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Engine - GM (12600069)

  • $3,442.94
  • $96.40 (3% off)
  • $3,346.54
  • $200.00

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Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 12600069
  • Engine
Manufacturer Warranty Minimum of 12 Months
Guaranteed Fitment Always the correct parts
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In-House Experts We know our products

Product Details

  • You have had your General Motors van or SUV for years, and you take very good care of it because it takes the kids to school and is very economical to drive. Your Pontiac Montana or Buick Rendezvous is probably starting to rack up some miles on it. It won’t be long before your trusty Chevy Uplander will cost you money on maintenance or repairs. 

    Just because the engine mileage is high doesn’t mean you have to trade it in. Consider putting a replacement engine in it. It’s a budget friendly alternative to spending money on repairs or a car payment. Buy part #12600069 replacement engine for your car. The exact fitments are listed at the bottom of this page. This is a 3.5L V6 that replaces the factory 3.5 in the GM vehicles listed below. It comes with the block, piston and rods, crankshaft, crankshaft bearings, rod bearings and the rear seal.

    When the engine in your van or SUV starts to fail, you’ll recognize these symptoms:

    • - Oil in your air cleaner or radiator
    • - Loss of power
    • - Abnormal knocking or tapping under the hood

    General Motors manufactured this new factory engine and built it specifically for the Buick, Chevrolet, and Pontiac models listed below. It’s tested to ensure that it conforms to the standards set forth by GM. has been selling genuine OEM GM engines for years, and our experienced staff can answer any of your questions about this engine or any other exact fit replacement GM part. Save even more money with our free shipping on powertrain parts. Get your GM van back on the road – buy your new 3.5L engine today.

  • 3.5L. 3.5L, 3.9L.
  • GM is one of the leaders when it comes to cranking out quality made cars, trucks and SUVs. None of that changes when it comes to OEM parts and accessories on GM Parts Online. Keep you car running GM new with OEM affordable parts and accessories with GM Parts Online. 

This Part Fits

Year Make Model Make Model Year Body & Trim Engine & Transmission
2007 Buick Rendezvous Buick Rendezvous 2007 CX, CXL 3.5L V6 - Gas
2006 Buick Rendezvous Buick Rendezvous 2006 CX, CXL 3.5L V6 - Gas
2006 Buick Terraza Buick Terraza 2006 CX, CXL 3.5L V6 - Gas
2006 Chevrolet Uplander Chevrolet Uplander 2006 Base, LS, LT 3.5L V6 - Gas
2005 Chevrolet Uplander Chevrolet Uplander 2005 Base, LS, LT 3.5L V6 - Gas
2006 Pontiac Montana Pontiac Montana 2006 SV6 3.5L V6 - Gas
2005 Pontiac Montana Pontiac Montana 2005 SV6 3.5L V6 - Gas

GM Parts Online

When it comes to serving our customers, our staff has over 250 years of combined GM parts experience to serve you. Whether you’re looking for a radiator for your GMC pickup or a part for discontinued brands like Pontiac or Saturn, we’ve got the expertise to find the part and get it ready to ship. If you have a question, a problem, or just need help looking up a part, please call.

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