Precision Glass Run Channel (GRB 2110 83) is a left- or right-hand replacement channel that guides and seals the door glass for smooth, quiet operation. It secures the window glass in the door frame, prevents wind noise and water intrusion, and restores proper glass alignment. Constructed from durable weather-resistant materials, this channel provides long-lasting performance and is ideal for maintenance or restoration where the original glass run has become worn, cracked, or collapsed.
Features:
- Left- or right-hand glass run channel; part number GRB 2110 83 fits compatible vehicle doors
- Extruded weather-resistant rubber with internal support for lasting durability
- Guides and secures door glass to reduce vibration, wind noise, and water leaks
- OEM-style profile for correct glass alignment and smooth up/down operation
- Simple replacement that restores window function and improves door sealing
Installation / Application:
- Difficulty: 2/5
- Estimated time: 45-90 minutes
Instructions:
- Lower the window glass to access mounting points and remove the door trim panel following vehicle-specific procedures.
- Carefully detach any clips, screws, or weatherstrips holding the old glass run channel in place and remove the damaged channel.
- Clean the channel cavity and window edge of dirt, adhesive residue, and old sealant with a rag and appropriate cleaner.
- Test-fit the new channel to verify orientation (left or right) and trim length if necessary.
- Apply a light coating of silicone spray to the glass edge to ease installation and slide the new channel onto the glass, seating the channel into the door frame starting at one end and working along its length.
- Operate the window slowly to ensure smooth travel and proper seating; make any minor adjustments as needed.
- Reinstall door trim, clips, and fasteners. Verify full window operation and check for wind noise or leaks before completing the job.
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 |
| Ford |
Bronco II |
1984 - 1990 |
| Ford |
Ranger |
1983 - 1992 |