To improve the driving experience, engineers for the 2021 Tahoe and Suburban developed an all-new chassis that integrates the longer wheelbase spans and the independent multilink rear suspension. In addition, the all-new models offer both the Air Ride Adaptive Suspension system and Magnetic Ride Control – not offered by any competitor – that deliver even greater body control.

“I think the most impressive aspect of the all-new Tahoe and Suburban is how well they handle,” said Herrick. “Despite being big, they offer responsive, confidence-inspiring handling that will change expectations for the full-size SUV driving experience.”

The independent multilink rear suspension fundamentally transforms the driving dynamics of the Tahoe and Suburban, allowing each rear wheel to handle road conditions separately to dramatically enhance ride quality, steering responsiveness and overall driver control, compared to the previous live axle design.

Tahoe and Suburban’s new multilink independent rear suspension, which is composed of three lateral arms, a large longitudinal arm, coil springs and a robust stabilizer bar, offers the ride sophistication and isolating characteristics typically associated with smaller vehicles, but scaled for the superior capability requirements of full-size SUVs.

The Air Ride Adaptive Suspension is available on High Country and Z71 models and delivers automatic load-leveling and ride-height adjustment. The ride-height can adjust up to 4 inches (101 mm). In highway driving, the system automatically lowers the ride height ¾-inch (19 mm) to improve aerodynamics and fuel efficiency. A driver-selectable setting lowers the suspension 2 inches (51 mm) to aid passenger entry and exit when the vehicle is parked. Drivers can also raise the body for additional ground clearance when driving off-road by 1 inch (25 mm) at low speeds in 4WD HI, and an additional 1 inch (25 mm) at lower speeds in 4WD LO.

Tahoe and Suburban feature one of the industry’s most sophisticated chassis technologies in Magnetic Ride Control, which is standard on Premier and High Country, and available on Z71. It is one of the fastest-reacting damping systems in the industry, using sensors to continually “read” the road and alter the damping rate of the shocks almost instantly. It reacts much faster than traditional shock absorbers to reduce bouncing, body roll and vibrations that can often resonate in a large SUV.

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