Cognito MotorsportsCognito Motorsports suspension kits are made in the U.S. and feature a tubular design for strength and good looks. A complete system is offered and includes brake lines, shocks, dual steering stabilizers, limiting straps, bumpstops, and a custom antisway bar. This system for '88 to '03 GM trucks and SUVs retains correct control arm and steering geometry, holding bumpsteer and alignment to factory specifications. To lift the rear of the vehicle, choose from arched leaf springs or the Cognito dropped spring hanger kit. Accessories include front shock hoops, traction bars, tubular upper control arms for some models, and drivelines.

Cognito MotorsportsDept. STP.O. Box 684Arroyo Grande, CA 93421(866)

RockKrawler SuspensionRockKrawler Suspension introduces its 6-inch long-arm system for '94-'01 Dodge Ram 1/2-ton 4x4s. The Severe Duty Long Arm System gives great ride quality and off-road ability. All control arms and track bars are made from solid stock for strength and durability. All components are adjustable and feature newly released Krawler Joints.

RockKrawlerDept. ST38 Justine Ct.Rennselear, NY 12144(518)

CST Performance SuspensionCST Performance Suspension's '97-'03 F-150 long-travel kit gives you 13 inches of working suspension travel, and because this kit uses 1-inch heavy-duty uniballs and Delrin upper control arm bushings, you receive the optimum amount of travel with great durability. Installing the long-travel arm kit, 3.5-inch lift spindles, and 8-inch travel coilover shocks will boost your truck as much as 7 inches, extending your track width 3 inches per side. If this sounds a little intense, then the company also offers a coil pocket long-travel kit that will give you that great long-travel look with some added travel.

CST Performance SuspensionsDept. ST115 W. La CadenaRiverside, CA 92501(909)

Kelderman ManufacturingKelderman Air Ride has recently developed an air ride lift kit for '03 4x4 Dodge 2500 and 3500 trucks. The kit replaces the factory coils with a heavy-duty four-link system. The four-link system is very durable and eliminates the wheel hop that is found with the factory leaf springs. This is a bolt-on kit that requires no cutting or drilling. A large 12-volt air compressor is included with the kit, as well as a pressure switch and an air tank. The front portion replaces the factory coils with a large long-travel, high-capacity airbag. Longer trailing arms replace the factory units to keep the axle in the correct location. Because it's on air, the kits allow the truck to ride at different heights.

Kelderman ManufacturingDept. ST2682 Hwy. 92 E.Oskaloosa, IA 52577(800)

LoweredSLP Performance Parts Enhance the looks and handling of your '97-'02 S-Series truck with this 2-inch lowering kit from SLP Performance Parts. The kit includes new front springs, powdercoated steel lowering blocks, jounce bumpers, and all necessary hardware. Installation is simple and complete instructions are included.

SLP Performance PartsDept. ST1501 Industrial Way N.Toms River, NJ 08755(732)

Energy SuspensionEnergy Suspension has developed a complete performance polyurethane bushing master set for the new-body Silverado and Sierra C1500 2WD pickups. Energy's durable Hyper-Flex polyurethane tightens up the suspension and reduces body roll for more responsive handling and stability, especially when towing. All bushings are designed to allow full suspension travel without binding, reducing wheel hop and providing stability on uneven surfaces. Available components include front control arm bushings, front antisway bar bushings and end links, rear leaf-spring bushings, and body mounts.

Energy SuspensionDept. ST1131 Via CallejonSan Clemente, CA 92673(949)