[Brennen81]

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

	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):	168.3 / 4767	170.8 / 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)