Dorman IA6447XL Steering Idler Arm

Dorman Premium XL Steering Idler Arm IA6447XL

Dorman Premium XL IA6447XL is an extended-life steering idler arm built for smooth steering response and long-term durability. It is a direct-fit steering component for select Chevrolet, GMC, Cadillac, and related GM truck and SUV applications, including Chevrolet C1500, K1500, Tahoe, and GMC Yukon models.

Premium XL Construction

The Premium XL line focuses on upgraded service life for steering and suspension repairs. This IA6447XL idler arm uses a hardened stud, a highly polished ball, a maintenance-free polymer bearing, I.C.E. synthetic grease, and corrosion-resistant protection to support consistent steering feel in demanding road conditions.

• Extended-life steering idler arm for GM truck and SUV applications
• Hardened stud and polished ball for stable steering movement
• Maintenance-free polymer bearing
• Pre-greased and greaseable design
• Steel construction with coated black finish
• Tapered arm attachment type
• Mounting hardware and locking nut included
• Part number IA6447XL for catalog and service reference

Detailed Product Overview

This steering idler arm is used in the steering linkage to help maintain proper center support and steering geometry. It is a fitment-based replacement for vehicles such as 1993-1999 Chevrolet C1500, 1995-1999 Chevrolet Silverado, 1993-2000 GMC K2500, and 1995-2000 Chevrolet Tahoe. The IA6447XL also cross-references MOOG Chassis Products K6447 for the same application.

Compatible With 1993-2000 Chevrolet C2500, 1993-2000 Chevrolet C35, 1993-2000 Chevrolet C3500, 1993-2000 Chevrolet K2500, 1993-2000 Chevrolet K3500, 1995-2000 Chevrolet Tahoe, 1993-2000 GMC C2500, 1993-2000 GMC C3500, 1993-2000 GMC K2500, 1993-2000 GMC K3500, 1993-2000 GMC Yukon, and additional listed GM applications with the Premium XL configuration.

What It Helps Address

• Loose or wandering steering caused by worn idler arm components
• Excess play in the steering linkage
• Uneven steering response over bumps and road irregularities
• Corrosion-related wear on exposed steering parts
• Noisy or rough steering movement from a deteriorated bearing surface

Installation Notes and Tips

Verify the vehicle’s steering linkage configuration before ordering, especially on applications noted as wo/Frame Bracket. Confirm thread size, mounting hole diameter, and arm attachment type against the original part. The IA6447XL uses a 14 mm thread size and a tapered arm attachment, and it is supplied pre-greased for service readiness.

For best results, inspect related steering linkage parts for wear during replacement and confirm alignment after installation. This part number IA6447XL is commonly selected for GM steering repairs where a durable idler arm replacement is required.

Quality Assurance

Dorman Premium XL steering components are built with upgraded materials and corrosion-resistant finishes to support dependable service life. The design combines a hardened stud, polished ball, and maintenance-free polymer bearing for consistent operation in steering applications.