Dorman 42550 Windshield Wiper Arm - Rear

Rear Wiper Arm for Select GM SUVs

This Dorman rear windshield wiper arm is a specific-fit replacement for select Chevrolet, GMC, and Oldsmobile vehicles. Built with plastic, rubber, and steel materials, it matches the original arm’s fit and function for rear glass wiping performance.

• Specific-fit rear wiper arm for select applications
• Black finish for an OE-style appearance
• Attachment method: spine / flange nut
• Hook-style wiper end type
• Package contents: wiper arm; spray nozzle
• Length: 15.46 in.

Fitment Details

Compatible with rear applications on select vehicles, including Fits 1995-2005 Chevrolet Blazer, rear; Fits 1995-2001 GMC Jimmy, rear; and Fits 1996-2001 Oldsmobile Bravada, rear. This Dorman 42550 rear wiper arm is a direct replacement for vehicles that need a rear liftgate wiper arm with the correct mounting style and blade connection.

This part cross-references 15043068 for the same application.

Common Problems It Can Solve

• Broken or bent rear wiper arm
• Weak contact between the blade and rear glass
• Streaking caused by worn arm tension
• Corrosion or damage at the mounting point
• Poor rear visibility during rain or road spray

Installation Notes and Tips

Verify rear position fitment before ordering and confirm the spine / flange nut attachment matches the original arm. Transfer the spray nozzle as needed if your vehicle uses that feature, and inspect the rear wiper blade and linkage condition during replacement. No instruction manual is included.

Quality Assurance

Dorman designs this rear wiper arm to match original fit and function on specified vehicles and to provide durable, reliable operation in daily use.