bing tracking image
  1. Roof Rack
  2. Ram
  3. 3500
  4. 2021
  5. Rhino Rack
FITS 2021 Ram 3500
Rhino-Rack Heavy-Duty Roof Rack Crossbars - Black - 59" Long - Qty 2

Rhino-Rack Heavy-Duty Roof Rack Crossbars - Black - 59" Long - Qty 2

Our Price: $199.96
Roof Rack
Confirmed to Fit
2021 Ram 3500

Crew Cab using RRRLKHD and DK043

Mega Cab using RRRLKHD and DK043

Will this fit?

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

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 roof rack experts, and offer a great price. etrailer.com carries a complete line of Rhino Rack products for your Ram 3500 2021. Rhino-Rack Heavy-Duty Roof Rack Crossbars - Black - 59" Long - Qty 2 part RB1500B-2 from Rhino Rack can be ordered online at etrailer.com. Complete roof rack installation instructions and technical support.
  • All Info
  • Reviews (207)
  • Q & A (0)
  • Photos

2021 Ram 3500 - Rhino-Rack Heavy-Duty Roof Rack Crossbars - Black - 59" Long - Qty 2

  • Square Bars
  • Crossbars
  • 59 Inch Bar Space
  • Rhino Rack
  • Black
  • Overhang
  • 2 Bars

These heavy-duty, aluminum crossbars work with Rhino-Rack legs to create a sturdy roof rack or ladder rack for your Ram 3500. The square bars have built-in C-channels for mounting Rhino-Rack Heavy-Duty, contractor-grade accessories.


Features:

  • 2 Heavy-Duty square crossbars allow you to build a roof-rack system from scratch
  • Built-in C-channel on top of each bar is designed for mounting Rhino-Rack Heavy-Duty accessories and carriers
    • Rubber strip in each channel helps to cushion load and provide slip resistance
      • Can be cut to accommodate track-mounted accessories and carriers
  • Built-in channel on bottom of each bar for mounting to Rhino-Rack Heavy-Duty roof-rack legs
  • Lightweight, extruded, structural-grade aluminum construction for strength and durability
  • Black color


Specs:

  • Quantity: 2 crossbars
  • Dimensions: 59" long x 1-5/8" wide x 1-7/8" tall
  • T-slot dimensions: 1-3/8" wide x 5/8" tall
  • T-slot top opening: 13/16"
  • Underbar slot: Full length
  • Limited lifetime warranty


RB1500B Rhino Rack Heavy Duty Roof Rack Crossbars - Black - 59" Long - Qty 2

Item # RB1500B-2


California residents: click here


Customer Satisfaction Score:


Customer Reviews

Rhino-Rack Heavy-Duty Roof Rack Crossbars - Black - 59" Long - Qty 2 - RB1500B-2

Average Customer Rating:  4.7 out of 5 stars   (207 Customer Reviews)

These heavy-duty, aluminum crossbars work with Rhino-Rack legs to create a sturdy roof rack or ladder rack for your vehicle. The square bars have built-in C-channels for mounting Rhino-Rack Heavy-Duty, contractor-grade accessories.

by:

Ok… giving this item four stars as an overall view. The good: it fits a Jeep Wrangler perfectly. With the appropriate legs, it canvases across the entire roof of the Jeep with the legs attaching to the gutters. The bad: just a bit too noisy for my liking, even with the appropriate wind faring (I don’t expect absolute silence since I have a one touch sky top). The noise is not a big deal on short trips, but it was definitely driving my wife and kids nuts on a 2+ hour drive (stick some headphones on the kids, problem fixed)

In the future, I might switch it up from these square rails and go with something a bit more aerodynamic…

Etrailer Expert

Sierra K.

6/28/2022

The good thing is the feet you already have fit the aero bars. When you want to upgrade, all you would need to get is item # RRVA150B-2. I would check your set up to ensure that the rubber strip is all of the way pressed in. If the channel is open to the wind, it will whistle.



by:
2016 Ram 1500

Great product sturdy bars. Keep in mind anything you install on the bars needs to have longer bolts because of how big the bars are but that's a minor detail



by:
2017 Ford F-150

This rack worked out great... I installed in on a 2017 Ford F-150. We drove 6 hrs through wind and rain with a SUP and Tandem Kayak on top. It really took a beating in a storm the whole way. One bracket was a little loose and shifted because of the wind on the Kayak, but it held together. Super happy with Rhino rack!



by:

This is my second Rhino-Rack. They go on very easily and hold the bikes/kayaks and even an extension ladder very well....thanks for a great product



by:
2016 Ford F-250 Super Duty

Easy to assemble and works great. The rack is very solid.



by:
2016 Mercedes-Benz Metris

There was a small delay in shipping but I was contacted quickly by phone with a follow up email. Everything arrived sooner than I expected. The Rhino roof racks mounted easily and look good. Excellent customer service.



by:

Great quality



by:
Dodge Ram Pickup

Well engineered rack that fits my Ram 2500 crew cab well. A bit of wind noise at highway speeds. I have the heavy duty cross pieces with a square cross section.



by:

Excellent Product. Well Constructed, Definitely more wind resistance noise than I care for.



by:

Easy to assemble and install. Vibrates a bit driving and worse with a head wind. Overall happy with my purchase



by:



by:



by:



by:



by:
2022 GMC Sierra 1500



by:



by:

Nice rack system, strong and durable. Used on a Ford e350 to mount solar panels. Only draw back, one of the L brackets that goes under the rain gutter was not bent square enough and this caused the bracket to slide off when tightened. I had to adjust this with a clamp and hammer, no issues since.



by:

I got the roof rack mounted anyways. Better pics to come when it's all finished!



by:

This rack works perfectly on my Nissan Versa for carrying my two Perception Sound 9'6" kayaks. The Rhino-Racks look good to me. The kayaks can rest directly on the rubber pads on the rails, unlike the Yakama racks I had in the past that had bare pipe rails. Also, I expect I can buy parts to adapt this product to a different car without having to buy new towers. I am sorry there are not hooks or loops to attach bungees when carrying lumber. They are noisy in the wind, but less so when carrying the kayaks.



by:

I’ve had this rhino rack for over 3 years and it’s been excellent on long road trips to the ski slopes. A year after my purchase, I realized that I was missing the plastic coverings that attached to the end of the bars and called their customer service to resolve the missing pieces. I was impressed with their quick response and seamless delivery.



by:

Amazing product. Fit, finish, quality is absolutely amazing!
Have hauled our bikes all over MI, through the UP, and back. They never moved. Rack is super simple to remove from the rails to grant full access to the PU bed.
I think this is one of the Best options out there for taking your bikes with you while still having your covered bed space. I also can install a Ski box for the winter. Ski's in the box while gear in the covered bed.



by:

For the most part easy install, very straightforward, inserting the rubber into the rails needed some effort. The video on your website of the install has the rubber already inserted.



by:

These are the perfect racks for a low profile mounting of solar panels on my Sprinter van.



by:


Kit was great, except my SnugTop cover
required longer T-Bolts for mounting the tracks. The 1.5 inch ones provided were too short. It was a little tough sourcing T/Bolts that would work. It would have been nice if longer T-Bolts could have been an option from Rhino Rack.



by:

Thanks to etrailer, I am ready to do some serious summer exploring with my 2013 Mazda 3! Rhino Racks, Malone top box, and Kuat bike rack!


25
164
Show More Reviews

See what our Experts say about this Rhino Rack Roof Rack

  • Roof Rack Recommendation for 2019 Ford F-150 Crew Cab for Carrying Ladders
    The SeaSucker roof rack part # 298-SX6000B that you referenced has a weight capacity of 150 lbs and has a pull strength per vacuum cup of 210 lbs. Which this rack has a total of 6 cups so it would easily be rated to carry a 30 foot ladder. I'd rather recommend you the Rhino Rack Heavy Duty roof rack that is a confirmed fit for your 2019 Ford F-150 crew cab that consists of # RB1500B-2, # RRRLKHD, and # DK427. This heavy duty style bar is better suited for carrying ladders as it's a larger...
    view full answer...
  • Recommended Roof Rack System For Installing Rhino-Racks Pioneer On 2020 Jeep Gladiator HardTop
    There is an option to mount the Rhino-Rack Pioneer Platform Roof Tray # RR62TB you were looking at to the roof of your 2020 Jeep Gladiator Hardtop. You will need to first install the Rhino-Rack HD Crossbar Roof Rack System which uses 59" Rhino-Rack Heavy-Duty Roof Rack Crossbars # RB1500B-2, and Rhino-Rack Roof Rack Legs - Gutter Mount # RRRL110S5-2. You will also need Pioneer Platform Mounting Kit for Rhino-Rack Heavy-Duty Crossbars # RR43105. The only down side of this system is that...
    view full answer...
    Image 1 for
  • Do Vortex and Rhino Rack HD Bars Have Same Weight Capacity
    The bar of the Heavy Duty Rhino Rack roof racks like the part # RB1500B-2 is designed to be stronger than a Vortex like the # RRVA150B-2 but the feet of the racks are made so similarly that they become the weakest component and the reason the HD bars have same rating as Vortex.
    view full answer...
  • Long Track Roof Rack Solution for Sprinter Van with 170 inch Wheelbase
    We have the 71 inch long Rhino Rack Roof Tracks part # RTC18 which would do best to run the length of your Sprinter 170 inch wheelbase model. This is our longest option and also the best choice. For feet then you'd want two sets of the # RLTF and then for bars you'd want the part # RB1500B-2 for a set of 59 inch long bars or # RB1800B-2 for 71 inch bars.
    view full answer...
  • 2020 Jeep Gladiator Roof Rack And Adarack A38ZR Ladder Rack Combination
    The best way to pull this off is to use the same company for the ladder rack and the roof rack. If that is not possible, your next best option would be to pick the ladder rack last, after getting the roof rack installed. Then you can pick an adjustable ladder rack to get as close to the making the two racks level. The Adarac Pro Series Custom Truck Bed Ladder Rack - Aluminum - Matte Black - 500 lbs, part # A38ZR, is a good choice for your 2020 Jeep Gladiator. It is compatible with some...
    view full answer...
  • What is the Weight Rating of the Rhino-Rack Gutter Mount Roof Rack on a 2022 Jeep Wrangler Unlimited
    The weight rating for the gutter mount system from Rhino-Rack is really 88 lbs for your 2022 Jeep Wrangler Unlimited with the hard top. Since there are many other options out there with a higher rating I recommend going a different direction. For your application I recommend the Rhino-Rack Backbone roof rack system which consists of the following: 59" HD Crossbars - # RB1500B-2 Quick Mount Legs - # RRRLT600 Backbone System - # RRRJLB1 Rubber Bases - # RRQMFK06 Spacer Blocks - # RRQMHD05-2 This...
    view full answer...
    Image 1 for
  • Weight Rating for the Rhino-Rack Gutter Mount Roof Rack on a 2022 Jeep Wrangler Unlimited
    You are correct, the Rhino-Rack SG Roof Rack for Rain Gutters with Vortex Aero Crossbars, # RRSG59 that you linked to is 88 lbs. But don't worry, we have other options. I suggest you consider the Rhino-Rack Backbone roof rack system that starts with the, Backbone System, # RRRJLB1 using Rubber Bases, # RRQMFK06, Spacer Blocks, # RRQMHD05-2 and Quick Mount Legs, # RRRLT600 along with 59" HD Crossbars, # RB1500B-2. This will provide you a heavier rating of 175 lbs. however, please check...
    view full answer...
    Image 1 for
  • Can I use vortex bar?
    The Rhino-Rack 2500 Series Legs for Heavy-Duty Crossbars part # RRRLKHDH are designed for Rhino-Rack Heavy-Duty Crossbars like part # RB1500B-2. The Rhino-Rack Vortex Aero Crossbars like part # RRVA165B-2 are designed for Rhino-Rack 2500 Series Legs for Vortex Aero Crossbars part # RRRLKVA. I have attached our full list of Vortex Aero and Heavy-Duty crossbars below.
    view full answer...
  • What Heavy-Duty Crossbar Setup do You Recommend for My 2018 Jeep Wrangler Unlimited with Hard Top?
    For mounting a heavy duty crossbar setup on your 2018 Jeep Wrangler Unlimited JK, I recommend the following components: - Rhino-Rack Heavy-Duty Roof Rack Crossbars - Black - 59" # RB1500B-2 - Rhino-Rack Quick Mount Legs for Vortex Aero Crossbars - RTC and RT Roof Rack Tracks # RRRLT600 - Rhino-Rack Backbone Roof Rack Mounting System # RRRJLB1 - Rubber Bases for Rhino-Rack RRRLT600 Quick Mount Legs # RRQMFK06 - Roof Rack Leg Spacer Blocks for Rhino-Rack Heavy-Duty Crossbars - 5 mm Thick...
    view full answer...
  • Recommended Roof Rack Compatible with 2007 Jeep Wrangler JK with Hard Top
    The # Y02-490B is not a fit for your Jeep. Instead you will want the following for the similar system: Rhino-Rack Heavy-Duty Roof Rack Crossbars - Black - 59" Long # RB1500B-2 Rhino-Rack Quick Mount Legs for Vortex Aero Crossbars # RRRLT600 Rhino-Rack RTC-Style Roof Rack Tracks # RTC12JWMY11 Roof Rack Leg Spacer Blocks for Rhino-Rack Heavy-Duty Crossbars # RRQMHD05-2 An alternative option to consider is the Rhino-Rack SG Roof Rack for Rain Gutters - Vortex Aero Crossbars - Aluminum -...
    view full answer...
  • Roof Rack for 2008 Honda Ridgeline
    We have roof racks that fit your 2008 Honda Ridgeline like Rhino Rack HD rack part # RB1500B-2, # RRRLKHD, and # DK155 which would work great but we do not have any ladder racks that attach to the bed of your truck.
    view full answer...
  • Rhino-Rack HD Roof Rack Fit For 2022 Honda Ridgeline With Naked Roof
    We do indeed have the Rhino-Rack roof rack with HD crossbars that fits your 2022 Honda Ridgeline with a naked roof, and load stops as well. The correct parts for your truck are the following: - Rhino-Rack Heavy-Duty Roof Rack Crossbars - Silver # RB1500 or Black # RB1500B-2 - Rhino-Rack 2500 Series Legs for Heavy-Duty Crossbars # RRRLKHD - Custom DK Fit Kit # DK470 This will give you the heavy-duty Rhino-Rack roof rack for your '22 Ridgeline, and then for load stops for these crossbars,...
    view full answer...
  • How Can I Attach A Pioneer Platform To My 2021 Ram 2500 With A Retrax Pro Tonneau Cover
    I can definitely get you pointed in the right direction, but without knowing the specific Pioneer Platform you recently purchased, there will be a few different ways you will have to install the platform to your Retrax Pro. I did speak with a Rhino-Rack representative, so I will be covering all of the installation options. If you do not have a universal fit Pioneer Platform, you can have one of two platform series, the 4200 or the 5200. If your Pioneer Platform does not have a ruler...
    view full answer...
  • Which Heavy Duty Crossbar Setup Should I Use On My 2015 Ford F-350 Super Duty?
    I am showing that the correct Rhino-Rack heavy duty crossbar setup for your 2015 Ford F-350 crew cab is Rhino-Rack Heavy-Duty Roof Rack Crossbars - Black - 59" Long # RB1500B-2. You will also need Leg Kit # RRRLKHD and Fit Kit # DK190 to install this onto your roof. This has a 165lb weigh capacity and is 59" long. You can install accessories by clamping onto the crossbars or by using the T-slot track. I have attached an installation video showing this roof rack being installed on a different...
    view full answer...
  • 2022 Jeep Gladiator Rhino-Rack Roof Rack Using Backbone System
    To install crossbars with the Rhino-Rack Backbone system on your 2022 Jeep Gladiator you need the following parts: Backbone Roof Rack System - # RR65QJ Rubber Bases - # RRQMFK06 Quick Mount Legs - # RRRLT600 HD Leg Spacer Blocks - # RRQMHD05 (you need 2 of these) 59" HD Crossbars - # RB1500B-2 Please note this isn't a fit that Rhino-Rack has listed but I don't see why this wouldn't work since you're just replacing a fit kit with the Backbone which is supposed to offer much more support....
    view full answer...
  • What Backbone System Works w/ a 2023 Jeep Wrangler 4xe?
    There are tons of options for Jeep's so I would be happy to point you in the right direction. The correct back bone system with a pioneer platform for your 2023 Jeep Wrangler 4xe hard top is the item # JB0893 you were looking at. The Rhino-Rack Pioneer Platform Rack with Backbone Mounting System item # JB0893 measures 72" long x 56" wide. It has a 264 lbs capacity and weighs 94 lbs. If you are wanting a back bone system that mounts traditional crossbars you will need the following...
    view full answer...
  • Availability Of Rhino Rack Fit Kit For A 2020 Chevy Silverado 2500
    Yes, you can buy just the fit kit or "brackets" by themselves. What you will need is the Rhino Rack Custom DK Fit Kit # DK427. You can use the legs that you already have. I am not sure how long your HD crossbars are, we recommend a 59" bar # RB1500B-2 for a 2020 Chevy Silverado 2500.
    view full answer...
  • Track Mount vs. Fixed Mount Rack For Tonneau Cover on 2021 Ford F-150
    Those are good questions, and you will indeed lose quite a bit of functionality going with a fixed rack system compared to a track mounted rack. The reason for that is simply that you'll have the ability to move the crossbars to accommodate whatever it is you need to carry, and depending on what that accessory may be, it won't be able to mount unless your crossbars have a specific spread distance. There is not a desired optimum spacing, that is completely up to you and what you are looking...
    view full answer...
  • Rhino-Rack Pioneer Platform & Backbone Mounting System That Fits 2014 Ram 1500 Crew Cab
    We do have a Rhino-Rack Pioneer Platform and Backbone Mounting System that fits your 2014 Ram 1500 Crew Cab, though it is different than the part number you mentioned, and crossbars are not able to be mounted to it, as this is only for the Pioneer Platform. For your Ram, the platform and mounting that fit are the following: - Rhino-Rack Pioneer Platform Rack with Backbone Mounting System # JB0702 You can mount bars to the platform with the Rhino-Rack Accessory Bars for Pioneer Platform...
    view full answer...
  • Can I Upgrade To 71" Rhino-Rack Heavy Duty Crossbars Instead Of 59" Crossbars On 2012 Jeep Wrangler?
    For your 2012 Jeep Wrangler Unlimited with hard top, Rhino-Rack recommends using Rhino-Rack Heavy-Duty Roof Rack Crossbars - Black - 59" # RB1500B-2 along with Legs # RRRLT600, Backbone Mounting System # RRRJKB1, and Leg Spacers # RRQMHD05-2. While Rhino-Rack does not suggest using the 71" Heavy-Duty Crossbars # RB1800B-2 that you were looking at, you can certainly use them as long as they are not longer than the widest point of your vehicle which is usually the mirrors. My research tells...
    view full answer...
  • Will Rhino Rack HD Roof Rack for 2014 Land Rover Range Rover Sport Support Roof Top Tent
    The Rhino Rack HD square bar roof rack that fits your 2014 Land Rover Range Rover Sport part numbers # RB1500B-2, # RRRLKHD, # DK408 would do a great job supporting a roof top tent and would easily have the capacity needed.
    view full answer...
  • Kayak Carrier Recommendation for 2009 Ford F-150 With Factory Folding Tonneau Cover
    A ladder rack is one option for transporting your kayak on your F-150 that has the dealer-installed folding tonneau cover, but note there can sometimes be interference between the common mounting requirements for tonneau covers and ladder racks since both install on the bed rails. I can offer you a simple and very cost-effective option IF your tonneau cover can handle the weight of your kayak. We offer foam block carriers that are very inexpensive, simple to install and that weigh very...
    view full answer...
  • Rhino-Rack Crossbars For a Roll-N-Lock Cover On a 2022 Jeep Gladiator
    The legs of the Rhino-Rack Roof Rack for Thule and Yakima Tracks # Y01-140B-NT will fit the t-tracks of your Roll-N-Lock XT cover. We have had customers in the past use this in that fashion. The issues would come from the length of the crossbars. We have not fit the Rhino-Rack Roof Rack for Thule and Yakima Tracks # Y01-140B-NT (65" crossbars) on a Jeep Gladiator, they are typically more for full size trucks. However, we have fit the Rhino-Rack Heavy-Duty Roof Rack Crossbars # RB1500B-2...
    view full answer...
    Image 1 for Image 2 for
  • Do Rhino Rack Vortex Crossbars Have an Upward Curvature?
    The Rhino-Rack Vortex Bars are slightly bowed in the longer bar options to help support the weight when applied to the center of the bar. Most manufacturers have this as a part of the aero bar design. If you want a more straight bar, then you will want to instead use the heavy duty bars like # Y01-120B-NT for the track system or # RB1375B-2 for just the crossbars. There are longer bars like # RB1500B-2 and # RB1650B-2 if desired.
    view full answer...


< Previous
12



Do you have a question about this Roof Rack?


Info for this part was:

Employee Tyler C
Written by:
Tyler C
Employee DeAnne T
Updated by:
DeAnne T
Employee Adele M
Updated by:
Adele M
Employee Wilson B
Updated by:
Wilson B
Employee Alex H
Updated by:
Alex H
Employee Carrie F
Updated by:
Carrie F
Employee Jameson C
Expert Research:
Jameson C
Employee Adam R
Expert Research:
Adam R
Employee Jeffrey L
Expert Research:
Jeffrey L
Employee Jacob T
Video Edited:
Jacob T
Employee Dustin K
Video Edited:
Dustin K
Employee Chris R
Installed by:
Chris R
Employee Matthew B
Installed by:
Matthew B
Employee Adam E
Video by:
Adam E
Employee Aidan B
Video by:
Aidan B
Employee John S
Video by:
John S
Employee Evangeline M
Test Fit:
Evangeline M

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.