Dorman - OE Solutions Steering Pitman Arm P/N:541-435
Reconnect your steering gear to the linkage with the Dorman - OE Solutions Pitman Arm 541-389, a precision-engineered and rigorously tested replacement for the original part on the listed applications. It is listed for many models from Chevrolet and GMC, among them the 1987-1991 Chevrolet Suburban, 1975-1999 Chevrolet P30 and 1979-1999 GMC P3500. See the Buyer's Guide tab for the full list.
This steering pitman arm turns the rotation of the steering gear's output shaft into the movement of the center link, which drives the linkage that steers the wheels. If a worn pitman arm is behind loose steering or alignment problems, replacing it helps give the steering components a secure connection again.
Signs a pitman arm may need replacing include excess play in the steering wheel, wandering, clunking when turning and uneven tire wear. Other steering parts can cause the same signs, so diagnose the cause before you replace it. Country of origin: China.
Interchange: 620.66523 · K-6143
62066523 · 45C0007 · 46C0007A · TA2138 · FA918 · 14013038 · 6272420 · K6143 · FA918E · PA918FT · GK6143 · MK6143 · JPA166
This part cross-references / interchanges with the following part numbers:
What does a pitman arm do?
It connects the steering gear's splined output shaft to the center link. It turns the gear's rotation into the motion that moves the steering linkage.
Is this the right 1987-1991 Chevrolet Suburban pitman arm?
It is listed for the 1987-1991 Chevrolet Suburban. Check the Buyer's Guide tab to confirm your exact year and model.
What comes in the box?
The package includes the pitman arm, a castle nut, a cotter pin and a Zerk grease fitting.
What are the pitman arm's key specs?
It has a 36-spline end for a 28.28 mm steering shaft and a tapered center link end with a 0.625 in attachment diameter and 18 mm pitch. It is steel with a black coated finish.
What are signs a pitman arm may need replacing?
Excess steering wheel play, wandering, clunking when turning or uneven tire wear may indicate a worn pitman arm. Other steering parts cause similar signs, so diagnose the cause first.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.