WAI WMR4646L Window Regulator - Front Left

Front Left Manual Window Regulator for GM Trucks and SUVs

Restore smooth driver-side window operation with this WAI window regulator, part number WMR4646L. It is a front left manual window regulator for select Chevrolet, GMC, and Cadillac full-size trucks and SUVs from 1995-2000.

• Front left position for manual window systems
• Direct fit for select GM body-on-frame trucks and SUVs
• Application-specific for 1995-2000 Chevrolet C2500, C3500, K2500, and K3500
• Application-specific for 1995-1999 Chevrolet C1500, C1500 Suburban, C2500 Suburban, K1500, and Tahoe
• Application-specific for 1995-2000 GMC C2500, C3500, K2500, and K3500
• Application-specific for 1995-1999 GMC C1500 Suburban, C2500 Suburban, K1500, K2500 Suburban, and Yukon
• Also fits 1999-2000 Cadillac Escalade, 2000 Chevrolet Tahoe Old Body Style, and 2000 GMC Yukon Old Body Style

WMR4646L is built for vehicles with a manual crank window setup on the front left door. Use it when the original regulator is worn, binding, or no longer moving the glass correctly. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Problems This Part Can Address

• Window glass that will not raise or lower smoothly
• Cranking effort that feels loose, stiff, or uneven
• Window movement that stops partway through travel
• Noise from a worn or damaged regulator mechanism
• Driver-side window failure on manual door assemblies

Installation Notes

Verify the vehicle uses a manual front left window regulator before ordering. Confirm body style on 2000 Chevrolet Tahoe, 2000 GMC Yukon, and 1999-2000 Cadillac Escalade, since this part is listed for the old body style or manual-window applications only. Compare the original regulator to the replacement before installation to confirm correct mounting and glass attachment points.

Quality Assurance

WAI manufactures replacement electrical and mechanical components for automotive repair applications. Part number WMR4646L is cataloged for the listed GM fitments and should be matched to the vehicle’s door configuration and body style for proper service.