Power Window Lift Motor 2-PC Set Compatible with Chevrolet and GM

In this review the focus is on a 2-PC set of front left and right power window lift motors that aim to be a direct replacement for a wide range of Chevrolet, GMC, Cadillac, Buick, Oldsmobile and Pontiac models. The bottom line: this set is for owners who need a cost effective, fast-operating replacement motor with broad compatibility; the single biggest reason to buy is the reported fit and functionality across many 1985-1996 GM vehicles, delivering quick window travel once installed. Installation can be fiddly, but the motors themselves perform well when fitted correctly.

Key Features

• Wide Vehicle Compatibility: Covers many GM models including Camaro, Cavalier, Caprice, Blazer and suburban-era trucks so buyers can replace both front motors with one kit.
• Driver and Passenger Set: Includes left and right motors so both front windows can be serviced at once and matched for speed and operation.
• Multiple Reference Numbers: Matches common OEM reference numbers like 742-150 and 12497971, aiding parts identification for older GM cars.
• Fast Window Movement: Several users report the motors roll windows up quickly, which improves perceived quality over worn originals.
• Broad Brand Coverage: Compatible with Buick, Cadillac, Chevrolet, GMC, Oldsmobile and Pontiac families that span late 1980s and 1990s model years.

Who It's For

This motor set is best for DIY mechanics and independent shops restoring or repairing power windows on compatible GM cars and trucks from the mid 1980s through the mid 1990s. It fits common front left and right applications so it is handy when both sides need replacement or when matching speed and feel matters.

Those who should look elsewhere are buyers who need exact original hardware fasteners; some customers found supplied nuts and bolts too small. Also, if you prefer plug-and-play swap with minimal door disassembly, an OEM remanufactured unit or professional installation service may be a better choice because installation can be tricky.

Pros & Cons

Pros

• Strong reports of fit and compatibility with many listed GM models, reducing fitment guesswork.
• Good functionality after installation, with motors that move windows quickly.
• Sold as a complete front left and right 2-PC set so both sides can be serviced together.

Cons

• Installation can be tricky for some users and may require door disassembly and patience.
• Hardware supplied with the kit may not always match original fastener sizes, so replacement bolts or nuts might be needed.

Specifications

Product Type	Front left and right power window lift motor 2-PC set
Compatible Brands	Chevrolet, GMC, Cadillac, Buick, Oldsmobile, Pontiac
Model Years Covered	Primarily 1985 through mid 1990s, varies by model
Reference Numbers	742-150, 742150, 12497971, 22039707 and others
Included Items	Driver side motor and passenger side motor (2 pieces)
Common Applications	Camaro, Cavalier, Caprice, Blazer, Suburban, Fleetwood, Riviera

Our Verdict

The 2-PC front power window lift motor set is a practical, value-oriented replacement for many older GM vehicles when both front motors need attention. It delivers reliable quality and brisk window travel once installed, but buyers should be prepared for some installation work and to source proper fasteners if the supplied hardware does not match the vehicle. Overall, it is a sensible choice for DIY restorations and budget repairs.

Frequently Asked Questions

Will these motors fit my specific GM model?
Check the listed model year ranges and reference numbers against your vehicle and confirm the installation location before purchasing.

Are both left and right motors included?
Yes, this is a 2-PC set that includes both front driver and passenger side motors for matched operation.

Are the mounting bolts included usable?
Some customers reported the supplied nuts and bolts were too small, so be prepared to replace hardware if needed during installation.