bing tracking image
Customer Service My Orders
  1. Home
  2. Help Videos And Articles
  3. 5th Wheel Hitch Rails Help Hub
  4. 5th Wheel Hitch Rails Q&As
  5. Question 544952
Q & A Icon

Correct Fitting Curt Custom 5th Wheel Base Rails For A 2021 Chevrolet Silverado 2500  

Updated 06/14/2021 | Published 06/11/2021



Question:

Does this kit fit 2021 chevy 2500 custom 4wd 6.6l duramax 69inch box? Thanks,

0

Expert Reply:

The Curt Custom Fifth Wheel Installation Kit for Chevy/GMC - Gloss Finish Item # C16411-104 is for model years 2011-2019. The correct fit for your 2021 Chevrolet Silverado 2500 is the Curt Custom Fifth Wheel Installation Kit for Chevy/GMC Truck - Carbide Finish Item # C16429-204.

expert reply by:
0
Kevin C
Ask The Experts a Question >>

Product Page this Question was Asked From


Q & A Icon

Continue Researching

See More Q&A Expert Answers >>
Explore Expert Info Our Expert
on 5th Wheel Hitch Rails

Videos

Help Articles

Expert Answers

Others Also Watched
Trailer Brake Controller Wire Testing
Clean Up Your Trailer Wiring
B&W Companion OEM 5th Wheel Hitch Manufacturer Breakdown
DIY Install: Curt Front Mount Trailer Hitch Receiver on your 2012 Chevrolet Silverado
HappiJac Original Turnbuckles for Camper Tie-Downs Feature Review
Installation: Timbren Rear Suspension Enhancement System on a 2005 Chevrolet Silverado
TorkLift SpringLoad XL Turnbuckles for Frame-Mounted Camper Tie-Downs Spec Review
What to Know About the B and W Patriot 5th Wheel Trailer Hitch for Ram
B&W Patriot 5th Wheel Trailer Hitch Head Assembly Replacement Review
Others Also Read
Trailer Wiring Diagrams
Brake Controller 7- and 4-Way Installation Kit (ETBC7)
How to Measure for Trailer Hitch Drop
Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)
5 Things to Know About Weight Distribution Hitches
How to Choose the Right Trailer Hitch Class
Trailer Lighting Requirements
Brake Controller Installation: Starting from Scratch
Is It Illegal to Leave My Hitch on My Truck?
How to Accurately Measure Trailer Leaf Springs
Trailer Hitch Installation Tips
Towing a Trailer? Let's Talk About Brake Controllers
Others Also Asked
Recommended Bike Rack and Dual Hitch Adapter for Carrying E-Bikes While Flat Towing

Hey Jonathon thank you so much for all of that additional information! To haul your bikes behind your class C Sprinter motorhome, while flat towing your Mini, I recommend the Hollywood Racks RV Rider Bike Rack item #HLY64FR and the Roadmaster Dual…

view full answer...
How to Replace a Lance 6-Pin Plug w/ a Standard 7-Way Connector

Yes, it will work. You'll just need to cut the Lance 6-pin connector out and rewire it into the etrailer Trailer Wiring 7-Way Upgrade Kit w/ Junction Box and RV Style Connector item #e99011. Here are the individual functions of that Lance 6-pin:…

view full answer...
Recommended Flat Tow Setup for a 2026 Ford Maverick

Hey Kelvin, welcome back. To flat tow a 2026 Ford Maverick with your Demco Commander II Tow Bar item #DM9511012, I recommend the following parts: Baseplate Kit - Demco Tabless Base Plate Kit item #DM38CV Wiring Harness - Roadmaster Diode 7-Wire to…

view full answer...
Will Curt Fifth Wheel Rail Kit part #C16411-104 Fit 2013 GMC Sierra 3500HD and Draw Tite Hitch

Hey Corey, yes the Curt fifth wheel rail kit part #C16411-104 that you referenced is both a confirmed fit for your 2013 GMC Sierra 3500HD and would work also fit your Draw Tite fifth wheel hitch as well. This rail kit is designed to provide industry…

view full answer...
Recommendation For Replacing A Dayton Fayette 9222 Hub

Having a 1.25 spindle, it can be a few bearings that will fit. However, there will not be a hub that uses both an inner and outer bearing of this size. With that said, I highly recommend replacing your axles with something that will use a more common…

view full answer...
Can a 5th Wheel Trailer Be Towed with a Slider Hitch in the Maneuvering Position

You cannot tow the trailer with the slider hitch in the maneuvering position. The trailer should actually be centered directly over the rear axle or a few inches forward of it but not behind it at all. That will cause all sort of issues such as…

view full answer...
What is The Proper Way To Measure A Trailer Fender?

The length of a fender is measured from the longest point, at the very bottom of each end across. Then the height is measured from the tallest point, right in the center. For example, the CE Smith Single Axle Trailer Fender #CE17720 is 22-1/2"…

view full answer...
Recommended 5th Wheel Base Rails and Brackets for a 2025 Ford F-250

Hey Doug. So long as your Husky 5th wheel hitch isn't three decades old you shouldn't have any issues attaching it to the B&W Custom Installation Kit w/ Base Rails item #BWRVK2402. Most 5th wheel hitches for the last 20 years have used…

view full answer...
Replacement 4-Way for Karavan Boat Trailer with 8 Wires

Hi Ross; you have some extra running light and ground wires on there right now which isn't uncommon. You can still use the Wesbar Wishbone Wiring Harness #002402 you were looking at, you will simply need to tie the ground wires and the extra…

view full answer...
Solution for A-Frame Trailer Coupler Yoke Latch Repair Kit

The only repair option we have is total replacement with a coupler like the #CA-5210-B you were looking at. Unfortunately, we do not have a latch repair kit for this latch style.

view full answer...