Precision Glass Run Channel for First Series GRB 1110 51 vehicles (available for left or right hand) provides a durable guide and seal for vertical side glass. Designed to restore proper window alignment, reduce wind noise and water intrusion, and protect the glass edge from wear, this channel combines resilient rubber with an integrated support spine for reliable, long-lasting performance. Ideal for restoration or maintenance projects, it delivers an OEM-style fit and improved sealing to keep cabin interiors dry and quiet.
Features:
- Fits First Series GRB 1110 51 vehicles; available for left or right hand application.
- Made from durable, weather-resistant EPDM rubber with an internal support insert for shape retention.
- Guides and seals the vertical side glass to reduce wind noise and prevent water leaks.
- Protects the glass edge and window mechanisms from abrasion and premature wear.
- Direct replacement to restore OEM fit and function during door restoration or maintenance.
- Simple retrofit design for straightforward installation without modifying the door structure.
Installation / Application:
- Difficulty: 3/5
- Estimated time: 60-120 minutes
Instructions:
- Park vehicle on a level surface and disconnect the battery if the door has powered windows.
- Remove the interior door panel: remove screws and fasteners, then use a trim tool to release clips and lift the panel away.
- Lower the window (if operable) to access bolts and the window run; remove the window glass if necessary following vehicle-specific removal steps.
- Locate and remove the old glass run channel by pulling it out of the channel groove; cut away any adhesive or remnants if required.
- Clean the channel seating area inside the door with a rag to remove dirt, old adhesive, and corrosion.
- Apply a light bead of silicone lubricant or soapy water along the new run channel to ease installation.
- Position the new glass run channel into the door slot, aligning the top and bottom ends; press it firmly into place and tap gently with a rubber mallet if needed to seat it fully.
- Reinstall the window glass, ensuring it rides smoothly in the new channel; adjust glass alignment as required per vehicle specifications.
- Operate the window several times to confirm smooth movement, proper sealing, and absence of binding or gaps.
- Reinstall the interior door panel and fasteners, reconnect the battery (if disconnected), and perform a final test for leaks and noise.
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 |
1951 - 1955 |
| GMC |
300 |
1951 - 1955 |
| GMC |
350-24 |
1951 - 1954 |
| GMC |
350-27 |
1951 - 1954 |
| GMC |
350-8 |
1955 |
| GMC |
370 |
1951 - 1955 |
| GMC |
FC100-22 |
1952 |
| GMC |
P152 |
1951 |
| GMC |
PM152-22 |
1952 - 1954 |
| GMC |
Truck |
1951 - 1955 |
