SMS Jeep Wrangler Crossbar System

Sms rooftop tent roof rack crossbars kit, black roof rack bars on jeep jku

The SMS Jeep Roof Rack system is designed for Jeep JKU and JL Wranglers. This crossbar system creates the perfect mount for the Roofnest roof top tent! No drilling is required to attach this fantastic roof rack system. Install in minutes with the gutter mount system. Designed to hold 1-3 people plus a roof top tent. Built specifically for hardshell toppers. Equip your Jeep with the SMS Roof Rack and get your Roofnest today!

Ships to the lower 48 for FREE. No shipping to AK or HI




Finance with Bread

Please see the Specifications tabs to the left for more information on the SMS crossbar system.


Materials and Construction

Total Part(s) Weight (lbs) 31.875
Part Length(s) (in) 51.5/51.5/51.5
Part Width(s) (in) 1.25/1.25/1.25
Part Height(s) (in) 2.5625/2.5625/2.5625
Material Heavy Duty Carbon Steel
Paint (Finish) Type Electroplated & Powder Coated Textured Black
Static Weight 850 Lbs
Dynamic 350 Lbs


The Roofnest Limited Warranty

When you buy a Roofnest roof top tent we want you to have an excellent experience purchasing, installing, and using your roof top tent. We provide a one year warranty to the original purchaser against manufacturer defects covering workmanship, parts, and materials which fail under normal use.

During this initial period Roofnest will correct the issue through repair or replacement at no cost. After the first year, we will repair and/or replace parts, materials, etc on a case-by-case basis for failures due to normal use. Roofnest does not cover problems due to user error, neglect, or acts of God. We will, however, work with you to get replacement parts and help with repair wherever possible.

If you ever encounter an issue with your Roofnest after the warranty period is over you can count on excellent customer support. We can get spare parts (struts, awning poles, zippers, etc), help suggest fixes, and generally work with you to keep your Roofnest in top shape for years to come!