Recommended PullRite SuperGlide 5th Wheel Hitch for Industry Standard Above Bed 5th Wheel Rails
Updated 05/07/2026 | Published 05/06/2026
Products Featured in This Question
Question:
Will the PullRite SuperGlide 5th Wheel Hitch for Chevy/GM work on a 21 GMC 2500 standard bed without the open hitch mount. I currently have the rails in my truck for 5th wheel.
asked by: Greg S
Expert Reply:
It sure will Greg. The PullRite SuperGlide 5th Wheel Hitch item # PUL88RR is exactly what you need. This hitch is designed to attach directly to a set of 5th wheel rails so it'll definitely work with the ones installed in your 2021 GMC Sierra 2500.
The PullRite SuperGlide 5th Wheel Hitch item # PUL88RR has a 24,000 lbs capacity. It'll give you an additional 18" of travel to help with making tight turns and backing into your camping spot.
What kind of trailer do you have?
You can add this information, along with any other questions you have, where it says Add Comment.
(click to enlarge)
Product Page this Question was Asked From
PullRite SuperGlide 5th Wheel Hitch for Short Bed Trucks - 24K
- 5th Wheel Hitch
- Sliding 5th Wheel
- Above Bed Rails
- 6000 lbs Vertical Load
- 24000 lbs GTW
- Double Pivot
- Premium - Single-Hook Jaw
- 16-3/4 Inch Tall
- 18 Inch Fore/Aft Travel
- PullRite
more information >
Featured Help Information
Instructions
Continue Researching
- Q&A: Replacement Pin Box For 2025 Keystone Alpine 3820FK
- Q&A: Comparing The Demco Autoslide And PullRite SuperGlide 5th Wheel Hitches
- Q&A: What is Overall Height of Demco Rail Kit Adapter 6333 in Bed of 2026 GMC Sierra 2500
- Q&A: Does 2024 GMC Sierra 2500 Short Bed Need Slider Towing 2023 Keystone Cougar 24RDS With Max Turn Tech
- Q&A: Will 2023 Keystone Cougar 24RDS with MaxTurn Cap/Goosebox Have Enough Turning Clearance with Short B
- Q&A: Difference Between Demco Autoslide and Demco Autoslide Premier Series
- Q&A: Correcting A Demco Adapter 6333 Loose Fit
- Article: The 5 Best Trailer Drop Hitches You Can Buy
- Article: How Much Solar Power Do I Need For My RV?
- Article: 4 Steps to Choosing Your 5th Wheel Pin Box
- Article: Gooseneck to 5th Wheel Adapters
- Article: How to Bleed Your Trailer Surge Brakes