Your GMC axle assembly is an essential part in the transfer of power from the engine, where it is created, through the drive train parts, and to the wheels, where that power is translated into motion. There are a variety of symptoms that can indicate that you may be well on your way to needing a new GMC axle assembly. However, you'll need to conduct a bit of careful investigation to be sure, as the symptoms of a failing GMC axle assembly are similar and even the same as those of a variety of other mechanical problems. These symptoms include clicking noises when you turn the steering wheel fully in one direction or the other and when you are driving in the lower speed ranges, and a serious vibration when pressing down on the fuel pedal or while applying the brakes. If your tracking of symptoms eliminates other possibilities and it looks like your GMC axle assembly is the only remaining viable source for your symptoms, then your best bet is to start planning your GMC axle assembly replacement project. If you're going to replace your GMC axle assembly yourself, you'd better plan on a full afternoon of labor, as you know how it is once you get started -- there's usually one or more of the classic time eaters to contend with, such as the rusted in place bolts and other automotive repair joys. Our online catalog will have the correct GMC axle assembly for your year and model, and it will be available at a great price. You can place your order using our secure online ordering system, but if you'd rather place your GMC axle assembly order by telephone, our customer service staff will be happy to help you via our toll-free line.
GMC Axle Assembly Buyer’s Guide
- GMC’s vehicles are built to withstand rough road and weather conditions, but regular wear and tear can still result in some important parts, such as the axle assembly, requiring replacement.
- When the axle assembly fails, your vehicle won’t be able to move. When it fails while you’re driving, you may experience loss of vehicle control or have your wheels separating from your vehicle.
- Failure of the rear axle assembly seems to be a common issue across a wide range of GMC trucks and SUVs with GM issuing a couple of recalls that affect several GMC trucks and SUVs.
- The most common symptoms of a bad axle assembly are vibrations, noises, and leaks.
- Replacing a damaged axle assembly can be costly. The cost of the component alone can range from $900 to $2,000.
General Motors Company (GM) is one of the big three American automakers, and it has a long history of releasing high-quality vehicles under a wide range of brands including Chevrolet, Cadillac, Buick, and General Motors Truck Company or GMC.
GMC is known for their extensive lineup of trucks, crossovers, and sport utility vehicles or SUVs. GMC’s vehicles are extremely tough and are built to withstand rough road and weather conditions, but regular wear and tear can still result in some important parts of your GMC truck or SUV requiring replacement. One such part is the GMC axle assembly.
What Happens When the GMC Axle Assembly Gets Damaged?
Your vehicle’s axle assembly is a vital component, and failure of this part can result in major driving and safety issues. When the axle assembly fails, your vehicle won’t be able to move. When any essential axle assembly component fails while you’re driving, you may experience loss of vehicle control or have your wheels separating from your vehicle. Any of these can increase the risk of a crash.
Common Problems of the GMC Rear Axle Assembly
Failure of the rear axle assembly seems to be a common issue across a wide range of GMC trucks and SUVs. In fact, GM has issued a couple of recalls that affect several GMC trucks and SUVs across various model years. The affected vehicles include the GMC Sierra, GMC Canyon, GMC Savana, and the GMC Yukon and Yukon XL. The recalls involve certain parts of the rear axle assembly, such as the rear axle cross pin and rear axle shaft, breaking or failing without warning.
Symptoms of a Failing Axle Assembly
Because it’s absolutely vital for the axle assembly to function perfectly, drivers need to be aware of certain warning signs and symptoms that could point to a failing axle assembly. The most common symptoms of a bad axle assembly are vibrations, noises, and leaks.
If you feel vibrations when turning or accelerating and hear whining noises as you move your steering wheel, you might have a damaged axle assembly. Grease marks can also point to a leaking boot which might be related to axle failure. Grinding gears and uneven tire wear are two other symptoms you need to look out for.
Finding the Right GMC Parts Online
The first thing you need to know is which axle assembly needs to be replaced. Most GMC trucks and SUVs are offered in both rear-wheel drive and four-wheel drive (4WD) configurations. If you have a 4WD vehicle, you need to know if the front axle assembly, the rear axle assembly, or both need to be replaced. Once you know which axle assembly needs attention, you need to find the right part for your particular model and model year. Using precise search terms such as “1992 GMC Suburban 2500 rear axle assembly” can lead you to the correct part. You can also check your owner’s manual and look for the part number to use in your online search.
Replacing a damaged axle assembly can be costly. Rear axle assembly replacement cost for the component alone can range from $900 to $2,000. Despite the cost, replacing a damaged axle assembly is one repair that you can’t put off.