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Parts Needed to Flat Tow 2021 Jeep Gladiator  

Updated 11/02/2025 | Published 02/25/2025

Question:

I am looking for complete tow bar to fit 2021 jeep gladiator, I need everything. Could you tell me what a I need.

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Expert Reply:

Hey Daniel! I would be happy to help you get everything you need to flat tow your 2021 Jeep Gladiator. This includes a base plate kit, tow bar, safety cables, wiring, and a supplemental brake system. For a complete setup I recommend the following:

-etrailer Invisible Base Plate Kit # e98948 (assuming you have the factory plastic bumper)

-etrailer XHD Non-Binding Tow Bar # e94ZR (includes safety cables)

-Roadmaster 4-Diode Universal Wiring Kit for Towed Vehicles # RM-15267 (if you DO NOT have ParkSense)

-Roadmaster Smart Diode Kit for Variable Voltage LED Tail Lights # RM63MR (if you DO have ParkSense)

-Demco Stay-IN-Play Duo Flat Tow Brake System for RVs w/ Hydraulic Brakes # SM99251

OR

-Demco Air Force One Flat Tow Brake System for RVs w/ Air Brakes # SM99243

-Roadmaster Stop Light Switch Kit # RM-751497

I attached some installation videos for your reference. If you need anything else feel free to reach out in the comments below.

expert reply by:
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Robin H
etrailer Base Plate On Jeep Gladiator
etrailer Base Plate On Jeep Gladiator
(click to enlarge)
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Robin H.

10/30/2025

Hey Daniel, how did your flat tow setup for the Jeep Gladiator turn out with the tow bar and other parts? It’d be great to hear if everything worked together smoothly. Your update could make it easier for others planning a similar setup.

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Daniel H.

10/30/2025

@RobinH Worked great, but I have to admit I got help putting it on.
Robin H. profile picture
Etrailer Expert

Robin H.

11/2/2025

@DanielH glad to hear it is working well, nothing wrong with a little help!

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