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Dorman 905-512 Steering Shaft Bearing Review
A loose steering column can make your truck feel sloppy, noisy, and unsafe to drive. The Dorman 905-512 Steering Shaft Bearing targets that problem with a direct-replacement lower bearing sleeve for select GM vehicles.
This review explains what the Dorman 905-512 does, where it fits, what you get in the package, and who should buy it. You’ll also see the main tradeoffs before you decide if this steering column lower bearing is worth buying.
Our Verdict
Rating: 8/10
Best For: GM truck, SUV, and select car owners who need a direct-fit lower steering column bearing replacement.
Bottom Line: The Dorman 905-512 gives you a vehicle-specific replacement for worn steering column support. It offers strong value if it fits your vehicle, but it is not a universal part and uses plastic construction.
| Specification | Detail |
|---|---|
| Brand | Dorman |
| Model | 905-512 |
| Part Type | Steering shaft bearing, steering column lower bearing |
| Material | Plastic bearing sleeve |
| Dimensions | 3.3 x 3.5 x 3.3 inches |
| Weight | 0.21 pounds |
| Package Contents | 1 bearing sleeve |
| OE Cross Numbers | 26056146, 26069723, 26111118, 88963617 |
| Compatibility | Select Cadillac 2002-2006, Chevrolet 1998-2019, GMC 1998-2019, and Oldsmobile 1998-2001 vehicles |
| Warranty | Limited lifetime warranty |
What Is the Dorman 905-512?
The Dorman 905-512 is a steering column lower bearing made to replace the original bearing sleeve on compatible GM vehicles. It supports the lower section of the steering column and helps restore smooth steering shaft rotation.
Dorman lists this part under its OE Solutions line, which focuses on direct replacement parts for factory-style repairs. The 905-512 is not a universal steering bearing. It is built for specific Cadillac, Chevrolet, GMC, and Oldsmobile applications.
The main selling point is fitment. You get a plastic bearing sleeve that matches the original part’s fit and function on covered vehicles, rather than a custom or modified repair part.
Key Takeaways
- The Dorman 905-512 is a direct-replacement steering column lower bearing for select Cadillac, Chevrolet, GMC, and Oldsmobile vehicles.
- It uses a plastic bearing sleeve construction, which matches the verified product specification.
- The part measures 3.3 x 3.5 x 3.3 inches and weighs 0.21 pounds.
- The package includes one bearing sleeve, so you should inspect related steering column parts before starting the job.
- You must verify your year, make, model, and trim before ordering because this is not a universal bearing.
Product Overview and Key Features
The Dorman 905-512 is designed to replace a worn lower steering column bearing sleeve. When the factory bearing wears out, your steering column can develop play, clunking, or rough movement.
Dorman describes the 905-512 as a direct replacement made to match the fit and function of the original bearing. That matters because steering column parts need correct alignment and support, not just a close visual match.
The Dorman 905-512 restores steering column support and smooth rotation for compatible GM vehicles.
The part is made from plastic and comes as one bearing sleeve. It also cross-references several General Motors OE numbers, including 26056146, 26069723, 26111118, and 88963617.
Pick this if you drive a compatible GM vehicle and your steering column has play, clicking, or clunking that points to a worn lower bearing.
Who It’s For
- GM truck or SUV owners who confirmed the 905-512 fits their exact year, make, model, and trim.
- DIY mechanics fixing steering column clunking, looseness, or rough lower shaft movement.
- Buyers who want a direct-fit Dorman OE Solutions part instead of a no-name replacement sleeve.
Who Should Skip It
- Drivers who cannot confirm fitment through the Amazon garage tool or a reliable parts catalog.
- Buyers who need a metal bearing assembly instead of a plastic replacement sleeve.
- Owners with aftermarket steering columns that do not match the original GM dimensions.
Fitment, Installation, and Performance
Vehicle Compatibility
Fitment is the most important detail with the Dorman 905-512. Dorman lists the application range as select Cadillac 2002-2006, Chevrolet 1998-2019, GMC 1998-2019, and Oldsmobile 1998-2001 vehicles.
You should still confirm your exact vehicle before buying. Use the Amazon garage tool, check the Confirmed Fit bar, and review any blue “i” notes when Amazon shows extra fitment details.
This part may fit many GM trucks and SUVs, but the model year range alone is not enough. Trim level, steering column design, and equipment package can change compatibility.
Design and Build
The Dorman 905-512 uses a plastic bearing sleeve construction. That design matches the verified material listing and helps keep the part simple, lightweight, and close to the original factory-style setup.
The part measures 3.3 x 3.5 x 3.3 inches and weighs 0.21 pounds. Those compact dimensions make sense for a steering column lower bearing sleeve, where correct fit matters more than heavy construction.
The plastic material may be a drawback if you expected a metal bearing assembly. For this specific part, Dorman’s replacement design focuses on matching the original fit and function.
Installation Notes
Most installations use basic hand tools, but your exact process depends on your vehicle. A bearing press, puller, socket, or punch may help during removal, especially if the old sleeve is stuck or damaged.
You should always follow your vehicle’s service manual for steering column disassembly, torque specs, and clearance checks. Steering components affect control, so guessing on fitment or tightening specs can create a safety problem.
The package includes one bearing sleeve. Before you start, inspect the intermediate steering shaft, column joints, and surrounding hardware so you do not replace one worn part while leaving another problem in place.
Steering Feel and Noise Control
A worn lower bearing can allow extra movement in the steering column. The Dorman 905-512 helps restore support at that lower bearing point when the original sleeve has failed.
In real use, the biggest benefit should be reduced column play and smoother shaft rotation. If your clunk comes from a worn intermediate shaft, loose joint, or suspension part, this bearing alone will not fix the whole issue.
That makes diagnosis important. You should confirm the lower steering column bearing has play before you order, because steering clunks can come from several places.
Warranty and Support
The Dorman 905-512 carries a limited lifetime warranty. That warranty adds confidence for a small but important steering column repair part.
Dorman also lists technical support through its U.S.-based product team. That can help if you need fitment guidance, OE cross-reference confirmation, or warranty support after purchase.
Dorman backs the 905-512 with product experts in the United States and more than a century of automotive aftermarket experience.
How It Performs in Real Use
For Steering Column Clunking
If your compatible GM vehicle has lower column play, the 905-512 can help tighten steering feel by replacing the worn bearing sleeve. The direct replacement design matters because the steering shaft needs correct support and alignment.
For DIY Repairs
This part works well for careful DIY mechanics who can access the lower steering column and follow a service manual. Its one-piece bearing sleeve package keeps the repair simple, but removal of the old sleeve may still take patience.
For Older GM Trucks and SUVs
Many covered vehicles are older GM trucks and SUVs that may already have worn steering components. The 905-512 can solve a bearing-related issue, but you should inspect the intermediate shaft and joints during the same repair.
Pros and Cons
Pros
- Direct replacement design matches the original bearing’s fit and function on specified vehicles.
- Verified compatibility covers select Cadillac, Chevrolet, GMC, and Oldsmobile applications.
- Plastic bearing sleeve construction matches the listed product material.
- Compact 3.3 x 3.5 x 3.3 inch size fits the lower steering column application.
- Limited lifetime warranty and Dorman support add buyer confidence.
Cons
- Fitment is vehicle-specific, so you must confirm your exact year, make, model, and trim.
- Plastic construction may not satisfy buyers who prefer a metal bearing assembly.
- The package includes one bearing sleeve only, not a full steering column rebuild kit.
Is It Worth the Price?
The Dorman 905-512 offers strong value for the price if it fits your vehicle and solves your confirmed steering column issue. You get a direct-replacement Dorman OE Solutions part with verified material, dimensions, OE cross numbers, and warranty support.
The value drops if you buy it without checking compatibility. Since this is a fitment-sensitive steering part, the smartest move is to confirm your vehicle through Amazon, a Dorman catalog, or a trusted parts database before ordering.
It is a smart buy for everyday use when your lower steering column bearing sleeve is the real source of play or noise. It is not the best buy if your problem comes from the intermediate shaft, suspension, or steering gear.
How It Compares to Alternatives
If you want the same Dorman part through a local store, Advance Auto Parts also lists the Dorman 905-512 as a steering column lower bearing. If you need a related steering shaft repair, the Dorman 425-131 intermediate steering shaft may be a more relevant part for some Chevrolet and GMC applications.
Some aftermarket bearing bushing kits also replace OE number 88963617, but those listings may vary by brand, warranty, and material quality. The Dorman 905-512 remains the safer choice for buyers who want a known aftermarket brand and verified OE cross-reference numbers.
Quality Assurance and Buying Guidance
Dorman is a well-known automotive replacement parts brand, and the 905-512 follows a simple purpose. It replaces the original steering shaft bearing sleeve when the factory part wears out or fails.
Before you buy, enter your year, make, model, and trim into the Amazon garage tool. Then check the Confirmed Fit badge and read any extra notes shown through the blue “i” icon.
You should also compare the OE cross numbers if you have the original part number. The verified cross numbers include 26056146, 26069723, 26111118, and 88963617.
Frequently Asked Questions
Does the Dorman 905-512 Fit All GM Trucks?
No. It fits select GM vehicles, not every GM truck. You should verify your exact year, make, model, and trim before ordering.
What Material Is the Dorman 905-512 Made From?
The verified material is plastic. Dorman lists the package contents as one bearing sleeve, so you should not expect a full metal bearing assembly.
What Comes in the Box With the Dorman 905-512?
The package includes one bearing sleeve. It does not include a full steering shaft, a complete steering column kit, or extra related hardware.
Does This Bearing Require Grease or Lubrication Before Installation?
The verified listing does not provide a separate lubrication requirement. You should follow the instructions in the package and your vehicle’s service manual before adding grease.
Is Special Tooling Needed to Remove the Old Bearing?
Basic hand tools may work for many repairs, but a press or puller can make removal easier. Your vehicle’s steering column design controls the exact tool needs.
Can I Use This Bearing With Aftermarket Steering Columns?
You should only use it with an aftermarket column if the dimensions and application match the original GM design. The 905-512 is built as a direct replacement for specified vehicles, not as a universal custom part.
The Bottom Line
The Dorman 905-512 earns an 8/10 because it gives you a verified direct-replacement bearing sleeve for specific GM steering column repairs. You should buy it if your vehicle fits and your lower steering column bearing is worn.
You should skip it if you cannot confirm fitment, need a complete steering shaft assembly, or want a metal bearing design. For the right vehicle and the right diagnosis, it is a strong value replacement part that can help restore tighter steering feel.
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