LAFORMO Rear Power Window Regulator with Motor — Pair for GM Trucks & SUVs, Direct-Fit Durability

LAFORMO rear power window regulator assemblies with motors replace both left and right rear windows for compatible Chevrolet, GMC and Cadillac trucks and SUVs.

If a rear passenger window on your Silverado, Sierra, Suburban, Yukon XL, Avalanche or Escalade is slow, stuck, or no longer moves, swapping in a matched pair of LAFORMO regulators with motors restores smooth, reliable operation. These assemblies are sold as a left-and-right pair, include the motor for each side, and are engineered to fit the OEM mounting points and electrical connectors for direct replacement on many GM full-size truck and SUV models.

Which vehicles and part numbers does this pair fit?

These assemblies are designed to fit a range of GM trucks and SUVs—commonly used in late-model Silverado, Silverado HD, Sierra, Suburban, Yukon XL, Avalanche and Cadillac Escalade vehicles. They match several OEM part numbers for straightforward cross-referencing.

• Common OEM references: 15077722, 15135970, 15206913, 15135971
• Also cross-referenced with manufacturer codes 741-579 and 741-578
• Confirm compatibility by comparing your factory part number or vehicle year/model

How easy is the installation and electrical hookup?

Each LAFORMO regulator with motor is built for plug-and-play replacement using the vehicle’s existing wiring and fasteners. No cutting or splicing of wires is required, so installation time is minimized for someone with basic door-trim removal experience.

• Direct-fit connectors mate with factory harnesses—no adapter needed
• Mounting holes align with OEM points to avoid drilling or modification
• Typical install requires common hand tools and 30–90 minutes per door

What durability and testing back these window assemblies?

LAFORMO tests its window regulators and motors by cycling them repeatedly in a real vehicle door environment to simulate long-term use. The assemblies are engineered to withstand frequent operation and to maintain smooth, quiet travel under normal driving conditions.

• Durability verified by thousands of up/down cycles during testing
• Motive components matched to reduce binding and wear
• Quality checks ensure electrical fit and mechanical alignment before shipping

What do you receive and what’s included in the purchase?

The product is sold as a matched pair for both rear left and rear right doors, and each regulator includes its motor. Hardware and instructions may vary—verify contents on arrival and keep existing fasteners if required for your vehicle.

• One left-side rear regulator assembly with motor
• One right-side rear regulator assembly with motor
• Compatibility notes and OEM part number references for verification

Who is this for: This LAFORMO pair is aimed at owners and technicians maintaining GM full-size trucks and SUVs who want a reliable, direct-replacement solution for malfunctioning rear power windows. If you value correct fitment, straightforward electrical connections, and components tested for repeated use—this kit is built for professional installers and DIYers familiar with door-panel removal.