Rubicon Express designs and manufactures Jeep suspension systems and Jeep lift kits that provide the greatest performance and value to our customers. Our Jeep lift kits provide exceptional articulation and wheel travel for maximum off road traction while maintaining comfortable and safe on-road handling characteristics. No matter what the terrain or budget, Rubicon Express offers a high quality suspension systems and lift kits designed for your Jeep vehicle. Available for NEW Jeep Wrangler JK, Jeep Unlimited LJ, Jeep Wrangler TJ, Jeep Wrangler YJ, Jeep Cherokee XJ, Jeep Grand Cherokee ZJ, Jeep CJ, Jeep Comanche MJ, and Jeep Grand Cherokee WJ Our Extreme Duty mono-tube shock for Jeeps and full-size trucks are developed and tuned specifically for each application to deliver maximum control while not comprimising ride quality, high speed stability and comfort for those extended trips over the toughest terrain. Rubicon Express is known throughout the off-road industry for bringing Long Arm Suspension to the market. Rubicon Express has led the way that all others have followed. Don't be let down by the imitators. Get the best with the company you can trust; Rubicon Express. - Read more

Formed in 1975, Superlift remains a pioneer in the industry. Today, Superlift is one of the few suspension companies that is owned and operated by actual four wheel drive enthusiasts! Our company philosophy and product line reflects this passion.
Over the past thirty years we have enjoyed continued success by providing the truck / SUV owner functional products that perform as advertised. Superlift's Product Development Department staff -- arguably the industry's most talented group -- uses the latest computer modeling technology, with most of our stock vehicle data supplied by the various new vehicle manufacturers. We also understand that most people spend the majority of driving time on-road... our products work exceptionally well on-road or off. - Read more