The Rhino Multi-Pro U-channel drive kit (part 301175) outfits the Multi-Pro GPD-45 gas post driver for U-channel post work, packaging the channel-driving setup under a single part number. For crews installing traffic and parking signage on U-channel, the kit is the direct route to driving channel posts with a gas driver already on the truck instead of a dedicated machine.
If you only need the chuck, the Multi-Pro channel post chuck is available on its own; the rest of the chucks, anvils and drive caps fall under Rhino GPD gas series accessories. Comparing drivers first? The Rhino post driver buyers guide lays out which model fits which post types, alongside the complete Rhino gas post driver lineup.
- Sets up the Rhino Multi-Pro gas post driver to drive U-channel posts
- Genuine Rhino part 301175 for the GPD gas series
- Suits traffic sign, parking sign and marker installation on U-channel posts
- Compact kit with a shipping weight of 11 lb
- [NEEDS SPEC: kit component list confirm included chuck and drive cap part numbers]
- Stocked by Crowder Supply in Denver
U-Channel Drive Kit FAQ
Which post driver does this kit fit?
It is a genuine Rhino part (301175) for the Multi-Pro GPD-45 gas post driver, setting the driver up to drive U-channel sign posts.
Do I need the full kit or just the channel chuck?
If your Multi-Pro only needs the chuck, the channel post chuck is sold on its own; the kit packages the complete U-channel driving setup under one part number.

