< Back ×
Genuine GM 12478060
Extension Housing Seal
Customer Questions & Answers (1)
- Part Description Seal,Main Shaft Rear (Triple Lip Oil)
- Location Rear
- Replaces 15635281
- Brand GM
- Manufacturer's Notes This part is discontinued.
Vehicle Specific
Check if it fits by entering your vehicle infoSelect Your Vehicle
Why Choose AutoPartsPrime
- Dedicated Service
We have experienced professionals here to help you via phone, live chat or email.
- Unbeatable Prices
We offer genuine OEM parts at the best possible discounted prices online.
- Fast Delivery
Your orders are processed efficiently and delivered as promptly as possible.
Shipping & Return
Product Specifications
Brand Genuine General Motors Manufacturer Part Number 12478060 Part Description Seal,Main Shaft Rear (Triple Lip Oil) Other Description Extension Housing Seal Other Names Extension Housing Seal Item Dimensions 3.7 x 3.7 x 0.5 inches Item Weight 0.40 Pounds Position Rear Condition New Fitment Type Direct Replacement Replaces 15635281 Manufacturer Genuine General Motors SKU 12478060 Warranty This genuine GM part is guaranteed by GM's factory warranty. For more information, please see our Warranty Page. Warning: California’s Proposition 65Vehicle Fitment
Show MoreYear Make Model Engine Important vehicle option details 2005, 2002-2003 Cadillac Escalade 8 Cyl 5.3L, 8 Cyl 6.0L 3/4 TON, EXT 3/4 TON 2002-2003 Chevrolet Avalanche 8 Cyl 8.1L 3/4 TON 1991-1998 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 1991-2000 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 1991-2000 Chevrolet C3500 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 6.5L Diesel, 8 Cyl 7.4L C3500 CAB CHASSIS 135.5, C3500 CAB CHASSIS 159.9, C3500 CAB CHASSIS 183.5, C3500 CREW CAB LONG WHEELBASE, C3500 CREW CAB SHORT WHEELBASE, C3500 EXTENDED CAB, C3500 REGULAR CAB 1991 Chevrolet K1500 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel K1500 EXTENDED CAB LONG BOX, K1500 EXTENDED CAB STANDARD BOX, K1500 REGULAR CAB LONG BOX, K1500 REGULAR CAB STANDARD BOX 1991 Chevrolet K2500 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L K2500 EXTENDED CAB LONG BOX, K2500 EXTENDED CAB STANDARD BOX, K2500 REGULAR CAB 1991 Chevrolet K3500 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L K3500 CAB CHASSIS 135.5, K3500 CAB CHASSIS 159.9, K3500 EXTENDED CAB, K3500 REGULAR CAB 1999-2007 Chevrolet Silverado 8 Cyl 5.3L, 8 Cyl 6.0L, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L 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 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 1992-2005 Chevrolet Suburban 8 Cyl 5.7L, 8 Cyl 6.0L, 8 Cyl 6.5L Diesel, 8 Cyl 7.4L, 8 Cyl 8.1L 1/2 TON, 3/4 TON
Related Parts for 12478060
Bearing, Rear Output Main Shaft Rear 12547173 Your Price: $23.58 
Extension Housing Seal 88958818 Your Price: $35.71 
Extension, Trans Rear Oil 12546147 Your Price: $274.55 
Insert, 5Th & Rev Shift Fork 12382866 Your Price: $2.37 
Plug, Shift Bar Housing Expansion 15619131 Your Price: $6.39 
Vehicle Speed Sensor 12382860 Your Price: $45.54
Customer Questions & Answers
- Q:I'm trying to find out if 12478060 properly fits my vehicle.By Customer
- A:Please Select Your Car first if you want to see if 12478060 is correct.By OmarGM Specialist
If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!
OEM GM 12478060 at AutoPartsPrime, Your Right Choice
- The part number 12478060, Extension Housing Seal, is designed to fit specific GM vehicles. Here, we provide you with parts specifications and vehicle fitment information for your convenience. This part fits specific Cadillac Escalade. It fits Chevrolet K3500, Silverado, Tahoe. It also fits GMC Sierra, Suburban, Yukon. All OEM GM parts are manufactured by GM and guaranteed by GM's factory warranty. You can find diagrams here for your parts lookup.
- AutoPartsPrime is a fast-growing online store, and the online catalog we carry covers all your genuine automotive needs. From engine parts to body parts, we have a huge selection of GM parts. If you have friends who also own GM vehicles, don't forget to refer them to AutoPartsPrime. Also, if you have any questions or hesitation, let us help you.