With auto level control, with long wheel base. Bravada/Envoy/Trailblazer. 129 wheelbase. Automatic Adjustable Suspension. Incl.Bushings. Bravada/Envoy/Trailblazer. 113 wheelbase. With air suspension. 5.3l. Rainier. 5.3l. GM Genuine suspension parts match the GM vehicles original equipment in ride, handling and stopping distance GM Genuine suspension components are specifically designed and engineered to work together with the GM vehicle ABS braking and stability systems Go through hundreds of validation / durability tests that include mechanical, climatic, material, enclosure and electrical testing Tested to rigorous GM standards for, durability, performance, temperature cycling, corrosion and fatigue Aggressive environmental wear testing includes heavy loads, water, salt, bumpy and dirty roads Tested extensively in GM vehicle applications to specific engineering requirements Connects your vehicle's steering knuckle to its frame/cradle Keeps the vertical motion of your vehicle's wheels synchronized in relation to its body Provides vehicle direction control for both ride and handling Helps provide noise, vibration, and harmonic isolation on your vehicle This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

With auto level control, with long wheel base. Bravada/Envoy/Trailblazer. 129 wheelbase. Automatic Adjustable Suspension. Incl.Bushings. Bravada/Envoy/Trailblazer. 113 wheelbase. With air suspension. 5.3l. Rainier. 5.3l. GM Genuine suspension parts match the GM vehicles original equipment in ride, handling and stopping distance GM Genuine suspension components are specifically designed and engineered to work together with the GM vehicle ABS braking and stability systems Go through hundreds of validation / durability tests that include mechanical, climatic, material, enclosure and electrical testing Tested to rigorous GM standards for, durability, performance, temperature cycling, corrosion and fatigue Aggressive environmental wear testing includes heavy loads, water, salt, bumpy and dirty roads Tested extensively in GM vehicle applications to specific engineering requirements Connects your vehicle's steering knuckle to its frame/cradle Keeps the vertical motion of your vehicle's wheels synchronized in relation to its body Provides vehicle direction control for both ride and handling Helps provide noise, vibration, and harmonic isolation on your vehicle This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors