Dorman IS370RD Steering Tie Rod End - Front Inner

Dorman RD - Rugged Duty Tie Rod End

The Dorman RD - Rugged Duty steering tie rod end is built for front inner steering applications where load handling and long-term durability matter. Part number IS370RD is a direct-fit option for select Chevrolet Silverado 1500 and GMC Sierra 1500 models, including Classic applications.

Its construction centers on a hardened ball stud with a highly polished ball surface, a serviceable integrated bearing, I.C.E. synthetic grease, and coated steel housing for added corrosion resistance. This Dorman tie rod end is made for drivers looking for a durable steering linkage replacement on Silverado and Sierra trucks.

Key Features

• Part number IS370RD
• RD - Rugged Duty product line for heavy-duty steering service
• Hardened ball stud with polished ball for smooth articulation
• Serviceable integrated bearing
• I.C.E. synthetic grease for internal lubrication
• Coated steel housing with premium corrosion resistance
• Front inner steering tie rod end application
• Mounting hardware included

Detailed Description

Dorman IS370RD is a steering tie rod end for front inner use on 1999-2006 Chevrolet Silverado 1500, 1999-2006 GMC Sierra 1500, 2007 Chevrolet Silverado 1500 Classic, 2007 GMC Sierra, and 2007 GMC Sierra 1500 Classic. The RD - Rugged Duty line focuses on load absorption and durability, making this part a practical replacement for worn steering linkage components on full-size GM trucks. This part cross-references MOOG Chassis Products ES3489 and EV370 for the same application.

Use IS370RD when you need a replacement tie rod end that matches the steering geometry of the original front inner position while adding corrosion-resistant construction and serviceable bearing support. The gray coated steel housing, male end configuration, and included mounting hardware support a straightforward repair on Silverado and Sierra steering systems.

What It Helps Fix

• Steering play from a worn front inner tie rod end
• Clunking or looseness in the steering linkage
• Uneven tire wear caused by steering component wear
• Corrosion-related failure in the steering joint
• Rough or inconsistent steering response on GM trucks

Installation Notes and Tips

Install IS370RD in the front inner steering position only on the listed Chevrolet Silverado 1500 and GMC Sierra 1500 applications. Verify alignment after replacement, and inspect related steering components such as outer tie rod ends, sleeves, and boots before returning the vehicle to service. Part number IS370RD should be matched to the vehicle’s year, make, model, and steering position before installation.

Quality Assurance

Dorman’s RD - Rugged Duty line is engineered for demanding steering service with corrosion-resistant materials and durable internal components. The hardened ball stud, polished ball surface, and integrated bearing support the part’s long-service construction for compatible Silverado and Sierra front inner steering applications.