Description: All models. Side air bag. Side impact sens. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle Manages your vehicle's airbag deployment in the event of a collision Stores collision data This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Collision parts are designed to help promote proper and safe repair

Description: With heavy duty. All models. With silverado, sierra. 1/2 ton. With crew cab. 153 wheelbase. With silverado, sierra. 3/4 & 1 ton.