DIY or Pro?
Installation
Availability
Where to Buy
About This Product
This fifth wheel hitch drops directly into factory OE pucks. No adapter needed. If your truck came with the fifth wheel prep package, you have pucks in your bed ready to accept this hitch.
At this capacity, everything is heavy-duty. Construction matches the rating. If your trailer genuinely needs 31K, this delivers without compromise.
UMS flexibility means this can work with multiple mounting setups. Verify compatibility with your specific truck configuration.
Overkill for most people, and that is the point. When you need maximum capacity, you want a hitch that handles it easily.
Compatibility
Fits These Trucks
Chevrolet
| Model | Years | Bed Length | Bed Prep | |
|---|---|---|---|---|
| Silverado 2500 | 2016 - 2019 | Long Bed | Puck System | All options → |
| Silverado 3500 | 2016 - 2019 | Long Bed | Puck System | All options → |
GMC
| Model | Years | Bed Length | Bed Prep | |
|---|---|---|---|---|
| Sierra 1500 | 2019 | Long Bed | Puck System | All options → |
| Sierra 2500 | 2016 - 2019 | Long Bed | Puck System | All options → |
| Sierra 3500 | 2016 - 2018 | Long Bed | Puck System | All options → |
Compare Options
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Got Questions?
Frequently Asked Questions
The 31K UMS Series is compatible with Chevrolet, GMC trucks from 2016 to 2019. Use the fitment table above for the complete list of compatible year, model, and bed configurations.
The 31K UMS Series is rated for 31,000 lbs gross trailer weight (GTW). Always verify your truck's tow rating before purchasing.
This hitch is considered DIY-friendly — most owners can install it with basic tools.
The 31K UMS Series is available from Demco directly. Use the "Where to Buy" buttons above for current pricing and availability.