Dorman 42668 Windshield Wiper Arm - Front Left

OE-Style Front Left Wiper Arm

Dorman 42668 is a front left windshield wiper arm built for specified Chevrolet and GMC trucks and SUVs from 2007-2014. It matches the original fit and function for direct replacement on applications such as the Chevrolet Silverado 1500, Silverado 2500 HD, and GMC Sierra 1500.

Built with steel, plastic, and rubber materials, this black gloss wiper arm is designed for durable operation and a clean OE-style appearance. The 23-inch arm uses a spine/flange nut attachment and a bolt-on wiper end for specific-fit installation.

• Direct replacement windshield wiper arm for the front left position
• Specific fit for selected Chevrolet Silverado, GMC Sierra, Tahoe, Yukon, and Suburban applications
• Black gloss finish for an OE-style look
• Steel, plastic, and rubber construction for durability
• Includes wiper arm and spray nozzle
• Dorman 42668 cross-references GM 22917497 for the same application

Fitment Details

• Fits 2007-2014 Chevrolet Silverado 2500, front left.
• Fits 2007-2014 Chevrolet Silverado 2500 HD, front left.
• Fits 2007-2014 Chevrolet Silverado 3500 HD, front left.
• Fits 2007-2014 GMC Sierra 2500 HD, front left.
• Fits 2007-2014 GMC Sierra 3500 HD, front left.
• Fits 2007-2013 Chevrolet Cheyenne, front left.
• Fits 2007-2013 Chevrolet Silverado 1500, front left.
• Fits 2007-2013 Chevrolet Silverado 3500, front left.
• Fits 2007-2013 GMC Sierra, front left.
• Fits 2007-2013 GMC Sierra 1500, front left.
• Fits 2007 Chevrolet Suburban 1500, front left, to 7/23/07; w/Police Package.
• Fits 2007 Chevrolet Suburban 2500, front left, to 7/23/07; w/Police Package.
• Fits 2007 Chevrolet Tahoe, front left, to 7/23/07; w/Police Package.
• Fits 2007 GMC Yukon, front left, to 7/23/07; w/Police Package.
• Fits 2007 GMC Yukon XL 1500, front left, to 7/23/07; w/Police Package.
• Fits 2007 GMC Yukon XL 2500, front left, to 7/23/07; w/Police Package.

What This Part Helps Address

• Broken or bent front left wiper arm
• Weak windshield contact caused by worn arm tension
• Uneven wiping on the driver side
• Corrosion or damage at the arm attachment point
• Loss of proper spray nozzle function at the wiper arm assembly

Installation Notes

Verify the vehicle’s year, make, model, and front left position before installation. This Dorman 42668 wiper arm uses a spine/flange nut attachment and bolt-on wiper end, so the existing mounting style must match the vehicle application. No instruction manual is included.

For Chevrolet Silverado and GMC Sierra trucks, as well as 2007 Chevrolet Suburban, Tahoe, and GMC Yukon police package applications, confirm the build date and trim details listed in the fitment data before ordering.

Quality Assurance

Dorman designs this windshield wiper arm to match the fit and function of the original part on specified vehicles. The part number 42668 is engineered for reliable performance and direct replacement use on confirmed applications.