This part is a channel, sash window lower, for Buick, Pontiac, and Oldsmobile cars. It fits for Buick Skylark, and Somerset, Pontiac Grand Am, Oldsmobile Calais for the U.S.. It's a genuine General Motors part with an OEM part number 20639976. Please keep in mind that this channel is discontinued for the U.S. market since March 1, 1998.
This channel 100% fits for General Motors cars. It's made of top quality materials, it has passed not only all manufacturer's tests but also General Motors quality control and has to endure rough road conditions over a long time.
Spare Part Information
Technical Details
Brand
GM
OEM number
20639976
Part group number
10.747
Additional Information
Warranty
Standard 12 months GM warranty on replacement parts.
Return policy
Part is not returnable.
Spare part packaging options
Retail Packaging
Parts in retail packaging
1
20639976
Part 20639976 Has Been Superseded
20639976 is discontinued since March 1, 1998 for the U.S. market;
20448075 is interchangeable with 20639976 since August 1, 1988 for the U.S. market.
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