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GM 8663973 Transmission Assembly, Auto (Remanufacture)(Code 9Pbm)

1988-1991 GM

GM 8663973 Transmission Assembly, Auto (Remanufacture)(Code 9Pbm)
GM 8663973 Transmission Assembly, Auto (Remanufacture)(Code 9Pbm)
  • Part Description
    TRANSMISSION, Automatic
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Customer Questions & Answers

  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number8663973
    Part DescriptionTRANSMISSION, Automatic
    Item Dimensions46.7 x 23.0 x 25.1 inches
    Item Weight233.80 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU8663973
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California’s Proposition 65

  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    1988-1991 Chevrolet C15006 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4LC1500 EXTENDED CAB LONG BOX, C1500 EXTENDED CAB STANDARD BOX, C1500 REGULAR CAB LONG BOX, C1500 REGULAR CAB STANDARD BOX
    1988-1991 Chevrolet C25006 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4LC2500 EXTENDED CAB LONG BOX, C2500 EXTENDED CAB STANDARD BOX, C2500 REGULAR CAB
    1988-1991 Chevrolet C35008 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4LC3500 CAB CHASSIS 135.5, C3500 CAB CHASSIS 159.9, C3500 CAB CHASSIS 183.5, C3500 EXTENDED CAB, C3500 REGULAR CAB
    1988-1991 Chevrolet K15006 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L DieselK1500 EXTENDED CAB LONG BOX, K1500 EXTENDED CAB STANDARD BOX, K1500 REGULAR CAB LONG BOX, K1500 REGULAR CAB STANDARD BOX
    1988-1991 Chevrolet K25006 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4LK2500 EXTENDED CAB LONG BOX, K2500 EXTENDED CAB STANDARD BOX, K2500 REGULAR CAB
    1988-1991 Chevrolet K35008 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4LK3500 CAB CHASSIS 135.5, K3500 CAB CHASSIS 159.9, K3500 EXTENDED CAB, K3500 REGULAR CAB
    1988-1991 GMC C15006 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L DieselC1500 EXTENDED CAB LONG BOX, C1500 EXTENDED CAB STANDARD BOX, C1500 REGULAR CAB LONG BOX, C1500 REGULAR CAB STANDARD BOX
    1988-1991 GMC C25006 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4LC2500 EXTENDED CAB LONG BOX, C2500 EXTENDED CAB STANDARD BOX, C2500 REGULAR CAB
    1988-1991 GMC C35008 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4LC3500 CAB CHASSIS 135.5, C3500 CAB CHASSIS 159.9, C3500 CAB CHASSIS 183.5, C3500 EXTENDED CAB, C3500 REGULAR CAB
    1988-1991 GMC K15006 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L DieselK1500 EXTENDED CAB LONG BOX, K1500 EXTENDED CAB STANDARD BOX, K1500 REGULAR CAB LONG BOX, K1500 REGULAR CAB STANDARD BOX
    View More

Customer Questions & Answers

Q:
Do these parts fit my vehicle? Posted by GMPartsGiant Specialist
A:
You can Select Your Vehicle to check if 8663973 fits your vehicle.
Posted by GMPartsGiant Specialist
Q:
What are the initial steps for removing the transmission from the 1991 Chevrolet C1500? Posted by Customer
A:
The initial steps for removing the transmission include disconnecting the negative battery cable, raising the vehicle, and draining the transmission fluid. After draining, reinstall the transmission pan.
Posted by GMPartsGiant Specialist
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Q:
What should be done regarding the transmission lubricant, driveshaft(s), and other components before removing the transmission for the 1998 Chevrolet C1500? Posted by Customer
A:
Drain the transmission lubricant and remove the driveshaft(s), making sure to cover the transmission end to prevent fluid loss and contamination. If the vehicle has 4WD, remove the transfer case, and if necessary, remove any parking brake assembly components that obstruct access. Remove exhaust system components for clearance.
Posted by GMPartsGiant Specialist
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Q:
What tools are necessary for a transmission overhaul for the 1998 Chevrolet C1500? Posted by Customer
A:
The tools necessary for a transmission overhaul include internal and external snap-ring pliers, a bearing puller, a slide hammer, a set of pin punches, a dial indicator, and possibly a hydraulic press. A large, sturdy workbench and a vise or transmission stand are also required.
Posted by GMPartsGiant Specialist
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Q:
What are the final steps for completing the transmission installation and ensuring everything is in working order for the 1997 Chevrolet K1500? Posted by Customer
A:
Reinstall the shift lever, reconnect the negative battery cable, road test the vehicle, and check for leaks to ensure everything is functioning correctly.
Posted by GMPartsGiant Specialist
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Q:
What final steps should be taken after lowering the 1992 Chevrolet K1500 and reinstalling components? Posted by Customer
A:
After lowering the vehicle and reinstalling components, you should fill the transmission with the specified fluid, run the engine, and check for fluid leaks to ensure proper transmission operation.
Posted by GMPartsGiant Specialist
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Q:
What can help before taking the transmission apart for repair for the 1989 Chevrolet K1500? Posted by Customer
A:
Before taking the transmission apart for repair, it can be helpful to have some idea of what area of the transmission is malfunctioning. Certain problems can be closely tied to specific areas, making component examination and replacement easier.
Posted by GMPartsGiant Specialist
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If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

Genuine GM Part 8663973, the Right Choice

Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 8663973 Transmission Assembly, Auto (Remanufacture)(Code 9Pbm). It is sometimes referred to as GM Transmission Assembly. 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 C1500, K2500, K3500 models. It fits GMC C2500, C3500, K1500.

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