This left-hand rear corner window glass (BB0057 GRY) is a tempered grey replacement designed to restore the appearance, weather-sealing, and safety of your vehicle's rear corner opening. Manufactured to OEM-style dimensions, the glass provides improved impact resistance and breaks into small, safer granules if shattered. The grey tint reduces glare and UV transmission while maintaining visibility. Ideal for collision repair, restoration, or replacement of damaged corner glass, it delivers durable performance and a professional finish when installed with proper adhesive and techniques. Confirm part number fitment for your specific vehicle before purchase.
Features:
- Left-hand rear corner tempered grey glass (part BB0057 GRY) — confirm vehicle fitment by part number.
- Tempered safety glass: heat-treated for strength and safer break pattern.
- Grey tint reduces glare and UV exposure while preserving visibility.
- OEM-style dimensions for a precise fit and proper sealing.
- Durable, scratch-resistant surface ideal for restoration and collision repair.
- Direct replacement designed for reliable sealing against water and wind noise.
Installation / Application:
- Difficulty: 3/5
- Estimated time: 60–90 minutes install time plus adhesive cure (typically 24 hours)
Instructions:
- Park vehicle on a level surface and wear safety gear.
- Remove interior trim panels surrounding the corner glass to access the glass flange and sealant.
- Carefully cut and remove the old adhesive and glass using a utility knife or appropriate cutting tool; use a suction cup lifter to safely remove glass pieces.
- Clean the window channel thoroughly of old adhesive, dirt, and primer using recommended cleaner; allow to dry.
- Apply urethane primer to the glass mating surfaces and allow primer to flash per manufacturer instructions.
- Apply a continuous bead of urethane adhesive to the window channel or flange following the adhesive manufacturer's bead profile guidance.
- With suction cups and an assistant, position the new corner glass (BB0057 GRY) into place and press firmly to seat into the adhesive bead, ensuring even compression and correct alignment.
- Secure glass with masking tape as needed to hold position and check for gaps or misalignment; remove any excess adhesive promptly with approved cleaner.
- Reinstall interior trim panels after initial seating, taking care not to disturb the seal.
- Allow adhesive to cure undisturbed for the full cure time recommended by the adhesive manufacturer (commonly 24 hours) before driving or exposing to water.
About Precision Replacement Parts
Since 1986 Precision Replacement Parts has been a trusted name in the Automotive Glass Industry.
Our knowledge and experience in manufacturing millions of extruded and molded EPDM Rubber, PVC and HDPE based plastics, and various stamped and extruded metal products for the classic and late model industries has allowed Precision to expand our services into multiple product markets.
Along with our own USA based production facility, Precision also partners with 25 different manufactures worldwide with a reputation as a global leader supplying OEM and replacement products to a number of different industries. Our partnerships along with our own in-house manufacturing and fabrication capability gives Precision a unique position in helping to meet the expanding needs of customers everywhere, providing them with a sustained competitive advantage.

Vehicle Fitment:
The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
| Make |
Model |
Years |
| Chevrolet |
Truck |
1947 - 1954 |
| GMC |
Truck |
1947 - 1954 |