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Pioneer Cables 621035 Automatic Transmission MountOE Quality 60-Day Returns
Part #: 621035

Pioneer Cables 621035 Automatic Transmission Mount

103 vehicles fit this part
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Fitment: Buick, Chevrolet, Oldsmobile, Pontiac, and Saturn, Allure, Aztek, Century, Grand Prix, Impala, LaCrosse, Montana, Monte Carlo, Regal, Relay, Rendezvous, Silhouette, Terraza, Trans Sport, and Uplander
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Automatic Transmission Mount for GM Applications

Pioneer Cables 621035 is an automatic transmission mount built for direct replacement use on a wide range of GM vehicles. It is engineered for secure transmission support and vibration isolation in applications such as Chevrolet Impala, Buick LaCrosse, and Pontiac Grand Prix.

Key Features

  • Automatic transmission mount for transmission-to-subframe support
  • Sure-Fit System application testing for vehicle-specific installation fit
  • High-grade metal housing with corrosion-resistant coating
  • Blended rubber compound matched to the application for vibration absorption
  • Cross-reference: Anchor 2818
  • Part number: 621035

Detailed Description

Pioneer Cables 621035 is a replacement automatic transmission mount designed for GM cars and vans that use a subframe-mounted transmission support. The mount uses a durable metal housing and application-specific rubber bonding to help isolate drivetrain movement and reduce harsh vibration transfer. It is a practical choice for drivers servicing a Chevrolet Impala transmission mount, Buick LaCrosse transmission mount, or Pontiac Grand Prix transmission mount where original support has worn out.

This part is compatible with 1997-2011 vehicle applications across Buick, Chevrolet, Oldsmobile, Pontiac, and Saturn models. The part number 621035 is also a useful search term when sourcing a replacement automatic transmission mount for GM platforms with the listed fitments.

What It Helps Address

  • Excessive drivetrain vibration felt through the cabin
  • Worn or collapsed transmission support
  • Movement or shifting of the transmission under load
  • Noisy contact between the drivetrain and surrounding mounts
  • Replacement needs after rubber deterioration or housing corrosion

Installation Notes and Tips

Verify the vehicle year, make, model, and notes before ordering. Fitment includes applications such as 2009-2011 Chevrolet Impala Heavy Duty w/VVT, 2009 Chevrolet Uplander Heavy Duty w/VVT, and 2008 Pontiac Montana Mexican Van. Confirm the mount location on the subframe and transmission mount bracket before installation. For search accuracy, use Pioneer Cables 621035 along with the vehicle-specific fitment details.

Quality Assurance

Pioneer Mounts use the Sure-Fit System, which relies on application testing on vehicle-specific fixtures to support proper fit. The mount housing is built from corrosion-resistant metal or cast aluminum depending on application, with rubber bonding selected for the specific vehicle use.

  • Fits 2009-2011 Chevrolet Impala, N/A
  • Fits 2005-2009 Buick Allure, N/A
  • Fits 2005-2009 Buick LaCrosse, N/A
  • Fits 2009 Chevrolet Uplander, N/A
  • Fits 2000-2008 Chevrolet Impala, N/A
  • Fits 2005-2008 Chevrolet Uplander, N/A
  • Fits 2006-2008 Pontiac Grand Prix, N/A
  • Fits 2008 Pontiac Montana, N/A
  • Fits 2002-2007 Buick Rendezvous, N/A
  • Fits 2005-2007 Buick Terraza, N/A
  • Fits 2006-2007 Chevrolet Monte Carlo, N/A
  • Fits 1999-2007 Pontiac Montana, N/A
  • Fits 2005-2007 Saturn Relay, N/A
  • Fits 1997-2005 Buick Century, N/A
  • Fits 2001-2005 Pontiac Aztek, N/A
  • Fits 1997-2004 Buick Regal, N/A
  • Fits 1997-2004 Oldsmobile Silhouette, N/A
  • Fits 1997-1999 Pontiac Trans Sport, N/A

This part fits 103 vehicles. Search below:

YearMakeModelSubmodelDrive TypeTransmissionLitersCylindersFuel TypePositionNotes
2011ChevroletImpalaAutomatic3.5LV6N/AHeavy Duty; w/VVT; Located On Subframe, Connected To Transmission Mount Bracket
2010ChevroletImpalaAutomatic3.5LV6N/AHeavy Duty; w/VVT; Located On Subframe, Connected To Transmission Mount Bracket
2009BuickAllureCXLFWD3.8LV6GASN/A
2009BuickLaCrosseAutomatic3.8LV6N/A
2009ChevroletImpalaAutomatic3.5LV6N/AHeavy Duty; w/VVT; Located On Subframe, Connected To Transmission Mount Bracket
2009ChevroletUplanderAutomatic3.9LV6N/AHeavy Duty; w/VVT; Located On Subframe, Connected To Transmission Mount Bracket
2008BuickAllureAutomatic3.8LV6N/A
2008BuickAllureAutomatic3.6LV6N/A
2008BuickLaCrosseAutomatic3.8LV6N/A
2008BuickLaCrosseAutomatic3.6LV6N/A
2008ChevroletImpalaAutomatic3.5LV6N/A
2008ChevroletUplanderAutomatic3.9LV6N/A
2008PontiacGrand PrixAutomatic3.8LV6N/A
2008PontiacMontanaAutomatic3.9LV6N/AMexican Van
2007BuickAllureAutomatic3.8LV6N/A
2007BuickAllureAutomatic3.6LV6N/A
2007BuickLaCrosseAutomatic3.8LV6N/A
2007BuickLaCrosseAutomatic3.6LV6N/A
2007BuickRendezvousAutomatic3.5LV6N/A
2007BuickTerrazaAutomatic3.9LV6N/A
2007ChevroletImpalaAutomatic3.5LV6N/A
2007ChevroletMonte CarloAutomatic3.5LV6N/A
2007ChevroletUplanderAutomatic3.9LV6N/A
2007PontiacGrand PrixAutomatic3.8LV6N/A
2007PontiacMontanaAutomatic3.9LV6N/A
2007SaturnRelayAutomatic3.9LV6N/A
2006BuickAllureAutomatic3.8LV6N/A
2006BuickAllureAutomatic3.6LV6N/A
2006BuickLaCrosseAutomatic3.8LV6N/A
2006BuickLaCrosseAutomatic3.6LV6N/A
2006BuickRendezvousAutomatic3.6LV6N/A
2006BuickRendezvousAutomatic3.5LV6N/A
2006BuickTerrazaAutomatic3.9LV6N/A
2006BuickTerrazaAutomatic3.5LV6N/A
2006ChevroletImpalaAutomatic3.5LV6N/A
2006ChevroletMonte CarloAutomatic3.5LV6N/A
2006ChevroletUplanderAutomatic3.9LV6N/A
2006ChevroletUplanderAutomatic3.5LV6N/A
2006PontiacGrand PrixAutomatic3.8LV6N/A
2006PontiacMontanaAutomatic3.9LV6N/A
2006PontiacMontanaAutomatic3.5LV6N/A
2006SaturnRelayAutomatic3.9LV6N/A
2006SaturnRelayAutomatic3.5LV6N/A
2005BuickAllureAutomatic3.8LV6N/A
2005BuickAllureAutomatic3.6LV6N/A
2005BuickCenturyAutomatic3.1LV6N/A
2005BuickLaCrosseAutomatic3.8LV6N/A
2005BuickLaCrosseAutomatic3.6LV6N/A
2005BuickRendezvousAutomatic3.6LV6N/A
2005BuickRendezvousAutomatic3.4LV6N/A
2005BuickTerrazaAutomatic3.5LV6N/A
2005ChevroletImpalaAutomatic3.4LV6N/A
2005ChevroletUplanderAutomatic3.5LV6N/A
2005PontiacAztekAutomatic3.4LV6N/A
2005PontiacMontanaAutomatic3.5LV6N/A
2005PontiacMontanaAutomatic3.4LV6N/A
2005SaturnRelayAutomatic3.5LV6N/A
2004BuickCenturyAutomatic3.1LV6N/A
2004BuickRegalAutomatic3.8LV6N/A
2004BuickRendezvousAutomatic3.6LV6N/A
2004BuickRendezvousAutomatic3.4LV6N/A
2004ChevroletImpalaAutomatic3.4LV6N/A
2004OldsmobileSilhouetteAutomatic3.4LV6N/A
2004PontiacAztekAutomatic3.4LV6N/A
2004PontiacMontanaAutomatic3.4LV6N/A
2003BuickCenturyAutomatic3.1LV6N/A
2003BuickRegalAutomatic3.8LV6N/A
2003BuickRendezvousAutomatic3.4LV6N/A
2003ChevroletImpalaAutomatic3.4LV6N/A
2003OldsmobileSilhouetteAutomatic3.4LV6N/A
2003PontiacAztekAutomatic3.4LV6N/A
2003PontiacMontanaAutomatic3.4LV6N/A
2002BuickCenturyAutomatic3.1LV6N/A
2002BuickRegalAutomatic3.8LV6N/A
2002BuickRendezvousAutomatic3.4LV6N/A
2002ChevroletImpalaAutomatic3.4LV6N/A
2002OldsmobileSilhouetteAutomatic3.4LV6N/A
2002PontiacAztekAutomatic3.4LV6N/A
2002PontiacMontanaAutomatic3.4LV6N/A
2001BuickCenturyAutomatic3.1LV6N/A
2001BuickRegalAutomatic3.8LV6N/A
2001ChevroletImpalaAutomatic3.4LV6N/A
2001OldsmobileSilhouetteAutomatic3.4LV6N/A
2001PontiacAztekAutomatic3.4LV6N/A
2001PontiacMontanaAutomatic3.4LV6N/A
2000BuickCenturyAutomatic3.1LV6N/A
2000BuickRegalAutomatic3.8LV6N/A
2000ChevroletImpalaAutomatic3.4LV6N/A
2000OldsmobileSilhouetteAutomatic3.4LV6N/A
2000PontiacMontanaAutomatic3.4LV6N/A
1999BuickCenturyAutomatic3.1LV6N/A
1999BuickRegalAutomatic3.8LV6N/A
1999OldsmobileSilhouetteAutomatic3.4LV6N/A
1999PontiacMontanaAutomatic3.4LV6N/A
1999PontiacTrans SportAutomatic3.4LV6N/A
1998BuickCenturyAutomatic3.1LV6N/A
1998BuickRegalAutomatic3.8LV6N/A
1998OldsmobileSilhouetteAutomatic3.4LV6N/A
1998PontiacTrans SportAutomatic3.4LV6N/A
1997BuickCenturyAutomatic3.1LV6N/A
1997BuickRegalAutomatic3.8LV6N/A
1997OldsmobileSilhouetteAutomatic3.4LV6N/A
1997PontiacTrans SportAutomatic3.4LV6N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

2818

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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