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Expert Answers about Jeep JK Wrangler Unlimited


  • Easy to Install Brake Controller Recommendation for 2018 Jeep Wrangler Unlimited with 7-Way
  • I have an easy to install brake controller solution that would work well in your 2018 Jeep Wranler Unlimited that has a factory 7-way but your vehicle is not equipped with a plug and play install port under the dash like some vehicles are. So the easiest to install brake controller that also works really well is the Curt Echo Mobile part # C51180. Basically this just plugs into an active 7-way and once you sync it to your phone it's ready to go. This brake controller is proportional which...
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  • Wiring Kit for the Nighthawk All Terrain Tow Bar to Flat Tow a 2018 Jeep Jk Wrangler Unlimited
  • To complete the wiring kit included for your 2018 Jeep JK Wrangler Unlimited when using the Roadmaster Nighthawk All Terrain # RM-676 tow bar I recommend going with the All Terrain Towing Combo Kit # RM-9284-2. This includes the wiring and diodes needed to complete the wiring as well as a cover and locks for your Nighthawk All Terrain, silicone rv lube, and a storage bag for keeping all of your loose flat towing components in one place when they are in storage. If you would rather just...
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  • Front Hitch Weight Capacity for a 2019 Jeep Wrangler
  • The vertical load limit for the Curt front hitch that fits your 2018 Jeep Wrangler item # C31433 is 525 lbs. The vertical load rating for a front mounted hitch is the same thing as tongue weight rating for a rear trailer hitch. I've included a couple pictures of the hitch installed.
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  • How To Determine If My RV Has a Charge Line for Flat Towing Present
  • Not all RV's come with a fully functional 7 way connector, so you'll want to test your 7 way trailer plug blade at 1- o'clock position when looking at the plug face. If this pin is not receiving power from the trailer battery then you'll need to install the Roadmaster Battery Charge Line Kit for Motorhomes # RM-156-75. This will allow you to power a supplemental braking system like the Blue Ox Patriot # BLU37TR without draining your vehicle battery. I've linked a review/installation video...
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  • Can the Roadmaster Sterling All Terrain # RM-576 be Used to Tow a 2018 Jeep JK Wrangler Unlimited
  • Yes, the Roadmaster Sterling All Terrain # RM-576 will work with your 2018 Jeep JK Wrangler Unlimited as long as you have a Roadmaster base plate kit installed. If you have the standard factory bumper then you can use the EZ4 Base Plate Kit # RM-521448-4. Let me know if you have a different bumper and I can see what we have that will work with both your bumper and the Sterling All Terrain. A complete flat towing setup includes a base plate kit, tow bar, safety cables, vehicle tow bar wiring,...
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  • Is Thule HideAway Awning Compatible with AEV Roof Rack on 2017 Jeep Wrangler Rubicon
  • From what I could find online it looks like the Thule HideAway Awning # TH490010 is compatible with the AEV roof rack on your 2017 Jeep JK Wrangler Rubicon, you just need to use the Adapter Kit # TH490001 to mount it on your roof rack. The adapter kit comes with brackets that will wrap around the crossbars or T-Bolts that you slide into the T-Slots instead. Max crossbar dimensions are 1.4" tall x 3.5" wide (for the brackets) while the max T-Slot width is 0.8" (for the T-Bolts). I have...
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  • Recommended Roof Rack for a 2018 Jeep Sahara JK Wrangler Unlimited
  • I have a great solution for you but the Yakima roof rack system for your 2018 Jeep Sahara JK Wrangler Unlimited is not capable of hauling kayaks. Instead you will want to use the 2018 Jeep JK Wrangler Roof Rack by Rhino Rack which includes the following parts: Rhino-Rack Vortex Aero Crossbars - Aluminum - Black - 59" Long - Qty 2 item # RRVA150B-2 Rhino-Rack Quick Mount Legs for Vortex Aero Crossbars - RTC and RT Roof Rack Tracks - Qty 4 item # RRRLT600 Rhino-Rack Backbone Roof Rack...
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  • Can a 2018 Jeep JK Wrangler Unlimited be Towed Using a Tow Dolly
  • I took a look at the online version of the owner's manual for your 2018 Jeep JK Wrangler Unlimited and it looks like on page 318 it states that you can either tow your vehicle with all 4 wheels on the ground or all 4 wheels off of the ground. I recommend checking your copy of the owner's manual to confirm this. We have everything you need to flat tow your Jeep but unfortunately it doesn't look like you can utilize your tow dolly for this. Since you like your Demco Kar Kaddy I recommend...
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  • D-Ring Adapter for an ARB Deluxe Bumper on a 2018 Jeep JK Wrangler Unlimited
  • Though we do not have an adapter specially designed for the ARB bumper on your 2018 Jeep JK Wrangler Unlimited, the Blue Ox Base Plate Adapter Brackets part # BX88357 may still work for you. This adapter is designed to work with a 3/4" tabs with 7/8" diameter pins. They are compatible with the Blue Ox Aladdin, Alpha, and Aventa LX tow bars. I also recommend that you check with the bumper manufacturer to make sure the bumper is rated for flat-towing. For a flat-tow wiring harness I recommend...
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  • Warranty on MaxxFan Deluxe Roof Vent # MA00-06401K
  • Yes, we are an authorized seller of MaxxAir products, including the MaxxFan Deluxe Roof Vent # MA00-06401K that you were looking at. This unit comes with a 2-year limited warranty on the vent assembly and a limited lifetime warranty on the dome from the manufacturer. I have attached a couple short video demonstrations on this model roof vent that you can check out as well.
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  • Will D-Ring Adapters Fit a 2018 Wrangler JK Unlimited Freedom Edition for Flat Towing Behind an RV
  • For D-ring adapters # RM-035 you have to go by what they fit. First measure the D-ring mounts on the bumper. If they are 3/4 inches fit then the adapters will fit around them. Next measure the diameter of the hole in one of the D-ring mounts. If the hole is either 7/8 inch or 1 inch in diameter you can use these adapters. But you also have to check with Jeep or the bumper manufacturer to determine if the bumper is rated for flat towing. Not all of them are. Assuming everything will work...
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  • Can Brake Controller Power Be Routed Through a Battery Isolation Solenoid
  • As a safety feature, brake controllers should be powered by a constant 12-volt supply via a direct connection to the vehicle's battery. This is purposely done so there's no chance of the user forgetting to turn on the controller before towing. Theoretically, you could install a solenoid as you mentioned, but I wouldn't recommend doing so as it would add an additional failure point that is honestly not necessary. Brake controllers will go into a 'sleep mode' after 10-20 minutes of inactivity....
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  • Twist Lock Plug Covers for the Roadmaster EZ4 Base Plate Kit
  • Yes, to cover the twist lock connectors on the Roadmaster EZ4 Base Plate Kit part # RM-521448-4 for your 2018 Jeep JK Wrangler Unlimited while not in use you will want to use the Roadmaster EZ Base Plate 1-1/2" Receiver Covers part # RM-210. I spoke with my contact at Roadmaster to confirm this as well.
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  • Can I Install a Tekonsha Primus IQ Brake Controler on 2018 Jeep JKU
  • Yes. The Tekonsha Primus IQ # TK90160 is compatible with your 2018 Jeep JKU, but there are no available adapters to make it an easy plug and play installation so you will need to hard wire it into your vehicle. I've linked the installation of a similar Tekonsha brake controller for you to use as a guide during installation, since the process will be identical. You will use some of the wiring that you've run when installing your 4/7 way connector during this process, but you'll also need...
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  • Installing Hopkins 4-Way to 7-Way Trailer Adapter for Just 4-Way Functions
  • When using a trailer connecter like the Hopkins Endurance Multi-Tow 4-Way Flat to 7-Way RV Trailer Adapter w/ 4-Way Vehicle End Plug # HM47180 you will need to ground the white wire to your vehicle to make sure the trailer connector works correctly. You want to attach that ring terminal to a bare metal connection on your frame. This will allow your 4-way functions to transfer to the 7-way blades correctly.
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  • Does Curt Front Mount Trailer Hitch 31432 Fit A 2018 Jeep Wrangler Unlimited Rubicon W/ Steel Bumper
  • As long as your 2018 Jeep Wrangler Unlimited Rubicon has the standard steel bumper and not the Hard Rock Edition bumper then the Curt Front Mount Trailer Hitch Receiver # 31432 is the correct hitch for you. If your bumper is the Hard Rock Edition Bumper then you will need to go with the Curt # C31433 instead. I included a video of the # 31432 being installed and a link to the written instructions of the # C31433 for you to take a look at.
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  • Roof Rack Recommendation for 2018 Jeep Wrangler JK Unlimited Hard Top
  • We have a roof rack that will fit your 2018 Jeep Wrangler Unlimited so that you could carry a kayak carrier like the part # Y04073 which for that you'd want the Thule Roof Rack Components # TH711520 and # TH65BJ but you really have to check with Jeep to determine what the capacity is for the hardtop of your Wrangler. I've heard it barely has any capacity at all but was not able to get an exact figure.
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  • Locking Pin Set for Curt C45900 Channel Style Height Adjustable Ball Mount
  • Curt does indeed offer a lock set specifically designed for their channel style adjustable ball mounts like the # C45900 you'd earlier purchased. I'd recommend the # C23556 which includes a keyed alike hitch lock and a locking pin that would take the place of one of the height adjustment pins. The locking adjustment pin has a 4-1/4 inch span, so it will accommodate the width of the ball mount with no problem as you can see in the linked video.
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  • Trailer Wiring for 2018 Jeep Wrangler Unlimited
  • Since you have the factory tow package on your 2018 Jeep Wrangler Unlimited, the Hopkins Endurance Quick-Install 7-Way Trailer Connector # HM42190 will be an easy installation. The plug will be just behind the bumper and I've attached photos to assist with the vehicle side plug you will look for that will be on the driver's side. If you have a 4-way trailer connector, it may have been installed by the dealer and will connect behind the tail light on the driver's side. If this is the...
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  • Will the Thule ProBar Evo Work With the Rapid Gutter Feet On a Jeep Wrangler
  • Yes, the Thule ProBar Evo Crossbars like part # TH713700 will work with the Rapid Gutter Feet for Thule Crossbars like part # TH65BJ. The center channel underneath the bar is the same on all Thule crossbars so you won't have an issue with the ProBar. The Thule ProBar Evo Crossbars can also be cut to the exact length you need so you will be good to go. If you are looking for a saddle style carrier to carry both kayaks hull down we have the Thule DockGrip Kayak and SUP Carrier part # TH895...
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