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Spare Part Information
This is a synchronizer, overdrive gear (trans codes gwy, gwx), for Chevrolet Trucks, and GMC Trucks automobiles. It fits for 58 General Motors vehicles which were sold in the U.S.. It's a genuine General Motors part with an OEM part number 12540300. Please keep in mind that this synchronizer is discontinued for the U.S. market since January 1, 2004.
This part has a standard 12 months GM warranty on replacement parts.
In spite of higher price of genuine parts buying this synchronizer will be a smart decision because you will be absolutely sure that it will serve you longer and will provide maximum safety and performance for your car.
This synchronizer 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.
GM 12540300 Synchronizer Dimensions and Packaging Options
This synchronizer comes in retail packaging.
Part 12540300 Has Been Superseded
- 12540300 is discontinued since January 1, 2004 for the U.S. market;
- 12540300 component parts are allowed to be serviced separately since February 1, 1992 for the U.S. market.
Cars 12540300 synchronizer Fits
Parts Related To 12540300 synchronizer:
- Adhesive kit 01052624
- Bearing 09418223
- Pinion 09431704
- Bolt 11561048
- Bearing 12350042
- Bearing 12350936
- Bearing 12350939
- Bearing 12351648