This comprehensive Slimline II rack kit is designed specifically for the Jeep JK 4 door, model years 2007-2018, and it includes the Slimline II Tray, the robust Jeep Extreme Mounting System, and a sleek Wind Deflector. Engineered for toughness and outstanding functionality, this nearly unbreakable rack system is compatible with your Jeep whether you choose to drive with the Freedom Panels, a hardtop, or go completely topless. Every Front Runner Rack Kit comes with easy-to-follow installation instructions, along with all necessary components to secure the Slimline II Tray to your vehicle. Ensuring peace of mind, all Front Runner Racks carry a Limited Lifetime Warranty*. Refer to the INSTALL tab for detailed fitment instructions. Designed to optimize weight distribution across the jeep's roll bars and chassis, this system effectively avoids loading the hardtop with additional weight, while still allowing for simple removal of the Freedom Panels even when the rack is installed.
'- Allows quick removal of Freedom Panels
- Compatible with hardtop or no roof configurations
- Evenly distributes cargo weight across the roll bars and jeep body
- The t-slots on the tops and bottoms of the rack tray slats and edge profiles accommodate standard 8mm bolts.
To determine the approximate height from your vehicle’s roof to the top of your Slimline II Roof Rack, add the height of the Slimline II Tray (50mm/ 2") to the height of the Foot, Grab-on Foot or Strap-On Foot, Legs, or Foot Rails as applicable.
Product Details
Description
This comprehensive Slimline II rack kit is designed specifically for the Jeep JK 4 door, model years 2007-2018, and it includes the Slimline II Tray, the robust Jeep Extreme Mounting System, and a sleek Wind Deflector. Engineered for toughness and outstanding functionality, this nearly unbreakable rack system is compatible with your Jeep whether you choose to drive with the Freedom Panels, a hardtop, or go completely topless. Every Front Runner Rack Kit comes with easy-to-follow installation instructions, along with all necessary components to secure the Slimline II Tray to your vehicle. Ensuring peace of mind, all Front Runner Racks carry a Limited Lifetime Warranty*. Refer to the INSTALL tab for detailed fitment instructions. Designed to optimize weight distribution across the jeep's roll bars and chassis, this system effectively avoids loading the hardtop with additional weight, while still allowing for simple removal of the Freedom Panels even when the rack is installed.
'- Allows quick removal of Freedom Panels
- Compatible with hardtop or no roof configurations
- Evenly distributes cargo weight across the roll bars and jeep body
- The t-slots on the tops and bottoms of the rack tray slats and edge profiles accommodate standard 8mm bolts.
To determine the approximate height from your vehicle’s roof to the top of your Slimline II Roof Rack, add the height of the Slimline II Tray (50mm/ 2") to the height of the Foot, Grab-on Foot or Strap-On Foot, Legs, or Foot Rails as applicable.
Spent a month looking for crossbars and stumbled upon this ruggedized kit. Purchased in January 2026. Shipping was free and they arrived within a few days. Installation was easy. My rails are silver so not sure yet but I may paint the rails black. I watched a few YouTube videos and one of the guys did that to match with the crossbars. I’ll wait for the nice weather before deciding. Nice looking regardless. Heavy duty. Happy with this product! PS I notice many want to install strip padding underneath the wind fairing. There is plenty of room / clearance so that was not needed in my case.
I initially liked the Alpha II RTT. However after a few uses it experienced a cracked roof. I contacted the company twice with no response. Think hard about buying a product from this company. These products are made in China, which can only compete on price. Very dissappointed in product, its cost, and the company.
