Gooseneck to 5th Wheel Adapter Needed for a 2016 GMC Sierra Denali 3500 with Curt Gooseneck Hitch
Updated 09/21/2017 | Published 09/20/2017
Products Featured in This Question
Question:
2016gmcdenalilongbed1tonpickup gooseneckto5thwheel
asked by: Phil
Expert Reply:
From the pictures that you sent in it looks like you either have the Curt Double Lock # C607-604 or the Curt EZr Double Lock # C611-624 installed on your 2016 GMC Sierra Denali 3500.
If you have the Double Lock # C607-604 then you can use the X5 Adapter # C16210, but if you have the EZr Double Lock # C611-624 you will want to use the X5 Adapter # C16220 instead.
Either one of these options will provide you with a standard base plate kit for you to use a 5th wheel hitch with standard attachment points. The top-of-the-line 5th wheel hitch to use with this adapter would be the Reese M5 # RP30928. The M5 has a 4-Way pivoting head and a single jaw to combat chucking and jarring that you experience with 5th wheel towing.
I have attached some review videos for you to check out.
Product Page this Question was Asked From
Curt Double Lock, Flip and Store Underbed Gooseneck Hitch w/ Installation Kit - 30,000 lbs
- Gooseneck Hitch
- Below the Bed
- Flip-Over Ball
- 7500 lbs TW
- 30000 lbs GTW
- Wheel Well Release
- Spring-Loaded Loop
- CURT
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Q&A: Looking for Right Hand Brake Assembly from Dexter Nev-R-Adjust Assemblies K23-478-479
- Q&A: Replacement Coupler for a Atwood 8.5k 80101
- Q&A: Solution for Towing a 5th Wheel Trailer with Curt Double-Lock Hitch on 2017 Chevy Silverado 2500
- Article: Holiday 2025 | Best Gifts for Towers
- Q&A: How to Tell the Difference Between the Curt Double Lock & EZr Gooseneck Hitch
- Q&A: Looking for Brackets to Install Fifth Wheel Rails in 2000 Ford F-350
- Q&A: What Is An OEM Prep Package And How Do I Know If I Have It
- Q&A: Dimensions for Drilling Gooseneck Ball Hole to Install Curt Hitch # C607-604
- Article: Adapters for Towing a 5th Wheel Trailer with a Gooseneck Hitch
- Article: 4 Steps to Choosing Your 5th Wheel Pin Box
- Article: How to Winterize & De-Winterize Your RV (Simple Guide)
- Article: Best 5th Wheel to Gooseneck Adapters (2023)
- Article: Sidewinder with Rotating Turret for Short Bed Pickups
- Article: Guide to Choosing the Best Truck for 5th-Wheel Towing