With its 2021 redesign the Suburban has shed some of its Silverado pickup truck roots.
The new model now uses an independent rear suspension, like its key competitors, which promises significant improvements in ride comfort, handling capabilities and third-row room.
The truck has grown 1.7 inches longer, which translates into more rear legroom.
A 5.3-liter V8 is standard, with a 6.2-liter V8 and a 3.0-liter inline 6-cylinder diesel also available.
All use a 10-speed automatic transmission.
Rear-wheel drive is standard, with four-wheel drive optional.
The interior is styled like the upscale SUV that it is, rather than a copy of the Silverado.
Forward collision warning and automatic emergency braking with pedestrian detection are standard, but blind spot warning is optional.