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Front Runner KRJW034T Extreme Pro Slimline II Roof Rack for 07-18 Jeep Wrangler JK Unlimited 4-Door

Quadratec Part #: 12052-5220
Front Runner Part #: KRJW034T
Description

Built for Strength and Longevity: Made from T6 aluminum and stainless/high‑strength steel, the rack is corrosion‑resistant and built to withstand rugged off‑road use—and includes a limited lifetime warranty.

Zero Load on the Hardtop: The Extreme Pro mounting system channels all cargo weight through roll bars using front, middle, and rear brackets—protecting your hardtop from stress.

Fully Modular and User‑Friendly: The T‑slot tray lets you bolt on accessories, and both freedom panels and even the hardtop can be removed with the rack still attached.

Versatile for Adventures: Whether hauling kayaks, roof‑top tents, rooftop storage boxes, bikes or even ladders, this full‑size rack handles it all with ease. Users have reported hauling heavy gear, ladders, awnings, and more.

Aerodynamics and Wind Protection: Included wind deflector helps reduce cabin noise and drag from crosswinds—a common gripe with full‑size roof racks.

Details

If you're planning to outfit your Jeep Wrangler JK 4‑Door (2007–2018) with a rugged—and modular—roof cargo system, the Front Runner Extreme Pro Slimline II Roof Rack is engineered for serious adventure. Crafted from black epoxy powder‑coated T6 aluminum and high‑strength steel, this nearly indestructible platform delivers unmatched durability and corrosion resistance. The advanced Jeep Extreme Pro mounting system anchors directly to the roll bars, delivering evenly distributed cargo weight while placing zero load on the hardtop. With full‑width modular T‑slotted slats, a wind deflector, and full compatibility with freedom panel and hardtop removal, it’s the ideal solution for overlanding, mounting rooftop tents, accessories, and hauling bulky gear—all backed by a limited lifetime warranty.

Installation Notes
Installation Difficulty:
Skill Level 2 IconLevel 2Intermediate
Installation Time: 2-3 hours
Parts Included
  • Roof Rack Platform
  • Mounting Brackets
  • Wind Deflector
Warranty
Limited Lifetime Warranty.
  • Shipping Weight: 105.8lb
  • Shipping Dimensions: 17.9in x 67.7in x 10.2in (L x W x H)
  • Jeep Wrangler Unlimited 4-Door (JK)

  • 2018 Jeep Wrangler Unlimited 4-Door (JK)
  • 2017 Jeep Wrangler Unlimited 4-Door (JK)
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  • 2007 Jeep Wrangler Unlimited 4-Door (JK)
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