Make sure this part fits

GM 86786374
Drip Weatherstrip, Passenger Side

1996-2024 GM

Customer Questions & Expert Answers (55)
GM 86786374 Drip Weatherstrip, Passenger Side
  • Part Description
    Weatherstrip, Door Weatherstrip
  • Position
    Passenger Side
  • Replaces
    84971220, 15956346, 25867745, 23345351
  • Manufacturer
    General Motors
Make sure this part fits
$67.03 MSRP: $99.77
You Save: $32.74 (33%)
Ships in 1-3 Business Days
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  • Vehicle Fitment

    Year Make Model Trim Engine
    1996-2014 Chevrolet Express 1500Base, LS, LT6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.7 L GAS
    1996-2024 Chevrolet Express 2500Base, LS, LT4 Cyl 2.8 L DIESEL, 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
    1996-2024 Chevrolet Express 3500Base, LS, LT4 Cyl 2.8 L DIESEL, 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS, 8 Cyl 7.4 L GAS, 8 Cyl 8.1 L GAS
    1996-1999 Chevrolet P30Base6 Cyl 4.3 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
    1996-2014 GMC Savana 1500Base, LS, LT, SLE, SLT6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.7 L GAS
    1996-2024 GMC Savana 2500Base, LS, LT, SLE, SLT4 Cyl 2.8 L DIESEL, 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
    1996-2024 GMC Savana 3500Base, LS, LT, SLE, SLT4 Cyl 2.8 L DIESEL, 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS, 8 Cyl 7.4 L GAS, 8 Cyl 8.1 L GAS
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is 86786374 compatible with my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 86786374 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How do you remove the old weatherstrip for the 2002 Chevrolet Express 2500? Posted by Customer
    A:
    Gently pull the door opening weatherstrip from the door opening pinch-weld flange and remove it from the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    What is the next step after removing the old weatherstrip for the 2004 Chevrolet Express 1500? Posted by Customer
    A:
    Install the new side rear door lower weatherstrip onto the door.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    What components should be installed after the retainers for the 2007 Chevrolet Express 2500? Posted by Customer
    A:
    Install the rear door opening frame garnish molding, rear floor trim plate, passenger side rear corner trim panel, driver side body side rear trim panel, and finally, the rear corner garnish molding.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    How do you secure the new weatherstrip for the 2008 Chevrolet Express 3500? Posted by Customer
    A:
    Press the retainers in the weatherstrip into the holes in the sliding side door.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    How should the weatherstrip be aligned during installation for the 2009 Chevrolet Express 2500? Posted by Customer
    A:
    Start at the corners to align the weatherstrip with the door opening pinch-weld flange, ensuring the corners remain in place.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    Where should the butt joint seam be installed for the 2004 Chevrolet Express 1500? Posted by Customer
    A:
    Install the butt joint seam at the center of the bottom pinch-weld flange.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Door Seal
    Q:
    What should be applied to the new weatherstrip before installation for the 2011 Chevrolet Express 1500? Posted by Customer
    A:
    Apply GM P/N 12345097 (Canadian P/N 10953479) or an equivalent into the channel on the new weatherstrip.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    What should be noted when installing a new cargo door seal for the 2006 Chevrolet Express 2500? Posted by Customer
    A:
    A mastic sealer glue is included, so weatherstrip adhesive should not be used; however, if reusing the cargo door seal, weatherstrip adhesive must be applied.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    Where should the butt joint seam be installed for the 2005 Chevrolet Express 2500? Posted by Customer
    A:
    Install the butt joint seam at the center of the bottom pinch-weld flange.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Door Seal
    Q:
    What should be done for clearance around body structure reinforcements for the 2003 Chevrolet Express 3500? Posted by Customer
    A:
    Cut slots as necessary for clearance around body structure reinforcements.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Door Seal
    Q:
    How do you remove the sealing strip on the front door upper for the 2003 Chevrolet Express 3500? Posted by Customer
    A:
    Gently pull on the weatherstrip to remove it from the door pillar, then take out the weatherstrip retainers from the holes in the door pillar.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    What should be sprayed inside the sealing strip for installation for the 2001 Chevrolet Express 3500? Posted by Customer
    A:
    A water and soap solution per GM P/N 9985662, or equivalent.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    What is the next step after removing the old weatherstrip for the 2004 Chevrolet Express 3500? Posted by Customer
    A:
    Install the new weatherstrip onto the sliding side door.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    What should be done after removing the garnishes and trim panels for the 2005 Chevrolet Express 2500? Posted by Customer
    A:
    Next, detach the retainers at the lower corners of the weatherstrip and pull the weatherstrip from the door opening pinch-weld flange before removing it from the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    How do you secure the weatherstrip during installation for the 2005 Chevrolet Express 3500? Posted by Customer
    A:
    Press the retainers into the weatherstrip and into the holes in the roof rail.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    What should you do after removing the weatherstrip for the 2006 Chevrolet Express 3500? Posted by Customer
    A:
    Take out the weatherstrip retainers from the holes in the door pillar.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    What is the first step to replace the Front Side Door Roof Drip Weatherstrip for the 2011 Chevrolet Express 3500? Posted by Customer
    A:
    First, remove the weatherstrip from the roof rail and take out the weatherstrip retainers from the holes in the roof rail.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    How do you remove the rear hood seal for the 2000 Chevrolet Express 3500? Posted by Customer
    A:
    Pull up on the rear hood seal to remove it from the cowl pinch weld flange.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    How do you remove the old door opening weatherstrip for the 2008 Chevrolet Express 2500? Posted by Customer
    A:
    Gently pull the door opening weatherstrip from the door opening pinch-weld flange and remove it from the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    What is the first step to replace the side front door weatherstrip for the 2011 Chevrolet Express 2500? Posted by Customer
    A:
    Remove the retainer at the top of the weatherstrip and detach it from the top of the door using 3M Release Agent or an equivalent.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    What is the first step to replace the intermediate side door window weatherstrip for the 2009 Chevrolet Express 3500? Posted by Customer
    A:
    First, remove the side door trim panel.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    What is important to ensure during the installation of the new weatherstrip for the 2004 Chevrolet Express 1500? Posted by Customer
    A:
    Ensure the corners are properly aligned with the body, then press the weatherstrip into place.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    How should the new weatherstrip be installed for the 2010 Chevrolet Express 2500? Posted by Customer
    A:
    Start at the corners to align it with the door opening pinch-weld flange, ensuring it does not pull away at the corners, then press the weatherstrip onto the flange.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    What is the first step to replace the rear side door weatherstrip for the 2006 Chevrolet Express 1500? Posted by Customer
    A:
    First, remove the pins that secure the weatherstrip to the upper door.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    How should the new weatherstrip be installed for the 2009 Chevrolet Express 2500? Posted by Customer
    A:
    Start at the corners to align it with the door opening pinch-weld flange, ensuring it does not pull away at the corners, then press the weatherstrip onto the flange.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    How do you remove the old weatherstrip for the 2000 Chevrolet Express 3500? Posted by Customer
    A:
    Gently pull the door opening weatherstrip from the door opening pinch-weld flange and remove it from the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    How do you install the weatherstrip for the 2001 GMC Savana 1500? Posted by Customer
    A:
    Place the weatherstrip onto the door.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    How should the flange be prepared before installing a new seal for the 2003 GMC Savana 2500? Posted by Customer
    A:
    Clean all adhesive from the flange using GM P/N 8984 adhesive remover or an equivalent product.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Door Seal
    Q:
    How do you secure the new weatherstrip for the 2010 GMC Savana 1500? Posted by Customer
    A:
    Press the retainers in the weatherstrip into the holes in the sliding side door.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    How do you install the new weatherstrip for the 2007 GMC Savana 3500? Posted by Customer
    A:
    Position the weatherstrip onto the door.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    What should be done for clearance around body structure reinforcements for the 2003 GMC Savana 3500? Posted by Customer
    A:
    Cut slots as necessary for clearance around body structure reinforcements.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Door Seal
    Q:
    What is the final step after installing the seal for the 2004 GMC Savana 1500? Posted by Customer
    A:
    Close the cargo door.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Door Seal
    Q:
    What is the final step after installing the weatherstrip for the 2004 GMC Savana 1500? Posted by Customer
    A:
    Reinstall the rear door opening frame garnish molding, the rear floor trim plate, the passenger side rear corner trim panel, the driver side body side rear trim panel, and finally the rear corner garnish molding.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    What is the first step to replace the side front door weatherstrip for the 2003 GMC Savana 2500? Posted by Customer
    A:
    First, remove the retainer at the top of the weatherstrip.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    What should you ensure while pressing the weatherstrip onto the flange for the 2004 GMC Savana 1500? Posted by Customer
    A:
    It does not pull away at the corners.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    What should you do after removing the weatherstrip for the 2011 GMC Savana 1500? Posted by Customer
    A:
    Take out the weatherstrip retainers from the holes in the door pillar.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    How do you install the new weatherstrip for the 2002 GMC Savana 3500? Posted by Customer
    A:
    Apply a mild soap and water solution to the new weatherstrip, starting at the bottom of the channel and sliding it up to the top.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    How do you remove the rear hood seal for the 2010 GMC Savana 2500? Posted by Customer
    A:
    First, pull up on the rear hood seal and remove it from the cowl pinch-weld flange.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    What should be done after removing the garnishes and trim panels for the 2009 GMC Savana 2500? Posted by Customer
    A:
    Next, take out the retainers at the lower corners of the weatherstrip and pull the weatherstrip from the door opening pinch-weld flange before removing it from the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    What should you do after removing the weatherstrip for the 2000 GMC Savana 3500? Posted by Customer
    A:
    Clean the door thoroughly to remove any old adhesive.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    What is the first step to replace the left rear door upper weatherstrip for the 2006 GMC Savana 2500? Posted by Customer
    A:
    Use 3M(R) General Purpose Adhesive Cleaner (3M P/N 08987) or an equivalent to remove the existing weatherstrip from the door.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    How do you replace the front or rear side door lower weatherstrip for the 2011 GMC Savana 2500? Posted by Customer
    A:
    First, remove the weatherstrip from the door, followed by the weatherstrip retainers from the holes in the door.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    What is the final step after installing the new weatherstrip for the 2002 GMC Savana 3500? Posted by Customer
    A:
    Finally, reinstall the hinge pillar upper garnish, hinge pillar lower garnish molding, side door opening frame garnish molding, passenger side front corner garnish molding, passenger side body side trim panel, and the side door stepwell mat.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    What is the next step after removing the retainers for the 2001 GMC Savana 3500? Posted by Customer
    A:
    Install the new left rear door weatherstrip onto the left rear door.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    What is the next step after securing the top of the weatherstrip for the 2001 GMC Savana 2500? Posted by Customer
    A:
    Install the retainer at the top of the weatherstrip to the door, attach the weatherstrip to the bottom of the door, and press the retainers into the holes in the door.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    What should be done after removing the upper trim panel for the 2004 GMC Savana 3500? Posted by Customer
    A:
    Next, take out the hinged body side window.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    What is the first step to replace the rear side door weatherstrip for the 2009 GMC Savana 2500? Posted by Customer
    A:
    First, remove the pins that secure the weatherstrip to the upper door.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    What components need to be reinstalled after the weatherstrip installation for the 2003 GMC Savana 3500? Posted by Customer
    A:
    Reinstall the rear door opening frame garnish molding, the rear floor trim plate, the passenger side rear corner trim panel, the driver side body side rear trim panel, and finally the rear corner garnish molding.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    What should be done after removing the side door trim panel for the 2009 GMC Savana 3500? Posted by Customer
    A:
    Take out the hinged body side window, handling both stationary and swing-out versions as needed.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    What should be applied to the new weatherstrip for installation for the 2005 GMC Savana 3500? Posted by Customer
    A:
    GM P/N 12345097 (Canadian P/N 10953479) or an equivalent.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    What is the next step after removing the old weatherstrip for the 2011 GMC Savana 3500? Posted by Customer
    A:
    Install the new weatherstrip onto the sliding side door.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    What is the final step in the installation process for the 2005 GMC Savana 2500? Posted by Customer
    A:
    Press the retainers into the holes in the door until they are fully seated.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    What is the final step after securing the weatherstrip for the 2006 GMC Savana 3500? Posted by Customer
    A:
    Reinstall the front door stepwell mat, followed by the lower and upper pillar garnish moldings, and finally, the hinge pillar trim panel.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    Q:
    What should be done after installing the new weatherstrip for the 2009 GMC Savana 1500? Posted by Customer
    A:
    Reinstall the hinged body side window and finally, the sliding side door upper trim panel.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Weather Strip
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Drip Weatherstrip, Passenger Side 86786374 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 86786374 Drip Weatherstrip, Passenger Side is available in the market under the name GM Weather Strip, Door Seal. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 86786374 Drip Weatherstrip, Passenger Side fits certain Chevrolet Express 1500, Express 2500, Express 3500 models, as well as GMC Savana 2500, Savana 3500, Savana 1500 models.
The original GM component designated by manufacturer part number 86786374 maintains top performance when functioning as the Weatherstrip, Door Weatherstrip unit at its Passenger Side. The component 86786374 is constructed from durable material. The component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Weatherstrip, Side Door Opening. The part 86786374 has available replacement options 84971220, 15956346, 25867745, 23345351. 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.
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