Specifications:

• Comes as a PAIR
  • Fits both LH (Driver Side) & RH (Passenger Side) FRONT
• 4 bolt flanges
• Includes ABS sensors and plug wires
• Direct replacements (considered as inner hub assemblies)
• Replaces dealer part numbers: 15991989, 15991990, 12385855, 12385856
• Fit 8 Lug Wheels
• Buyer needs to reuse old wheel studs
• These hubs are only sold from the dealer with the rotor assemblies
• Built to strict quality control standards
• Fit only 4WD vehicles

Note: In order to remove the old hub from the rotors the 8 studs need to be pressed out. Once studs are removed, hub and rotor will come apart. To install the new hub, place hub a rotor together, then reinstall old wheel studs.

Quality

• 1A Auto exclusive 2 Year Warranty.
  • If these hub bearings should fail to provide satisfactory performance you may exchange them.
• You will not have a problem with our products. If you are comparing us to someone selling a brand name products remember brand names are only as good as the company selling them. Both Bizrate.com and The Better Business Bureau recognize 1A Auto as a trusted online seller. You will be pleased with what you find out about us.
• You don't want to be delayed by a defective parts. 1A Auto hub bearings are all tested prior to shipping.

Fit guaranteed

• These hub bearings will install just as your originals do. You can use your existing hardware.
• Save time and money with these direct fit hub bearing assemblies. No trips to the auto parts store or extra time trying to match up and press bearings.
• Hub installation is a degree more difficult than changing a tire on most vehicles.
  1. Jack the vehicle up and support with proper jack stands.
  2. Have a helper hold the brake pedal while you loosen the Axle Shaft Nut. This usually requires a large socket (30mm or larger) and impact wrench.
  3. Remove the brake caliper and brake rotor. Use string or a plastic tie to hang the caliper up and out of the way.
  4. Unplug ABS sensor (if applicable)
  5. Unbolt the hub flange. The hub may come free from the axle shaft easily, if not, use a gear puller or similar tool that pulls on the hub while pushing on the axle shaft. DO NOT try to drive the axle out with a hammer, this could ruin your axle CV joints.
  
  Reverse order to install.
  We were able to do a removal and replace on a GM car in about 45 minutes.

Value

• Some shops and dealers charge more for parts and repairs when they think the customer doesn't know what is involved. Now you can get the value you deserve. Knowing what this repair entails can be the difference between the value of doing it yourself, or the pain of a costly part or repair bill.