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GM 23104840
Universal Joints

1984-2020 GM

Customer Questions & Expert Answers (41)
GM 23104840 Universal Joints
GM 23104840 Universal Joints
GM 23104840 Universal Joints
GM 23104840 Universal Joints
GM 23104840 Universal Joints
GM 23104840 Universal Joints
  • Part Description
    Joint Kit, Propeller Shaft Universal Joint; U Joint
  • Position
    Front
  • Replaces
    12471502, 12479126, 26042371
  • Manufacturer
    General Motors
Make sure this part fits
$51.81 MSRP: $88.98
You Save: $37.17 (42%)
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  • 2002 GMC Sierra 1500 HD Universal Joints Diagram for 23104840
    The diagram listed above is for your reference. View diagram for your vehicle

    Related Parts for 23104840

  • Vehicle Fitment

    Year Make Model Trim Engine
    2006-2007 Buick RainierCXL6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
    1991-1996 Buick RoadmasterBase, Collector's Edition, Estate Wagon, Estate Wagon Collector's Edition, Limited, Limited Collector's Edition8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
    1992 Cadillac BroughamBase, d'Elegance8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
    2002-2020, 1999-2000 Cadillac EscaladeBase, Hybrid, Hybrid Platinum, Luxury, Platinum, Premium, Premium Luxury8 Cyl 5.3 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
    2015-2020, 2003-2008 Cadillac Escalade ESVBase, Luxury, Platinum, Premium, Premium Luxury8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
    2002-2012 Cadillac Escalade EXTBase, Luxury, Premium8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
    1993-1996 Cadillac FleetwoodBase, Brougham8 Cyl 5.7 L GAS
    1992-2005 Chevrolet AstroBase, CL, CS, LS, LT6 Cyl 4.3 L GAS
    2007-2012 Chevrolet AvalancheLS, LT, LTZ8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    2002-2006 Chevrolet Avalanche 1500Base, LS, LT, North Face, WBH, Z718 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
    View More
    Warning: California's Proposition 65

  • Customer Questions & Expert Answers

    Q:
    Can you help me check if this 23104840 is the right part for my car? Posted by ChevyPartsDeal Specialist
    A:
    Please Select Your Vehicle model to see if part number 23104840 is suitable before ordering.
    Posted by ChevyPartsDeal Specialist
    Q:
    How should the propeller shaft be supported during the process for the 2006 Buick Rainier? Posted by Customer
    A:
    Support the propeller shaft horizontally on a press, ensuring not to clamp the tubing in a vise to avoid damage.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Universal Joint
    Q:
    What should be done after pressing out one bearing cup for the 2008 Cadillac Escalade? Posted by Customer
    A:
    Rotate the propeller shaft to press the opposite bearing cup out, marking the orientation of the slip yoke to the tube.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Universal Joint
    Q:
    What should be considered for proper placement of the snap ring for the 2008 Cadillac Escalade ESV? Posted by Customer
    A:
    Lubricating the snap ring with chassis grease.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Universal Joint
    Q:
    What is the final step in the pressing process for the 2007 Cadillac Escalade EXT? Posted by Customer
    A:
    Continue pressing until the bearing retainer groove clears the yoke.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Universal Joint
    Q:
    How do you support the universal joint for pressing for the 2000 Chevrolet Astro? Posted by Customer
    A:
    Support the universal joint with the lower ear of the yoke on a 30 mm (11/8 inch) socket.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Universal Joint
    Q:
    What can be used to assist in seating the retainer if necessary for the 2003 Chevrolet Avalanche 1500? Posted by Customer
    A:
    A dead blow hammer can be used to assist in seating the retainer.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Universal Joint
    Q:
    How do you disassemble the snap rings for the 2006 Chevrolet Avalanche 2500? Posted by Customer
    A:
    Disassemble the snap rings by pinching the ends with pliers, and if necessary, tap the end of the cup lightly to relieve pressure.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Universal Joint
    Q:
    What is the first step in the assembly process for the 2004 Chevrolet Blazer? Posted by Customer
    A:
    Insert a bearing cup into one side of the yoke, ensuring the trunnion seats freely, then press it flush with the yoke ear.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Universal Joint
    Q:
    What should be included in a complete propeller shaft universal joint service kit for the 2000 Chevrolet Camaro? Posted by Customer
    A:
    One pregreased spider, four service bearing caps with seals, one needle roller bearing, Delrin round washers, Delrin flat washers, grease, and four retainer rings.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Universal Joint
    Q:
    What tools are needed to service and repair the universal joint with an external snap ring for the 2004 Chevrolet Express 1500? Posted by Customer
    A:
    U-Joint Bearing Separator (J9522-3) and U-Joint Bearing Spacer Remover (J9522-5).
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Universal Joint
    Q:
    What should be done if the slip yoke is damaged for the 2010 Chevrolet Express 2500? Posted by Customer
    A:
    Replace it along with the universal joint.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Universal Joint
    Q:
    What should be done to the snap ring for easier installation for the 2007 Chevrolet Express 3500? Posted by Customer
    A:
    Lubricate the snap ring with chassis grease.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Universal Joint
    Q:
    What should be done before removing the snap rings for the 2000 Chevrolet K3500? Posted by Customer
    A:
    Support the propeller shaft horizontally on a press and mark it to indicate which end connects to the transmission and which to the rear axle.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Universal Joint
    Q:
    What should be marked on the propeller shaft for the 2004 Chevrolet Silverado 2500? Posted by Customer
    A:
    Mark the propeller shaft to identify the transmission end and rear axle end.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Universal Joint
    Q:
    How do you begin removing the universal joint for the 2007 Chevrolet Silverado 3500 Classic? Posted by Customer
    A:
    Position the universal joint with the lower ear of the yoke on a 30 mm (1 1/8 inch) socket and use the U Joint Bearing Separator (J 9522-3) to shear the plastic retaining ring on the bearing cup.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Universal Joint
    Q:
    What should be done after removing the cross and universal joint parts for the 2004 Chevrolet Silverado 1500? Posted by Customer
    A:
    Inspect the retaining ring grooves and bearing cup bores for any imperfections and clean any sheared plastic from the grooves.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Universal Joint
    Q:
    How should the cross be positioned during assembly for the 2007 Chevrolet Silverado 1500 Classic? Posted by Customer
    A:
    Position the cross so the trunnion seats freely.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Universal Joint
    Q:
    What should be done if there is binding during assembly for the 2004 Chevrolet Silverado 3500? Posted by Customer
    A:
    Inspect the needle bearings.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Universal Joint
    Q:
    What should be done if necessary during the removal of the bearing cup for the 2002 Chevrolet S10? Posted by Customer
    A:
    Insert the U Joint Bearing Spacer Remover (J 9522-5) to assist in removing the bearing cup.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Universal Joint
    Q:
    What should be done to ensure proper orientation during reassembly for the 2005 Chevrolet SSR? Posted by Customer
    A:
    Mark the ends of the propeller shaft.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Universal Joint
    Q:
    Should the snap ring be lubricated for the 2001 Chevrolet Suburban 1500? Posted by Customer
    A:
    Yes, lubricate the snap ring with chassis grease if needed for proper placement in the bearing cup groove.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Universal Joint
    Q:
    What should be done after the bearing retainer groove clears the yoke for the 2002 Chevrolet Suburban 2500? Posted by Customer
    A:
    Install the bearing retainer and snap both retainers into place, using a dead blow hammer if necessary to assist with seating.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Universal Joint
    Q:
    What should be done if the bearing cup does not fully come out for the 2000 GMC C2500? Posted by Customer
    A:
    Lift the cross and insert the J 9522-5 between the seal and the bearing cup, continuing to press it out.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Universal Joint
    Q:
    How do you press the lower bearing cup out of the yoke ear for the 2010 Chevrolet Tahoe? Posted by Customer
    A:
    Support the lower ear of the yoke on a 30 mm (1-1/8 in) hex head socket or a 27 mm (1-1/16 in) socket, then place J 9522-3 on the open horizontal bearing cups to press the lower bearing cup out.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Universal Joint
    Q:
    What tool is used to support the lower ear of the yoke for the 2008 GMC Envoy? Posted by Customer
    A:
    A 30 mm (1 1/8 in) socket.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Universal Joint
    Q:
    What tools are needed to replace the universal joint for the 2002 GMC Safari? Posted by Customer
    A:
    U Joint Bearing Separator (J 9522-3) and U Joint Bearing Spacer Remover (J 9522-5).
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Universal Joint
    Q:
    What should be done to ensure proper orientation of the propeller shaft for the 2004 GMC Savana 1500? Posted by Customer
    A:
    Mark the ends of the propeller shaft.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Universal Joint
    Q:
    How can you assist in seating the retainers if necessary for the 2005 GMC Savana 2500? Posted by Customer
    A:
    Use a dead blow hammer if needed.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Universal Joint
    Q:
    What should be done with the remaining two universal bearings for the 2009 Chevrolet Trailblazer? Posted by Customer
    A:
    Secure them with electrical tape until the propeller shaft is installed.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Universal Joint
    Q:
    How do you remove the snap rings for the 2000 GMC C3500? Posted by Customer
    A:
    Pinch their ends with pliers; if a snap ring does not come out easily, tap the end of the bearing cup lightly to relieve pressure.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Universal Joint
    Q:
    What should you do if the bearing cup does not fully come out for the 2004 GMC Sierra 1500? Posted by Customer
    A:
    Lift the cross and insert the U-Joint Bearing Spacer Remover (J 9522-5) between the seal and the bearing cup, continuing to press it out.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Universal Joint
    Q:
    How is the assembly of the new bearing cups initiated for the 2005 GMC Sierra 3500? Posted by Customer
    A:
    Insert one bearing cup into one side of the yoke, turn the yoke ear down, and assemble the cross so the trunnion seats freely.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Universal Joint
    Q:
    What is the next step after removing the first bearing cup for the 2001 GMC Jimmy? Posted by Customer
    A:
    Rotate the propeller shaft to press the opposite bearing cup out, then remove the cross and any remaining universal joint parts.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Universal Joint
    Q:
    How do you relieve pressure from the universal joint retaining ring for the 2010 GMC Yukon? Posted by Customer
    A:
    Lightly tap the yoke with a hammer.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Universal Joint
    Q:
    What tools are needed to replace the universal joint with an external snap ring for the 2001 GMC Yukon XL 1500? Posted by Customer
    A:
    The J 9522-3 Universal Joint Bearing Separator and the J 9522-5 Universal Joint Bearing Spacer Remover.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Universal Joint
    Q:
    What should be checked if binding occurs during assembly for the 2004 GMC Yukon XL 2500? Posted by Customer
    A:
    Inspect the needle bearings for misalignment.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Universal Joint
    Q:
    How should the propeller shaft be supported during the process for the 2007 GMC Sierra 1500 Classic? Posted by Customer
    A:
    Support the propeller shaft horizontally, avoiding clamping on the tubing to prevent damage.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Universal Joint
    Q:
    How do you disassemble the snap rings for the 2003 GMC Savana 3500? Posted by Customer
    A:
    Pinch the ends with pliers, and if necessary, tap the end of the cup to relieve pressure.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Universal Joint
    Q:
    How do you begin the assembly of the new universal joint for the 2007 GMC Sierra 3500 Classic? Posted by Customer
    A:
    Insert a bearing cup into one side of the yoke, ensuring the trunnion seats freely, then press it flush with the yoke ear.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Universal Joint
    Q:
    What tools are required to service and repair the universal joint for the 2003 GMC Sonoma? Posted by Customer
    A:
    U Joint Bearing Separator (J 9522-3) and U Joint Bearing Spacer Remover (J 9522-5).
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Universal Joint
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Universal Joints 23104840 Designed for Proper Fit and Performance

Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 23104840 Universal Joints is available in the market under the name GM Universal Joint. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 23104840 Universal Joints fits certain Chevrolet S10, Tahoe, Camaro models, as well as GMC Sierra 1500, Yukon, Sierra 2500 HD. Additionally, it is compatible with Cadillac Escalade, Fleetwood, Brougham and Buick Roadmaster, Rainier models.
The original GM component designated by Manufacturer Part Number 23104840 maintains top performance when functioning as the Joint Kit, Propeller Shaft Universal Joint; U Joint unit at its Front. The component 23104840 is constructed from durable material and its dimensions span 5.9 x 5.4 x 2.9 inches while weighing 1.80 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. The part 23104840 has available replacement options 12471502, 12479126, 26042371. GM manufacturer provides a warranty that ensures reliable operation of this product. The Shipping Policy and Return Policy pages outline complete details regarding shipping procedures and return processes.
If you want to save money in the long run on maintenance and repairs, you should choose OEM products because they're of the top level of durability. Are you on the quest of finding GM parts? Our site is worth a visit. We stock an endless selection of high-quality GM components including things like ignition coils all the way through to fan shrouds and all at prices that can not be matched. You have nothing to worry about because all our OEM parts are covered with a manufacturer warranty, which guarantees superior quality and value.