Since its release in 2007, the JK has become wildly popular and nearly 1 million units have been sold in North America. With a wider track and longer wheelbase, the Wrangler JK is roomier, more comfortable, and delivers better on-road performance than its predecessor. However, it needs serious chassis, suspension, and drivetrain upgrades to tackle demanding off-road terrain and rock crawling. A full complement of heavy-duty suspension, chassis, steering, drivetrain, and high-performance engine parts has been developed for this platform. Co-authors Don Alexander and Quinn Thomas offer comprehensive guidance for making key modifications and selecting the best parts to transform your JK into a superior off-road performer. Lift kits from 1.75 to 5 inches are available, so you can fit off-road wheels and tires for exceptional traction. Suspension springs, specially calibrated coil-over shocks, and sway bars must work in concert to provide the correct suspension articulation and ride quality to scale obstacles and negotiate terrain. To increase durability and essential reliability, pitman arms, drop links, driveline parts, steering boxes, and skid plates are examined. Because the drivetrain must be ready for off-road service, the authors cover the most rugged and reliable axle assemblies available. Exhaust, intake, and electronic engine mapping upgrades make the Jeep 3.6- and 3.8-liter V-6 engines much more potent. If you believe that paved roads are simply access-ways to the open range, you and your JK need this book. It contains the vital information to convert any mild-mannered street vehicle into an all-conquering off-road rig. Whether it’s lift kits, wheels, tires, drivetrain, or suspension and engine parts, this volume provides detailed information, insightful guidance, and installation instructions, so you build an off-road JK to handle the toughest terrain.

DIVThe definitive, fully illustrated celebration of an auto manufacturer that paved its own way by going off-road./divDIV /divDIVFew American vehicles, or vehicles made anywhere else in the world for that matter, are as universally iconic as the Jeep. From olive drab WWII military relics to the beloved Wrangler with its rear-mounted spare tire, open-air design, and telltale roll cage, the Jeep is a true classic. In Jeep: The History of America’s Greatest Vehicle, automotive writer Patrick R. Foster chronicles over 70 years of Jeep vehicle design and production. Beginning with the Jeep as a crucial component of the American World War II fleet, Foster expertly recounts the corporate shifts, financial struggles and successes, close calls, and—above all—the enduring machines that have carried Jeep from the early 1940s to its triumphant role as a modern-day embodiment of American perseverance. Three hundred color and black-and-white historical photos complement his expertly written narrative of Jeep’s entire history, reminding us that sometimes, the road less traveled was just waiting for the right truck./div

Learn your modification options for the most modern and exciting Jeeps! Going back to World War II, Jeeps have had a special place in America’s heart. The utility vehicle that helped win the war transitioned into the civilian Jeep, or CJ, and the Jeep brand has had several owners over the years. While still remaining wildly popular, it has evolved. The Wrangler version of the Jeep was transformed with the release of the JK for the 2007 model year. With a more practical 4-door version, this Wrangler became a popular vehicle for year-round use, which appealed to off-roaders as well as soccer moms. For the 2017 model year, Jeep seriously upgraded the Wrangler, which is now dubbed the JL, and added an exciting new model, the Gladiator, or JT, which is essentially a pickup version of the Wrangler. In Jeep Wrangler JL and Gladiator JT: Performance Modifications, Jeep experts Don Alexander and Quinn Thomas introduce you to these new models and walk you through the capabilities and options for all of the trim levels. Then, they examine how to make these things better, system by system. Suspension, steering, and brakes are covered, as they are the heart of any off-road rig. Also examined are modification options for axles, driveshafts, and differentials as well as bumpers, armor, and protection. Of course, off-roaders need a quality winch, recovery gear, and upgraded electrics, so options are explored here as well. Wheels and tires are also very important for those leaving paved roads, and upgrade options for all of the trim levels and lift levels are covered thoroughly. Whether you want to build a JL or JT to be a serious rock crawler or simply look like you are going off-road, all of your options are thoroughly explained in this book. Add a copy to your Jeep reference library.

AMC/Jeep expert Patrick Foster provides 1001 facts covering all makes, models, shapes, and sizes that made the Jeep brand so popular over the last 75+ years! Included are the military Jeeps; Willys Jeep wagons, pickups, and forward control models; CJ-5, 6, 7, 8 and 10 variants; full-size Jeep Wagoneer, Gladiator, and Cherokee models; the Jeepsters and Commandos; the XJ Cherokee, Wagoneer, and Commanche models; the Wrangler YJ, TJ, and JK models; and finally, the overseas models. Jeeps have an enduring popularity that has spanned decades and generations, from the very first purpose-built military vehicles to the modern mall lot warriors of today. Originally owned by Willys, then AMC, then Chrysler, then Fiat, the Jeep brand has outlived some of the manufacturers that produced them. Jeeps are icons; the brands and the style of the original Jeeps are globally recognized. While having evolved more radically in recent times, they have a universal appeal that persists to this day. Each of the eight chapters covering the models listed will provide interesting facts related to legend and lore, body and interior, engine and driveline, suspension and brakes, and finally number crunching and press commentary. It is the first Jeep book of its kind. Join Jeep expert and historian Foster as he relives everything cool and fun about the Jeep. No Jeeper’s library should be without it.

Models covered: all Jeep Wrangler models 1987 through 1992.

"Covers all U.S. and Canadian gasoline models of Jeep Wrangler, 1987 through 2011. Does not include information specific to diesel engine models."

Nigel Fryatt explores all you need to know about the direct descendant of the original World War Two Jeep.