There are several basic rear axle types used in 4x4s, and each have specific design pros and cons. Axle designs can vary in load handling, bearing and flange type, and gearset configuration. In this ...

The rearend is often the last part of the drivetrain to be considered when building a car, and it usually receives attention only after something breaks. With good high-performance rearends available ...

When it comes to fixing your differential, there’s bad news and good news. The bad news is that differential replacements are expensive, often ranging from $2,500 to $6,000. The good news is that both ...

TheGM 14-bolthas to be one of the easiest axles there is for a guy to set up in his driveway, and a beginner's best friend since everything about it is straightforward and it all comes apart easily.

More than 46,000 Toyota Tundra and Tundra Hybrid models are being recalled in the United States due to an issue with the rear axle assembly. Toyota has revealed that Tundra models in question are ...

Sona BLW Precision Forgings (Sona Comstar), a leading global providers of automotive technology solutions, has achieved the cumulative production milestone of 5 million differential assemblies. The ...

Front differential failures are extremely rare, but when they do start to fail, you may hear grinding, feel vibrations and have trouble steering. If you notice any of these symptoms, it’s best to have ...

We earn commissions from purchases you make using links in our articles. Learn more. Most of the time, it’s unnecessary to give your vehicle’s differential cover a second thought; the technology has ...

General Motors has announced a new Customer Satisfaction Program (tagged as CSP N252508800) impacting select units of the 2025 GMC Sierra 1500. The new CSP was issued on June 24 th, 2025 in response ...