Independent front suspension Coil-over shock with stabilizer bar on Tahoe and 1/2-ton Suburban. Torsion bar suspension on 3/4-ton Suburban.

Solid axle rear suspension Multi-link with coil springs and gas pressurized shock absorbers on Tahoe and 1/2-ton Suburban models. Leaf spring-type suspension on 3/4-ton Suburban.

Suspension choices. Premium Smooth Ride Suspension - Standard on Tahoe and 1/2-ton Suburban models except the LTZ. Provides smooth car-like ride quality and precise handling. - Autoride Suspension - Standard, and only available on LTZ. Designed to minimize the impact of bumps, potholes and other road imperfections by automatically controlling shock damping on a continuous, real-time basis. Works with the tow/haul mode feature to enhance driver control and vehicle stability when pulling a trailer. - Handling/Trailering Heavy Duty Suspension - Standard equipment on 3/4-ton Suburban models. - Z71 Off-Road Suspension - Available on Tahoe and 1/2-ton Suburban models. This suspension and appearance package provides the trademark Z71 performance and look by using increased rate springs and high pressure shocks, stabilizer bar, chassis component shields, specific 18" wheels and on-/off-road radial tires.

StabiliTrak System with Proactive Roll Avoidance Standard on all Tahoe and Suburban models. This sophisticated vehicle stability control system continuously monitors key operating dynamics to help the driver maintain control and keep the vehicle in its desired path. Proactive Roll Avoidance detects potential rollover situations and takes action to reduce lateral force.

AutoTrac 4WD system Allows shift-on-the-fly convenience and versatility with four forward drive modes available using the new rotary control.

Wide track with larger wheels and tires. - 17" 8-lug bright machined aluminum wheels and LT245/75R17E on-/off-road tires are standard on 3/4-ton Suburban models. - 17" aluminum wheels and P265/70R17 all-season touring tires are standard on 1/2-ton Suburban and Tahoe models. - 20" painted aluminum wheels and P275/55R20 all-season touring tires available on 1/2-ton Suburban and Tahoe models (1LT, 2LT, 3LT). - 20" polished aluminum wheels and P275/55R20 allseason touring tires available on 1/2-ton Suburban and Tahoe models. Standard on LTZ; available on LT.

Power rack-and-pinion steering Standard feature on Tahoe and 1/2-ton Suburban. Recirculating ball design is used on 3/4-ton Suburban.

4-wheel disc brakes with ABS Standard feature that helps prevent wheel lockup during hard braking on most slippery surfaces. 3/4-ton Suburban features Hydroboost to ensure sufficient brake system hydraulic pressure during all operating conditions.

Latest generation of Vortec Engines Provides greater performance and remarkable capability combined with significantly quieter operation, improved durability and better fuel economy.

FlexFuel Capable of running on unleaded or up to 85% ethanol (E85).

Full-wrap front fascia with integral grille Provides a flush, virtually seamless transition to the hood and fenders and totally eliminates gaps with the grille, quarter panels and bumper.

Exceptional aerodynamics Steeply raked windshield and smooth-flowing roofline contribute to clean look and exceptional fuel economy while reducing wind noise.

Aggressively styled skid plate look The stylish appearance of the lower fascia also incorporates halogen fog lamps and recessed tow hooks.

Larger, aerodynamic headlamps Integrated with the front fenders, they have bright metallic reflectors to provide a jewel-like effect.

Robust grab-style door handles Deep pockets allow use without having to remove gloves.

Standard running boards (Assist Steps) Contoured to the body for an integrated appearance and help protect against stone chips.

Power articulating running boards Available on the LTZ for added convenience entering or exiting the vehicle.

Aerodynamic mirrors Provide an angular, streamlined appearance that reduces wind noise.

Clean door appearance Doors extend down and wrap under at the rocker panels.

Antenna in rear quarter window Provides a clean look and eliminates a potential source of wind noise.

Distinctive rear lighting Includes three stacked lamps with jeweled optics.

Power liftgate Electrically released liftgate is easy to use. Power liftgate standard on LTZ and available on 3LT.

Exceptional visibility and expansive feel Result from an instrument panel that is ergonomically designed and enhanced by contrasting light/dark colors.

Exceptional fit-and-finish IP panel gaps are 0.5mm or less; center stack components have a seamless appearance.

Steering wheel-mounted controls Audio and cruise control.