bing tracking image
  1. Nerf Bars - Running Boards
  2. Ram
  3. 3500
  4. 2021
  5. DeeZee
FITS 2021 Ram 3500
DeeZee NXt Running Boards w Custom Installation Kit - 6" Wide - Aluminum - Black Powder Coat

DeeZee NXt Running Boards w Custom Installation Kit - 6" Wide - Aluminum - Black Powder Coat

Item # DZ16321-16336
Our Price: $581.04
Nerf Bars - Running Boards
Confirmed to Fit
2021 Ram 3500

Crew Cab - Pickup

Will this fit?

To see if this custom-fit item will work for you please tell us what vehicle you'll use it with.

Shipping Weight: 50 lbs
Add to cart
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

In Use/Installed

Customer Photos

Need help with installation?
Locate installers near me
Call etrailer.com at 1-800-940-8924 for expert service. We are your Ram nerf bars - running boards experts, and offer a great price. etrailer.com carries a complete line of DeeZee products for your Ram 3500 2021. DeeZee NXt Running Boards w Custom Installation Kit - 6" Wide - Aluminum - Black Powder Coat part DZ16321-16336 from DeeZee can be ordered online at etrailer.com. Complete nerf bars - running boards installation instructions and technical support.
  • All Info
  • Reviews (27)
  • Q & A (0)
  • Photos

2021 Ram 3500 - DeeZee NXt Running Boards w Custom Installation Kit - 6" Wide - Aluminum - Black Powder Coat

  • Running Boards
  • Fixed Step
  • Black
  • Aluminum
  • DeeZee
  • Matte Finish

These cab-length aluminum running boards have stylish tapered ends and sit close to your Ram 3500 for a streamlined look. A 6" wide step area is dotted with slip-resistant rubber grommets for superior traction. Custom installation kit included.


Features:

  • Cab-length running boards create a reliable platform for entering and exiting your Ram 3500
    • 6" Wide step area provides ample room to acquire a sturdy foothold
  • Non-slip rubber grommets cover the step surface for excellent traction
  • Step boards mount close to your vehicle for a streamlined look
    • Boards have tapered ends, giving them sleek style
  • Lightweight aluminum body is durable and rustproof
  • Black powder coat finish adds rugged style
  • Custom mounting kit is included for installation
    • No drilling required - brackets bolt onto existing holes in rocker panels
    • Mounting brackets are finished with a No Rust Technology (NRT) black powder coat
  • Made in the USA


Specs:

  • Step area width: 6"
  • Board length: 86"
  • Weight capacity: 350 lbs
  • Quantity: 2 boards
  • Limited lifetime warranty


DZ16321 Dee Zee NXt Step Boards - Black Powder Coat Top Plate and Black Trim

DZ16336 Dee Zee Mounting Brackets for NXt Step Boards - NRT Black Powder Coated Steel

Installation Details DZ16321-16336 Installation instructions

California residents: click here



Customer Reviews

DeeZee NXt Running Boards w Custom Installation Kit - 6" Wide - Aluminum - Black Powder Coat - DZ16321-16336

Average Customer Rating:  4.5 out of 5 stars   (27 Customer Reviews)

These cab-length aluminum running boards have stylish tapered ends and sit close to your vehicle for a streamlined look. A 6" wide step area is dotted with slip-resistant rubber grommets for superior traction. Custom installation kit included.

by:
2018 Ram 1500

It fit perfectly and the installation was easily done. Great quality.



by:
2022 Ram 2500

Etrailer Expert

Katrina B.

11/22/2022

If you would like to provide more information about your experience I am more than happy to assist you in getting your review updated.



by:
2021Ram3500



by:

Great quality. I particularly like their width, which is enough to stand on, but not too wide that would rub against the sidewalk.



by:

still looking good on my truck thank you for asking.



by:

The product is excellent and installation was without incident. The only issue encountered was the wrong directions were paxkee into the box with the right parts. Since this was drop shipped from DeeZee, etrailer wasn’t at fault.



by:

These tuck close to body but don't rub. nice wide foot print for standing on, and were an easy 75 minute install.



by:

I received the DeeZee NXT running Boards on Scheduled March 3, 2018. I install Right away into my 2018 Chevloret Colorado. Using ratchet wrench and a socket. it took me 10 minutes to install everything. Thanks etrailer.com



by:

I recently had some body and paint work completed on my 2011 Ford F-150 regular cab. We installed these new Dee Zee NXT running boards that I ordered from etrailer.com. They look nice on the truck and seem to be well constructed.



by:

Called customer support at DZ to get specifics on Deezee NXt nerf bars before ordering. Sounded like what I wanted so I bought them. When product arrived, installation instructions were close to worthless. Figured it out anyway, installed running boards and found they were NOT as described by Customer Support. Called DZ to explain that I was misled and inquire about returning them and was told I couldn't be returned because I had installed them. Wrote up a crappy review of the product and DZ service. Then, and only then, DZ relented and let me return them for a full refund. Odd that DZ would write me to ask for another review since the experience was disappointing.



by:

Very easy install and looks great. Suggestion for regular and super-cab installs that don't use the middle bracket - remove end cap and remove one T-bolt in each channel and reinstall end cap.



by:

Easy install great product!



by:

Quality of the running boards is good. I quickly learned that the design needs improvement. You cannot use it properly. Not enough clearance between truck and running board. It forces you to turn foot parrellel to step on or off. I wear boots and steel toe shoes in size 12. My daughter hates them. If I could return them I probably would.



by:

They look really nice, I haven't installed them yet, but I am sure they will look great on my truck.



by:

Exactly what I was wanting , easy to install and look great ! Install was around an hour



by:

My step board order for my Colorado arrived in less than a week. Installation took less than one hour. I like the way they look on my truck , and will do business with etrailer again.



by:

Looks great. Easy to install. I watched the[online] video on the install and it was super helpful



by:

Goof product and excellent service



by:

Still holding up great. Best investment I made for my truck



by:

Really easy to install. Fit great on 2022 chevy 2500



by:



by:

got idem a day earlier then estimated .ez install



by:



by:



by:


25
27
Show More Reviews

See what our Experts say about this DeeZee Nerf Bars - Running Boards

  • Running Board Fit For 2019 Ram 2500
    Running boards from a 2010 F-250 will not fit a 2019 Ram 2500 due to different mounting configurations as well as lengths; even running boards that are from the same manufacturer and style are different based on the cab configuration. So for your 2019 Ram 2500 you'll need a new set of running boards, and I really like the DeeZee NXt Running Boards for a few different reasons. First, they come with custom mounting brackets which means you do not have to drill holes in your Ram, the running...
    view full answer...
  • Correct DeeZee NX Running Boards for 2021 Ram 3500
    It looks like we have DeeZee NXt running boards that fit your 2021 Ram 3500 as opposed to the NXc running boards. From what I'm seeing the only major difference is that the NXt are 1" longer at 6" so you'll have a little more room to step. The correct fit will depend on your cab size: Regular Cab - # DZ16301-16336 Crew Cab - # DZ16321-16336 Mega Cab - # DZ16311-16336
    view full answer...
  • Do The DeeZee Running Boards DZ16521 Include The Installation Kit?
    The DeeZee Louvered Running Boards # DZ16521 that you referenced includes just the running boards and does not include the installation kit. If you can provide your vehicle's information then I'd be happy to assist you in finding the correct kit. Or you can enter your vehicle into our fit guide and click on running boards which will provide you with the compatible running boards with installation kits for your vehicle.
    view full answer...
  • Will DeeZee NXt Running Boards Fit 2020 Ram 1500 Classic Crew Cab
    There is a set of DeeZee NXt Running Boards that fit your 2020 Ram 1500 Classic Crew Cab, which are the following: - DeeZee NXt Running Boards with Custom Installation Kit # DZ16321-16336 In regards to quantity of one, that does mean one set, yes. So you get the installation mounting kit as well as the running boards for both the driver and passenger side of your 2020 Ram 1500 Classic Crew Cab. These running boards are great because they do not require any drilling to install on your...
    view full answer...
  • Does DeeZee Tube Steps part # DZ16321-16336 Fit 2016 Ram 1500 Crew Cab
    Yes, the DeeZee Tube Steps part # DZ16321-16336 that you referenced have been confirmed as a fit for your 2016 Ram 1500 Crew Cab.
    view full answer...
  • Running Board and Nerf Bar Compatibilty Between 2015 Ram 1500 Crew Cab and 2018 Ram 2500 Crew Cab
    Yes. Most running boards and nerf bars from a 2015 Ram 1500 Crew Cab will fit a 2018 Ram 2500 Crew Cab. They will have the same mounting locations. I checked the Westin Thrasher Running Boards w/ Custom Installation Kit - 6-1/2" Wide - Powder Coated Steel # 28-81055 and the DeeZee NXt Running Boards w Custom Installation Kit - 6" Wide - Aluminum - Black Powder Coat # DZ16321-16336 for cross references from different manufacturers. You can check specific part numbers using our fit guide.
    view full answer...
  • Correct Camper Tie-Downs For a 2021 Ram 3500 Short Bed with Factory Hitch and Running Boards
    You are correct. The HappiJac Truck-Mounted Camper Tie-Downs # LC236326-205221 would be the correct option for your 2021 Ram 3500 short bed, with factory hitch and using the DeeZee NXt Running Boards # DZ16321-16336.
    view full answer...
  • 2021 Dodge Ram 3500 Camper Tie Downs Recommendation
    For your 2021 Dodge Ram 3500 Crew Cab I recommend the TorkLift Custom Frame-Mounted Camper Tie-Downs -Front # TLD2142 and the TorkLift Custom Frame-Mounted Camper Tie-Downs - Rear TLD3112 You'll also need some turnbuckles, which I recommend the TorkLift SpringLoad XL Turnbuckles for Frame-Mounted Camper Tie-Downs - Stainless Steel - Qty 2 # TLS9050A If you need running boards I recommend the DeeZee NXt Running Boards w Custom Installation Kit - 6" Wide - Aluminum - Black Powder Coat...
    view full answer...

Do you have a question about this Nerf Bars - Running Board?


Info for this part was:

Employee Leah B
Edited by:
Leah B
Employee Jameson C
Expert Research:
Jameson C
Employee Jacob T
Video Edited:
Jacob T
Employee Adele M
Updated by:
Adele M
Employee Alex H
Updated by:
Alex H
Employee Jacob W
Written by:
Jacob W
Employee John S
Video by:
John S
Employee Bradley B
Test Fit:
Bradley B

At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.