Gooseneck Hitch for a 2021 GMC Sierra 1500
Published 07/30/2022
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Question:
Gooseneck hitch for GMC 2021 1500
asked by: Eric
Expert Reply:
To add a gooseneck hitch to your 2021 GMC Sierra 1500 you are going to want the Custom Underbed Installation Kit for B&W Companion 5W Hitch item # BWGNRK1019-5W. The underbed install kit gives you the gooseneck hitch plus the added option for a 5th wheel hitch if you ever need one.
Please note this will not fit the carbon bed models.
To make towing with a gooseneck easier I recommend adding the Curt 5th Wheel/Gooseneck Custom Wiring Harness item # C53CR. This harness puts a 7-way connector in the bed of your truck and allows you to keep the one on your bumper. This makes hooking up to your gooseneck trailer easier and more convenient.
Product Page this Question was Asked From
Demco Autoslide 5th Wheel Trailer Hitch w/ Slider - Single Jaw - Above Bed - 18,000 lbs
- 5th Wheel Hitch
- Sliding 5th Wheel
- Above Bed Rails
- 4500 lbs Vertical Load
- 18000 lbs GTW
- Double Pivot
- Premium - Single-Hook Jaw
- 16-1/2 - 19-1/4 Inch Tall
- 14 Inch Fore/Aft Travel
- Demco
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