Chevrolet Tahoe 2020–2024 car dimensions: 5352 mm long, 2057 mm wide and 1925 mm high. Unladen weight is 2,483 kg. Braked towing is 3,810 kg.
The cabin seats up to nine with fold-flat second- and third-row seats and tri-zone automatic climate control as standard. An 8-inch touchscreen with wireless Apple CarPlay and Android Auto is standard on base models, stepping up to a 10.2-inch screen with Google built-in on higher grades. Chevy Safety Assist brings standard automatic emergency braking, lane keep assist with departure warning, forward collision alert and more. Front and rear parking sensors plus an HD rear vision camera are standard, while blind-spot warning with rear cross-traffic alert is standard on Premier and High Country and available on others. Adaptive cruise and Super Cruise hands-free driving are available on select trims.
Cargo volume measures 722 litres behind the third row. Folding the third row opens 2056 litres, and dropping the second row as well yields a maximum of 3480 litres with a flat load floor.
Maximum braked towing reaches 3810 kg on 2WD 5.3L models with the Max Trailering Package, which adds enhanced cooling, a heavy-duty hitch and trailer brake controller. Standard trailering equipment includes a hitch platform and 7-pin connector on all models, with ratings from about 3447 kg upward depending on engine and drivetrain. Payload peaks at 832 kg on the lightest 5.3L 2WD configuration.
Premium Smooth Ride suspension is standard. Magnetic Ride Control is standard on Premier and High Country. Four-corner Air Ride Adaptive Suspension is available on Z71 and High Country for load leveling. Z71 adds a heavy-duty air filter, skid plate and hill descent control for light off-road and work use.
The cabin offers ample space for up to nine with available front bench seating and strong legroom in the first two rows. Tri-zone automatic climate control is standard. Higher trims add leather seats, heated and ventilated fronts, heated second-row seats, and a heated steering wheel. Acoustic-laminated windshield glass helps quiet the ride. A panoramic dual-pane sunroof is available on select models.
EPA fuel economy for 5.3L V8: 15 city/20 hwy/17 combined mpg (2WD/4WD similar).
3.0L diesel available: up to 21 city/28 hwy/24 combined mpg (2WD).
Tire rotation and required services every 7,500 miles. oil changes by oil life monitor (at least yearly).
NHTSA overall rating 4 stars (5 side, 4 frontal, 3 rollover).
Standard Chevy Safety Assist: automatic emergency braking, front pedestrian braking, lane keep assist with departure warning, forward collision alert, IntelliBeam, following distance indicator.
Fuel use varies by engine. The standard 5.3L V8 returns around 15 mpg city and 20 highway. The available 6.2L V8 is similar or slightly lower. The optional 3.0L turbo-diesel improves to 21/28 mpg city/highway in 2WD form. Tank holds about 24 gallons.
Servicing follows the oil life monitoring system for changes, at least once a year. Tire rotations and basic inspections come every 7,500 miles. Cabin filter replacement is around 22,500 miles. Longer intervals cover spark plugs near 97,500 miles and coolant at 150,000 miles.
Safety includes a standard suite of driver aids under Chevy Safety Assist on all models. NHTSA rates the vehicle 4 stars overall. Available options add blind-spot monitoring, rear cross-traffic alert, and Super Cruise on top trims. Multiple airbags cover front, side, and curtain positions.
Basic warranty is 3 years/36,000 miles with powertrain at 5 years/60,000 miles. Regular maintenance keeps the vehicle reliable for high-mileage use common to full-size SUVs.
Length 5352 mm, Width 2057 mm, Height 1925 mm, Wheelbase 3071 mm (Tahoe 2020–2024)
Sources: manufacturer data, Official 2021/2022 Chevrolet Tahoe Specifications PDFs and GM Authority 2024 specs compilation, Car and Driver test.