Description: Genuine GM Brake Pressure Modulator Valve, part number 20927955. This GM OEM brake pressure modulator valve is a factory brake system component with OE-correct fit and function. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 20927955 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.

Description: 2008-17. Incl.Screw. 3/4 ton. Wagon, CTS-v. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

Description: Silverado, sierra. 3500 series. Without active brake. With trailer brake. 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 Helps enhance braking ability Helps control the wheels in inclement weather This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors

Description: Genuine GM Trailer Brake Control Module Assembly, part number 20791897. This GM OEM trailer brake control module assembly is an electronic control module that operates and monitors its vehicle system using inputs from sensors and switches. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 20791897 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.