Comparing Curt Double Lock and EZr Gooseneck Hitches for a 2015 GMC Sierra 3500
Updated 05/18/2023 | Published 05/17/2023
Products Featured in This Question
Question:
What actually is the difference between the two goose neck Ez two locking system and the normal two lock system.
asked by: Phillip J
Helpful Expert Reply:
The only difference between the Curt Double Lock part # C607-604 and EZr Double Lock Gooseneck Hitch part # C611-624 for a 2015 GMC Sierra 3500 is the center locator tool that comes with the EZr which helps to drill out the center hitch ball hole but aside from that they are pretty much the same. I recommend the EZr because of the added tool.
Product Page this Question was Asked From
Curt EZr Double Lock Underbed Gooseneck Trailer Hitch with 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 >
Continue Researching
- Q&A: Gooseneck Hitch For A 2015 GMC Sierra 2500 HD Long Bed Flex Fuel
- Q&A: How to Tell Difference Between Curt EZr and Double Lock Gooseneck Hitch
- Q&A: Comparing the Curt Double Lock/EZr and B&W Turnoverball for a 2020 Chevy Silverado 2500
- Q&A: How to Tell the Difference Between the Curt Double Lock & EZr Gooseneck Hitch
- Article: Holiday 2025 | Best Gifts for Towers
- Q&A: Replacing ADTH 1RV-200 Landing Gear Motor
- Q&A: ADTH 1RV-200 Replacement Landing Gear Motor
- Q&A: What Is An OEM Prep Package And How Do I Know If I Have It
- Article: 4 Steps to Choosing Your 5th Wheel Pin Box
- Article: How to Choose the Right Trailer Hitch Class
- Article: Which Sway Control Hitch is Right For Your Trailer?
- Article: Gooseneck to 5th Wheel Adapters
- Article: Flat Towing Package for 2010-2011 Jeep Liberty
- Article: 2 Steps for Finding the Right Weight Distribution Hitch Size