How to change the wheel bearing on a 2002 GMC Sierra?

How Do I Change the Wheel Bearing on My 2002 GMC Sierra 1500 Truck? The wheel bearings in your 2002 GMC Sierra are housed in a sealed hub and bearing assembly. The bearings in this truck are not serviceable and must be replace with the hub and bearing assembly as a unit.

How much torque does a hub bearing have?

Hub Bearing Torque Specification Guide 2010 Make year Model Front torque ft-lbs/Nm Rear torque ft-lbs/Nm

What kind of torque does a GMC lug nut have?

The GMC Wheel Lug Nut Torque Chart we have compiled can be used as a quick reference guide by roadside assistance providers or DIY enthusiasts when working on any GMC vehicle. Using the manufacturer’s recommended torque also helps guarantee that there isn’t either too much or too little pressure on any of the assemblies to which the wheel attaches.

What are the torque specifications for a General Motors truck?

TORQUE SPECIFICATIONS GENERAL MOTORS APPLICATION FT-LBS / ( N-m) AXLE SHAFT FLANGE BOLT ‘S’ BODY CAR 27 (37) TRUCKS 60 (82) AXLE SPINDLE NUT ‘A’ BODY 192 (261) ‘C’ ‘E’ ‘H’ & ‘K’ BODIES 180 (245) ‘J’ & ‘L’ BODIES 191 (260) ‘P’ BODY 200 (271) ‘S’ BODY CAR 137 (186) ‘T’ SERIES TRUCK

Hub Bearing Torque Specification Guide 2010 Make year Model Front torque ft-lbs/Nm Rear torque ft-lbs/Nm

Are you looking for the spec for an 08 hub assembly?

Are you looking for the spec for an 08 hub assembly? If so, yes they are the same spec. The nnbs should be the same for half tons. Get a factory service manual or a after market book for your truck, it should have all or most of the torque numbers you’ll need.

How do you remove a wheel hub assembly?

Then start disassembling the brakes by removing the caliper bolts and the bracket bolts. Next, remove the rotor. If the vehicle has anti-lock brakes, disconnect any wiring harness plugs. Loosen all the bolts that hold the wheel hub assembly onto the knuckle. Once that is done, you should be able to remove the wheel hub assembly as a unit.

How can you tell if your wheel hub assembly is bad?

Another indication of a damaged wheel hub assembly is when the steering wheel vibrates at lower speeds and progressively gets worse as the car accelerates. A damaged wheel hub assembly can also cause the steering wheel to feel loose when you’re driving down the road, making turns or negotiating dips in the road.

What kind of hub assembly does a car have?

Today’s modern cars, and those manufactured after 1997 are equipped with a single bearing and hub assembly that is attached to each wheel and tire on a vehicle.

What happens when a wheel hub assembly goes bad?

Typically when a wheel hub assembly goes bad it’s actually the wheel bearing inside the single assembly that is damaged. This part will make a roaring sound, similar to a metal-to-metal grinding sound when the bearing is wearing out.

What causes wheel bearings to wobble back and forth?

If the wheel assembly wobbles back and forth, worn out wear bearings are likely the cause. Driving with a missing or faulty wheel bearing is hazardous. It is recommended that if your vehicle experiences any of the symptoms of a worn bearing, you have a trusted technician inspect the wheel assembly.

What does it mean when a wheel hub makes a noise?

Typically, this means there is mechanical damage in a wheel-end system. Related to a bearing, it means a loss of integrity such as roller or raceway damage. The noise is normally heard when turning or when there is a shift in load.

What to do about a wobbling rear wheel hub?

I disassembled the hub to discover that someone had overhauled it and installed too many bearings. A rear hub typically has nine 1/4″ bearings on each side. This had ten on each side. So I cleaned everything and put it back together with the proper number of new bearings. This eliminated big wobble in the hub.

What causes damage to the wheel hub assembly?

The wheel hub assembly is prone to damage caused by multiple driving situations such as: Although this part takes a tremendous amount of abuse, it’s commonly overlooked when repairs are done to other mechanical components such as tires and wheels, suspension parts, coils, shocks and struts and other front end and rear end housing parts.

What are the symptoms of a bad wheel assembly?

Symptoms of a Bad or Failing Wheel Hub Assembly Common signs include a roaring sound from the tires area, vibrating steering wheel, play in the tire/wheel combo, and clicking sound from the wheels. by Timothy Charlet on January 13, 2016 1.

What are the torque specifications for a GMC Sonoma?

50.17 Gen II – Lower Transmission Brace Bolts Type: Bolt Head: Hexagon Bracket/Stay To Transmission 41 492 55.59 Gen II – Transmission Brace Nuts Type: Bracket/Stay To Transmission 66 792 89.48 Gen II – Upper Transmission Brace Bolts Type: Bolt Head: Hexagon 37 444 50.17 Gen II – Transmission Brace to Engine Bolts – S4 Engine Type: Bolt 35 420

What kind of torque does a Chevrolet S-10 have?

94.91 Gen II – 2WD – FRONT LOWER Balljoint to Steering Knuckle Type: 70 840 94.91 Gen II – 2WD – FRONT UPPER Balljoint to Steering Knuckle Type: 79 948 107.11 Gen II – 4WD – FRONT LOWER Balljoint Type: 61 732 82.7 Gen II – 4WD – FRONT UPPER Balljoint Type: Ball Joint To Steering Knuckle 79

What are the torque specifications for a GM 4.3L V6?

81 972 109.82 Vortec – Main Bearing Cap Bolts Type: Bolt 77 924 104.4 Vortec – Main Bearing Cap Bolts Type: Bolt 15 180 20.34 Vortec – Main Bearing Cap Bolts – 2 Steps: 15 FtLbs; +75degs Type: Bolt Crankshaft Position Sensor To Engine Block 8 96 10.85 Type: Bolt Crankshaft Position Sensor To Engine Block 15 180 20.34 Type: Bolt

What are the main bearing cap bolts for a GM 4.3L?

How much torque does a Vortec gear nut have?

180 20.34 Vortec – Driven Gear Bolt – 2 Steps: 15 FtLbs; +35degs Type: Bolt 20 240 27.12 Vortec – Rod Cap Nuts – 2 Steps: 20 FtLbs; +70degs Type: 46 552 62.37 Vortec – Torque Converter Cover Bolts Type: Bolt 75

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