Precision Glass Run Channel GRB 1210 68 is a left- or right-hand door glass guide designed to secure and align the window while sealing out wind and water. It replaces worn or damaged channels to restore smooth glass operation, reduce road noise and rattles, and help prevent water intrusion and interior damage. Built from durable materials to resist wear and weathering, this channel is intended for restoration and maintenance applications and is straightforward to install with common hand tools.
Features:
- Fits left- or right-hand door glass applications (GRB 1210 68 part configuration).
- Durable construction with a weather-resistant rubber sealing surface and reinforced backing for long service life.
- Guides and secures the window glass to reduce vibration, wind noise, and rattling.
- Helps prevent water intrusion and protects interior trim from wear and damage.
- Straightforward replacement part ideal for restoration or routine maintenance.
- Designed for direct-fit replacement with no special machining required.
Installation / Application:
- Difficulty: 2/5
- Estimated time: 30-45 minutes per door
Instructions:
- Park vehicle on level ground, disconnect battery if needed, and lower the window glass to a comfortable working position.
- Remove interior door panel and any trim necessary to access the glass run channel and regulator (retain fasteners).
- Carefully detach the window from the regulator if needed and move the glass to expose the old channel.
- Remove the old glass run channel by prying up retainers/clips and sliding the channel out of its mounting groove.
- Clean the channel mounting area thoroughly, removing old adhesive, dirt, and corrosion; wipe dry with shop towels.
- Test-fit the new GRB 1210 68 channel to ensure proper orientation for left or right hand fitment.
- Apply silicone lubricant or soapy water to the sealing surface, align the new channel in the mounting groove, and press into place. Reinstall any clips or fasteners; use a rubber mallet gently if needed to seat the channel.
- Reinstall the window onto the regulator, confirm smooth up/down operation and proper sealing, then reassemble the door panel and trim.
- Perform a final check for proper glass alignment, smooth operation, and water/tightness.
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 |
Chevelle |
1968 - 1972 |
| Chevrolet |
El Camino |
1968 - 1972 |
