Choosing Between 18k and 21k Demco Autoslide for 2026 Ram 3500 Towing 18k GVWR Toy Hauler
Updated 12/01/2025 | Published 11/03/2025
Products Featured in This Question
Question:
This might be a dumb question but here it goes - We’re looking at buying a toy hauler with a GVWR of 18,000 lbs. Will pull with a 2026 ram 3500 mega cab dually short bed. Truck is equipped with fifth wheel prep/puck system. Is the demco 6077 18k auto slider sufficient to carry it should I build in a margin to carry more weight and go with the 6107 21k auto slider? Thanks!
asked by: Shane C
Expert Reply:
Hey Shane! That is definitely not a dumb question. The # DM69GV (6077) is fine to use as long as you don't exceed the 18,000 lb GVWR of the toy hauler. Personally, I would go ahead and get the # DM89GV (6107) with the higher rating just to be safe. This prevents any issues if you happen to overload the trailer and don't realize it. The higher rating won't hurt anything so I think it is better to be safe than sorry. This also keeps you covered if you end up with a higher rated trailer sometime in the future.
What kind of toy hauler are you looking at buying?
(click to enlarge)
Product Page this Question was Asked From
Demco Autoslide 5th Wheel Hitch w/ Slider - Single Jaw - Ram Prep Package - 18K
- 5th Wheel Hitch
- Sliding Fifth Wheel
- 4500 lbs Vertical Load
- 18000 lbs GTW
- Double Pivot
- Premium - Single-Hook Jaw
- 16-7/8 - 19-3/8 Inch Tall
- 14 Inch Fore/Aft Travel
- Demco
more information >
Featured Help Information
Instructions
Continue Researching
- Shop: Fifth Wheel Hitch
- Shop: Demco Autoslide 5th Wheel Hitch w/ Slider - Single Jaw - Ram Prep Package - 21K
- Search Results: rv leveling blocks
- Search Results: stabilizer blocks
- Search Results: wheel chocks
- Search Results: anderson ultimate fifth wheel
- Search Results: pullrite slider
- Search Results: goosepuck gen 2
- Search Results: gooseneck offset
- Shop: Demco Autoslide 5th Wheel Hitch w/ Slider for Ram OEM Prep Package - Single Jaw - 18K
- Shop: Demco Autoslide 5th Wheel Trailer Hitch w/ Slider - Single Jaw - Above Bed - 18,000 lbs
- Shop: Demco Autoslide Locking Plate for Lippert Helux Pin Boxes
- Shop: Demco Autoslide 5th Wheel Hitch w/ Slider for Ram OEM Prep Package - Single Jaw - 21K
- Shop: PullRite SuperGlide 5th Wheel Hitch for Ram Factory Prep Package - 24K
- Shop: Viking Solutions Rack Jack II Hoist w/ Winch - 2" Hitch Mount - Steel - 300 lbs
- Q&A: 20,000 lbs Capacity Auto Slide 5th wheel hitch for a 2018 Ram 2500 w/ a 6-1/2 Foot Bed
- Q&A: Which is Better Auto Sliding Fifth Wheel Hitch for 2019 Ram 2500: Pullrite or Demco
- Q&A: Comparing The Demco Autoslide And PullRite SuperGlide 5th Wheel Hitches
- Shop: Gooseneck Hitch
- Q&A: Does Using Gen-Y Capture Plate for Pullrite Hitch Also Require Using Pullrite Capture Plate
- Q&A: Is There Pullrite Fifth Wheel Hitch that Fits OEM Rail Kit of 2024 Ram 3500
- Q&A: Recommended Adapter to Trick the Vehicle Computer Into Thinking a Trailer is Connected
- Q&A: Is The Demco Autoslide 5th Wheel Hitch # DM89GV Okay For a 2024 Ram 3500 Short Bed Factory Pucks?
- Article: Ram Trailer Tow Prep Package
- Article: Gooseneck to 5th Wheel Adapters
- Article: Which RV Propane Tank Size Do I Need?
- Article: 5th Wheel to Gooseneck Adapters
- Article: Best RV Roof Vents
- Article: Fifth Wheel Trailer Hitch Information and Installation Tips
- Article: Trailer Hitch Installation Tips
Robin H.
12/1/2025
Hey Shane, how did things turn out with the Demco 21K auto slider for your Ram? Did it give you the confidence you were looking for when towing your toy hauler? Your update could make it easier for others choosing between the two hitches.