Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 12479321 Gear Kit,Front Differential Side & Pinion (Also Used On 4A1, X0412). Our GM parts and accessories are expedited directly from authorized GM dealers strategically located all across the U.S. and are backed by the manufacturer's 12 month, 12,000 mile warranty. OEM GM parts are the best for restoring your vehicle to factory condition performance. This part fits specific Chevrolet Blazer, Silverado, Tahoe models.
Affordable, reliable and built to last, GM part # 12479321 Gear Kit,Front Differential Side & Pinion (Also Used On 4A1, X0412) stands out as the smart option. GMPartsGiant.com is your prime online source with the biggest and best selection of genuine GM parts and accessories at giant discounted prices. We have the OEM GM parts and accessories you need at the wholesale prices. GMPartsGiant.com has you covered no matter what type of GM vehicle you drive. For detailed Chevrolet parts information, click here.
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Chevrolet 12479321 Gear Kit,Front Differential Side & Pinion (Also Used On 4A1, X0412)
1992-2017 Chevrolet
- Part DescriptionGEAR KIT, Differential Side With Pinion
- PositionFront
- Replaces85106134, 12470388, 12470385
- ManufacturerGeneral Motors
- Manufacturer's NotesThis part is discontinued.
$264.09 MSRP: $417.39
You Save: $153.30 (37%)
Currently UnavailableDue to manufacturer supply shortage, this item isn’t currently available for ordering.
Actuator,Front Drive Axle26060073
Adjuster,Front Differential Bearing26045211
Bearing,Differential Drive Pinion Gear Inner457108
Bolt,Rear Differential Ring Gear14012703
Front Drive Axle Inner Shaft15801500
Gear Kit,Front Differential Drive Pinion12479329
Nut,Differential Drive Pinion Gear88891763
Pin,Front Differential Half Carrier Locating360570
Seal,Front Wheel Drive Shaft19169124
Washer,Differential Drive Pinion Gear517900
Product Specifications
Brand Genuine Chevrolet Manufacturer Part Number 12479321 Part Description GEAR KIT, Differential Side With Pinion Other Names Gear Kit, Pinion Gear Item Dimensions 9.8 x 3.6 x 15.5 inches Item Weight 8.50 Pounds Position Front Condition New Fitment Type Direct Replacement Replaces 85106134, 12470388, 12470385 Manufacturer General Motors SKU 12479321 Warranty This genuine GM part is guaranteed by GM's factory warranty. Shipping & Return Shipping Policy Return Policy Warning: California’s Proposition 65Vehicle Fitment
View MoreYear Make Model Engine Important vehicle option details 2008, 2002-2006 Chevrolet Avalanche 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 8.1L 1/2 TON, 3/4 TON 1992-1994 Chevrolet Blazer 6 Cyl 4.3L, 8 Cyl 5.7L, 8 Cyl 6.5L Diesel 1/2 TON 1992-1999 Chevrolet C1500 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 6.5L Diesel, 8 Cyl 7.4L C1500 EXTENDED CAB LONG BOX, C1500 EXTENDED CAB STANDARD BOX, C1500 REGULAR CAB LONG BOX, C1500 REGULAR CAB STANDARD BOX 1992-2000 Chevrolet C2500 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 6.5L Diesel, 8 Cyl 7.4L C2500 CREW CAB, C2500 EXTENDED CAB LONG BOX, C2500 EXTENDED CAB STANDARD BOX, C2500 REGULAR CAB 2009-2017, 1996-2002 Chevrolet Express 4 Cyl 2.8L Diesel, 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 4.8L Flex, 8 Cyl 5.0L, 8 Cyl 5.3L, 8 Cyl 5.7L, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.5L Diesel, 8 Cyl 6.6L Diesel 1 TON CARGO EXPRESS, 1 TON CARGO SAVANA, 1 TON COMMERCIAL/RV CUTAWAY, 1 TON PASSENGER, 3/4 TON CARGO EXPRESS, 3/4 TON CARGO SAVANA, 3/4 TON PASSENGER EXPRESS, 3/4 TON PASSENGER SAVANA 1994-1995 Chevrolet G10 6 Cyl 4.3L, 8 Cyl 5.0L 1 TON CARGO, 1 TON COMMERCIAL/RECREATIONAL VEHICLE, 1 TON PASSENGER 1992-1996 Chevrolet G30 6 Cyl 4.3L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 6.5L Diesel, 8 Cyl 7.4L 1 TON CARGO, 1 TON CARGO CLASSIC, 1 TON COMMERCIAL/RECREATIONAL VEHICLE, 1 TON COMMERCIAL/RV CLASSIC, 1 TON PASSENGER, 1 TON PASSENGER CLASSIC 1992-1999 Chevrolet K1500 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 6.5L Diesel K1500 EXTENDED CAB LONG BOX, K1500 EXTENDED CAB STANDARD BOX, K1500 REGULAR CAB LONG BOX, K1500 REGULAR CAB STANDARD BOX 1992-2000 Chevrolet K2500 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 6.5L Diesel, 8 Cyl 7.4L K2500 CREW CAB, K2500 EXTENDED CAB LONG BOX, K2500 EXTENDED CAB STANDARD BOX, K2500 REGULAR CAB 1999-2008 Chevrolet Silverado 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L 1500 CREW CAB LONG BOX, 2500 CREW CAB LONG BOX, 2500 CREW CAB STANDARD BOX, 2500 EXTENDED CAB LONG BOX, 2500 EXTENDED CAB STANDARD BOX, 2500 REGULAR CAB, 3500 CHASSIS EXTENDED CAB 161.5, 3500 CHASSIS REGULAR CAB 137.0, 3500 CHASSIS REGULAR CAB 161.5, 3500 CREW CAB, 3500 EXTENDED CAB, 3500 REGULAR CAB, CLASSIC 1500 CREW CAB LONG BOX, CLASSIC 1500 CREW CAB STANDARD BOX, CLASSIC 1500 EXTENDED CAB LONG BOX, CLASSIC 1500 EXTENDED CAB SHORT BOX, CLASSIC 1500 EXTENDED CAB STANDARD BOX, CLASSIC 1500 REGULAR CAB LONG BOX, CLASSIC 1500 REGULAR CAB STANDARD BOX, CLASSIC 2500 CREW CAB LONG BOX, CLASSIC 2500 CREW CAB STANDARD BOX, CLASSIC 2500 EXTENDED CAB LONG BOX, CLASSIC 2500 EXTENDED CAB STANDARD BOX, CLASSIC 2500 REGULAR CAB, CLASSIC 3500 CHASSIS EXTENDED CAB 161.5, CLASSIC 3500 CHASSIS REGULAR CAB 137.0, CLASSIC 3500 CHASSIS REGULAR CAB 161.5, CLASSIC 3500 CREW CAB, CLASSIC 3500 EXTENDED CAB, CLASSIC 3500 REGULAR CAB, CREW CAB 1 TON, CREW CAB 1/2 TON, CREW CAB 6'6" BOX 3/4 TON, CREW CAB 8' BOX 3/4 TON, EXTENDED CAB 1 TON, EXTENDED CAB 5'8" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 1/2 TON, EXTENDED CAB 8' BOX 3/4 TON, EXTENDED CAB CHASSIS 1 TON 161.5, REGULAR CAB 1 TON, REGULAR CAB 3/4 TON, REGULAR CAB CHASSIS 1 TON 137.0, REGULAR CAB CHASSIS 1 TON 161.5
Customer Questions & Answers
- Q:I am wonder if this is complete and correct part for my vehicle. Posted by GMPartsGiant Specialist
- A:You can Select Your Vehicle to check if 12479321 fits your vehicle.Posted by GMPartsGiant Specialist
- Q:I'm looking for the spider gears in the rear differential in the website shows 2in the diagram I need all 4 my question does this kit comes whit 2 gears or 4 Posted by Customer: 2001 Light Truck Silverado / Sierra - 03, 43, 53 Bodystyle (4WD / AWD)
- A:25902687 DIFFERENTIAL, (RR AXLE) (W/GEARS) CORRECT PER VINPosted by GMPartsGiant Specialist 13/4/2020
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