Roof racks for Jeep front runner JK Extreme mounting system bolts to the roll bar with middle and rear brackets as well as pillar brackets that secure to the existing front windshield hinge. This unobtrusive, high performance, nearly indestructible mounting solution allows you to quickly remove the Freedom Panels and works with the hard top or with no roof at all. Jeep Wranglers are notorious for the lack of storage space. Front Runner offers a solution for those want a rugged and sophisticated roof racks. This full size Slimline II kit contains a (1425mm x 1762mm) Slimline II tray, a wind deflector and the Jeep Wrangler JK Extreme mounting system.

THE SLIMLINE II IS STRONG. .​ The load support slats fit into a double walled aluminum extrusion channel on the side profiles and are secured via locking nuts. This patented design creates a joint support that is stronger than usual for a roof rack.
The load support slats fit into a double walled aluminum extrusion channel on the side profiles and are secured via locking nuts. This patented design creates a joint support that is stronger than usual for a roof rack.

THE SLIMLINE II IS LOW PROFILE. Because of the unique T-slot mounting system, “basket style” side rails are not necessary. This flat deck design is unobtrusive and compliments the lines of today’s automobiles. Because there are no side rails, it’s easier and quicker to remove stored gear and it’s also possible to mount a roof top tent.
For city use, the lower profile affords easier access to underground car parks and garages. By minimizing the profile, there is less drag and noise than the typical roof rack – thereby increasing fuel efficiency and increasing performance.
To further reduce wind noise, all Front Runner Slimline II roof racks come with Wind Deflectors included.
Jeep Wrangler JK 3 Door Roof Rack / Full Size Aluminum Off-Road Slimline II Cargo Carrier – by Front Runner


The Slimline II offers easy on and off mounting for any type of adventure gear. No more untying, unstrapping, un-netting the entire contents of your roof rack to remove one item. The t-slot slats and slotted side rails offer complete mounting flexibility. Loads are independently secured anywhere on the top, sides, or bottom of the rack using Front Runner’s unique bolt on system.
The Slimline II offers limitless possibilities for the end user to customize the arrangement of over 25 Front Runner roof rack accessories.
Front Runner offers roof top solutions for securing water, fuel, tents, bikes, braai/BBQ grates, skis, fishing rods, surfboards, axes, recovery jacks, spades/shovel, bottle openers, clothes, canoes/kayaks, lights, tables, gas/propane bottles, rescue tracks, spare tyres/tires, suitcases, chairs, potjie pots/cast iron pots and snowboards.
And if you can’t find a Front Runner accessory for your particular brand of adventure — secure whatever you like via bolts and the t-slots or try the Front Runner Tie Down Rings with the Front Runner Stratchit. The possibilities are endless.
​Full Size Slimline II tray measures: 1762mm/69.37” Long x 1425mm/56.1” Wide
Freedom Panels can be quickly and easily removed with rack in place.
2 brackets attach to roll bar while 2 pillars mount to windshield hinge.
The cargo weight is evenly distributed across the roll bars and body of the jeep, placing zero weight on the hard top itself.
Works with hard top or without hard top
Fits all 2010-Present Jeep Wrangler 3-Door (JK).
Unlike most exoskeleton style roof rack mounting systems, the JK Extreme mount can be used with all aftermarket bumpers.
The all stainless steel, powder coated mounting system makes this mounting system virtually rust free.
All racks and accessories are built for off road durability with on road sophistication.
The Slimline II Tray is made entirely of lightweight, high tensile aluminum with a strength to weight ratio unmatched in the industry. Roof racks Jeep front runner.
Powder coated aluminum will not rust.
Can remove slats on rack above Freedom Panels for unobstructed rooftop access.
ADDITIONAL SLATS can be installed to create a solid platform for sleeping or sitting.
Add the optional EXPEDITION RAILS to give your rack the classic style basket shape.
Over 25 Front Runner Rack accessories are available to easily and securely mount snow boards, bicycles, tents, kayaks, propane, tables, cases, logs, solar panels, fuel, and much more.
Add the optional FRONT RUNNER JEEP JK INTERIOR RACK and FRONT RUNNER JK CARGO SLIDE to stretch your packing and storage options even further.
The Slimline II is the most versatile and durable roof rack available. Roof racks jeep front runner.