing
Fuel Delivery:Direct high-pressure fuel injection with Dynamic Fuel Management
Horsepower
(hp / kW @ rpm):
355 / 265 @ 5600 (SAE certified)
Torque
(lb-ft / Nm @ rpm):
383 / 519 @ 4100 (SAE certified)
Type:6.2L V-8 VVT DI with Dynamic Fuel Management and Stop/Start
Bore & Stroke (in / mm):4.06 x 3.62 / 103.25 x 92
Block & Cylinder Head Material:Cast aluminum
Valvetrain:Overhead valve, two valves per cylinder, variable valve timing
Fuel Delivery:Direct high-pressure fuel injection with Dynamic Fuel Management
Horsepower
(hp / kW @ rpm):
420 / 313 @ 5600 (SAE certified)
Torque
(lb-ft / Nm @ rpm):
460 / 623 @ 4100 (SAE certified)
Type:3.0L DOHC I-6 Turbo-Diesel
Bore & Stroke (in / mm):3.30 x 3.54 / 84 x 90
Block & Cylinder Head Material:Cast aluminum
Valvetrain:Dual-overhead camshafts, four valves per cylinder
Fuel Delivery:High-pressure, common-rail direct injection (36,250 psi / 2500 bar); electronic throttle valve
Horsepower
(hp / kW @ rpm):
277 / 207 @ 3750 (GM estimated)
Torque
(lb-ft / Nm @ rpm):
460 / 623 @ 1500 (GM estimated)

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


TAHOESUBURBAN
Wheelbase
(in / mm):
120.9 / 3071134.1 / 3407
Overall Length
(in / mm):
210.7 / 5351225.7 / 5732
Overall Width
(in / mm):
81.0 / 205881.1 / 2059
Overall Height
(in / mm):
75.9 / 192775.7 / 1923
Track (in / mm):68.5 / 1741 (front)
68.3 / 1734 (rear)
68.5 / 1741 (front)
68.3 / 1734 (rear)

INTERIOR DIMENSIONS


TAHOESUBURBAN
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):
168.3 / 4767170.8 / 4838
Cargo Volume^
(cu ft / L):
122.9 / 3479 (behind first row)
72.6 / 2057 (behind second row)
25.5 / 722 (behind third row)
144.7 / 4097 (behind first row)
93.8 / 2657(behind second row)
41.5 / 1175 (behind third row)
 
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