Dorman 541-439 pitman arm for the 2011-2018 Chevrolet Silverado 2500 and other vehicles links the steering gear to the center link and replaces a worn or bent original.
- Reverse-engineered as a direct replacement, this steering pitman arm matches the design and dimensions of the original part.
- Designed to cut the loose steering and alignment problems that come with a worn pitman arm.
- Steel with a coated finish.
- Spline attachment at end 1 (44 splines) and taper attachment at end 2.
Loose steering, play at the wheel or an alignment that won't hold can mean a worn pitman arm. A worn idler arm, tie rod end or center link can be behind those symptoms too, so track down the cause before buying a part.
The 2011-2018 Chevrolet Silverado 2500, 2011-2025 Chevrolet Silverado 2500 HD and 2011-2025 Chevrolet Silverado 3500 HD take this pitman arm, one per truck, and it fits more vehicles besides.
Specifications
Fit and size
- Quantity per vehicle: 1
- Length: 157.5 mm
- Steering shaft diameter: 39.7 mm
- Center link end attachment diameter: 16 mm
- Center link end attachment pitch: 2 mm
- End 1 attachment: spline, 44 splines
- End 2 attachment: taper
Build and materials
- Material: steel
- Finish: coated
- Country of origin: China
In the box
One pitman arm, one nut and one Zerk fitting. A castle nut is not included.
Interchange: TA5631 · FA400019 · 19256664 · 23198645 · 23198646 · 23445899 · 84089951 · 84506972 · 84517030 · K440019 · K440039 · MS50913 · 1703002 · JPA121
This part cross-references / interchanges with the following part numbers:
TA5631, FA400019, 19256664, 23198645, 23198646, 23445899, 84089951, 84506972, 84517030, K440019, K440039, MS50913, 1703002, JPA121
Frequently Asked Questions
Is Dorman 541-439 the pitman arm for a 2011-2025 Chevrolet Silverado 2500 HD?
Yes. Dorman 541-439 fits the 2011-2025 Chevrolet Silverado 2500 HD, one per truck. Driving something else? Look it up in the "Vehicles it fits" section.
Does the Dorman 541-439 pitman arm come with a nut and grease fitting?
Yes. Dorman 541-439 comes with one nut and one Zerk fitting. A castle nut is not included.
What are the spline and taper details on this pitman arm?
This pitman arm has a spline end with 44 splines and a tapered second end. The center link end attachment diameter is 16 mm with a 2 mm pitch, and the steering shaft diameter is 39.7 mm.
My steering feels loose; could this 541-439 pitman arm be the fix?
It can be, if a worn pitman arm is the cause, since loose-feeling steering and an alignment that won't hold are what this arm is designed to address. A shop can check the arm for play.
Does this pitman arm replace 84089951?
Yes. 84089951 is one of the numbers this pitman arm replaces, along with 23198645 and K440019.
