Reconnect the steering gearbox to the linkage with the Dorman - OE Solutions Steering Pitman Arm 541-389. It drops in as a direct-fit replacement across a wide range of 1973-2002 Chevrolet and GMC C/K, R/V, and P-series trucks, vans, and SUVs — including the 1973-1974 Chevrolet Blazer, 1975-1986 Chevrolet C10, 1975-1999 Chevrolet P30, and 1973-1984 GMC Jimmy — with the full 58-application list on the Buyer's Guide tab. The pitman arm transfers the steering gear's output to the center link, converting gearbox rotation into the side-to-side motion that steers the front wheels.
- Direct replacement: reverse-engineered to match the fit and function of the stock part on the listed applications.
- Durable build: steel construction with a coated finish, manufactured to strict quality-control standards using sturdy materials.
- Correct connections: a 36-spline gear end and a tapered center-link end (18 mm pitch, 0.625 in diameter), with a 28.28 mm steering shaft diameter and 131.5 mm length.
- Hardware included: ships with the pitman arm, a zerk grease fitting, a castle nut, and a cotter pin.
If a worn or bent pitman arm is the cause of loose, wandering steering or excess play, this part helps restore a secure connection to the steering components. Country of origin: China. Manufacturer part number 541-389 (also 541389).
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What does the Dorman 541-389 pitman arm do?
It links the steering gearbox output to the center link, converting the gearbox's rotation into the side-to-side motion that steers the front wheels.
What's included in the box?
Each order includes the steering pitman arm, a zerk grease fitting, a castle nut, and a cotter pin. Mounting hardware is included.
Will this fit my vehicle?
It's a direct-fit replacement for many 1973-2002 Chevrolet and GMC C/K, R/V, and P-series models. Check the Buyer's Guide tab for the full list of 58 applications.
How is it built?
It's made of steel with a coated finish and features a 36-spline gear end and a tapered center-link end, manufactured to strict quality-control standards.
What are signs my pitman arm may need replacing?
Loose or wandering steering, excessive steering play, or a bent arm can be signs. Diagnose the cause before replacing, as other steering parts can produce similar symptoms.
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