Add a leafs to lift the rear of your GM vehicle by Cognito. For use with stock leaf spring packs. This add a leaf can not be used with our Deaver Springs. Applications for Chevrolet, GMC 6lug and 8lug Trucks. 1999-2011 1500 Chevrolet, GMC 6lug truck & 2001-2010 1500HD, 2500, 2500HD, 3500, 3500HD Chevrolet, GMC 8lug truck & SUV's.

Cognito air bag kits are built with an upper cross-member & heavy duty lower bracketry to offer strength tieing into both sides of the frame. Air Bag Kits are available for 2001-2010 Chevrolet, GMC 1500HD, 2500, 2500HD, 3500, 3500HD 8lug trucks. Also available is an Electronic height control system for an automatic leveling air bag system. (sold separate). Helper bags.

Cognito Motorsports Apparel. Cognito Shirts & Hats. All shirts and hats come in black and have a logo as specified on actual apparel item pictured.

These Cognito axle shims help correct the pinion angle after lifting the rear of your vehicle with an aftermarket leaf spring setup. 2.0, 4.0, 6.0 axle shims are available. Place between the leaf spring and the axle to correct help correct pinion angles.

Cognito lift Block & Ubolt kits will help you obtain the desired lift height for the rear of your Chevrolet, GMC 6lug or 8lug vehicle. Silverado, Sierra, Avalanche 2500, Suburban 2500, Yukon XL 2500. Cognito blocks come in both tapered or straight applications. Includes 1 pair of blocks and a set of 4 ubolts. 1", 2", 2.5", 3", 3.5", 4", 5", 6" sizes available.

Steel braided extended brakelines by Cognito Motorsports. All Cognito brakelines come standard with a transparent smoked black UV coating. Extended braided lines are sold individually unless otherwise specified on the product page for your application. Applicaions available for Cadillac, Chevrolet, GMC 6lug & 8lug vehicles. These brake lines will give you the length needed when installing an aftermarket lifted suspension system.

Fox Coilovers by Cognito. These shocks are built exclusive for Cognito applications with droop and bump travel stops built in. Valved to our specs, giving you the best in ride quality for your 2007, 2008, 2009, 2010 & 2011 Cadillac, Chevrolet & GMC 1500 6lug truck or SUV. Available for leveling and for Cognito 7", and 10" lift kits. All Fox coilover shock packages include Cognito reservoir mounts. Available in Black/Cad or Black/Chrome finish.

Cognito Front CV Drivelines for use with Cognito Suspension lifts. Use these front drivelines for autotrac or to go over 20 MPH in 4wd on 4wd GM 6lug and 8lug trucks. All 6 speed allison transmissions running this driveline will require TRANS-BRACKET-ALLISON. Applications: Cadillac, Chevrolet, GMC 1999-2011 1500 Trucks. 2000-2006 1500 SUV's. 2001-2011 1500HD, 2500, 2500HD, 3500, 3500HD 8lug trucks & SUV's.

This Cognito Motorsports 2001-2010 Chevrolet / GMC 1500HD, 2500, 2500HD, 3500, 3500HD 8lug Differential Mount Conversion Bracket kit can be used to fix the factory ear if it has been cut off of the front differential. Using this bracket to put the ear back on the differential will allow you to return the vehicle back to stock and bolt the front differential back to the factory mount on the frame. No Hummer H2 application.

Dual Shock Hoops by Cognito, Applications for 1999-2006 GM 6lug trucks, 2000-2006 GM 6lug SUV's & 2001-2010 GM 8lug including, 1500, 1500HD, 2500, 2500HD, 3500, 3500HD & Hummer H2. Shock specs. 19" Extended max length, 12.5" compressed length.

Cognito Idler Pivot Assembly with weld in gusset. The Cognito Motorsports pitman idler arm support kit takes care of the issues with the centerlink side of the pitman and idler arms. There is however another weak link in the front IFS steering on the 1500 6lug and 1500HD, 2500, 2500HD, 3500, 3500HD 8lug Cadillac, Chevrolet, GMC vehicles. The idler pivot assembly tends to wear out, bend, and even break under stress. This kit includes a stronger idler pivot with roller bearings vs the stock unit with bronze bushings which are known for failure. Includes weld in gusset to strengthen the tabs that hold the idler in place. Also available for Hummer H2.

Kawasaki Teryx Long Travel Kits by Cognito Motorsports. Fits 2008, 2009, 2010, 2011. Available with non adjustable, RC2 adjustable or Bottom out cup (BOC) Fox Piggyback Coilover shocks. All teryx long travel shocks are valved to Cognito specs.

Cognito Deaver rear Leaf Springs are available in 4", 6", and 8" lift packs. For the best ride in leaf spring technology, look no further than Deaver. Applications for Chevrolet, GMC 6lug 1500 Trucks & 8lug 2500, 2500HD, 3500, 3500HD, 3500HD Dually Trucks.

Cognito upper control arm leveling kits add down travel which is needed to maintain a quality ride after leveling out your vehicle. These upper control arm leveling kits also help correct the upper balljoint angle to properly align the vehicle. An increase in caster built into the arm improves handling on Chevrolet, GMC, Hummer H2 8lug applications. Bolt in balljoints included for ease of installation. Uniball versions also available. Strut & Coil Spacers for Cadillac, Chevrolet, GMC 1500 6lug, 1500HD, 2500, 2500HD, 3500, 3500HD & Hummer H2 8lug. Now Available! Dodge ram, Ford F150, Ford Superduty, Jeep Jk, Nissan Titan, Nissan Armada, Toyota Tacoma & Toyota Tundra.

Cognito lift Blocks will help you obtain the desired lift height for the rear of your Chevrolet, GMC 6lug or 8lug vehicle. Cognito blocks come in both tapered or straight applications. Sizes available: 1", 1.5", 2", 2.5", 3", 3.5", 4", 5", 6". Ubolts sold separatley.

Lift kit packages by Cognito. If you dont see a lift kit package set up the way you want. Feel free to give us a call. All Cognito parts are available separate to build a lift for that custom look you want. Additional Drivelines and swaybars may be required. Please see product description for details. 4 Inch, 7 Inch, 10 Inch kits available for Most Cadillac, Chevrolet, GMC, Hummer H2 vehicles. This section is currently under construction and is being updated with more packages daily.

Cognito Motorsports Front suspension lift kits. Available in 4-6", 7-9", 10-12". 2wd & 4wd applications for Cadillac Escalade, Chevrolet (Silverado, Avalanche, Suburban, Tahoe), GMC (Sierra, Yukon) 1500 6lug and 1500HD, 2500, 2500HD, 3500, 3500HD, Hummer H2 8lug Trucks & SUV's. This is the front kit only. Please see packages for complete front and rear lift kits.

Limit Straps, Adjustable, by Cognito, Cadillac, Chevy, GMC, Hummer H2

This Cognito Pitman And Idler Arm Support Kit is recommended for stock height vehicles as well as lifted vehicles with the Steering in the stock location. This steering support kit braces the Pitman and Idler Arm to help hold an accurate alignment toe setting. A factory design flaw on your Cadillac, Chevrolet, GMC 6lug & 8lug steering allows the pitman and idler arms to wear prematurely which creates steering play. Toe changes are a thing of the past. This support kit prevents the centerlink from rocking forward and backward in the vehicle. This innovative steering upgrade design is so unique that it obtained a UTILITY PATENT. **UTILITY PATENT US 7,475,891 B2**

Polaris RZR XP shocks & RZR XP Sway Bars by Cognito Motorsports.

Cognito Motorsports replacement products: Balljoints, adjustable limit strap kits, carrier bearing spacers and other misc items

Cognito 2.0 Fox reservoir shock clamps. Available in blue or black anodized finish. Sold individually.

Cognito Shock Extender Brackets. Sold as a Pair. This shock extension product will give you the correct shock length to run with torsion key leveling kits, or Cognito Upper Control Arm Kits. You are being robbed of wheel travel on your factory suspension. Shock Mounts for: 2001-2011 GMC Sierra/ Chevrolet Silverado 8lug, 1500HD, 2500, 2500HD, 3500, 3500HD, Hummer H2, vehicles

Many Cognito Shocks are exclusive to us. These Bilstein & Fox shocks are valved to our specs and built to the correct length to give you the best ride quality available on your 6lug or 8lug Cadillac, Chevrolet, GMC vehicle. We have a wide range of truck & SUV shock absorbers.

Cognito / Bilstein front struts for leveling and lifting 2007, 2008, 2009, 2010, 2011 Cadillac, Chevrolet, GMC 1500 6lug Vehicles. Snapring adjustable shocks. Uses factory coil spring. These shocks and struts are valved to our specs for ride quality. If you have a question as to whether these will work with your lift kit, please send us an email.

Cognito Cadillac, Chevrolet, GMC 6lug 1500 Rear SUV Lift kits. Also available for Hummer H2. Long arm version available for some applications.

Tired of breaking your sway bar links? A Cognito Heavy Duty Sway bar link kit is the perfect fix for your factory sway bar end links which are known to fail. We use a clevis in the lower control arm which allows the sway bar end link to pivot, which takes some of the angle off of the link. If you have another manufacturers lift, we can fix your kit also. Let us know what size you need. Applications for 2001-2011 GMC 8lug Chevrolet & GMC Trucks. Silverado, Sierra, 2500 Suburban, 2500, Yukon XL, 2500 Avalanche.

Sway bars by Cognito Motorsports. Applications for Cadillac Escalade, Chevrolet (Avalanche, Silverado, Suburban, Tahoe), GMC (Sierra, Yukon) 1500, 1500HD, 2500, 2500HD, 3500, 3500HD, Hummer H2. The addition of a Cognito Sway Bar can drastically improve handling & are recommended for safety on larger suspension lift kits. Now available for Polaris RZR XP.

Cognito Heavy duty tie rod steering kit for 1500HD, 2500, 2500HD, 3500, 3500HD Chevy, GMC 8lug vehicles. No more bending weak stock tie rod ends. Available in heim jointed style or OE CMS Alloy style. Perfect for stock or leveled suspension as well as lifted suspension. Tie rods may require the use of our HD sway bar end links to ensure proper clearance between the swaybar and our larger heavy duty tie rod ends.

Torsion keys by Cognito. These aftermarket forged re-clocked torsion bar keys by Cognito Motorsports will help get the front end of your Cadillac, Chevrolet, GMC vehicle to the desired level. Cognito torsion keys are forged for strength and come as a pair. Applications available for Chevrolet, GMC 1500 6lug and 1500HD, 2500, 2500HD, 3500, 3500HD 8lug vehicles. Includes 1 pair of keys and installation instructions. Shock extenders available (sold separate)

Cognito Motorsports Traction Bar Kits available in both economy style 50" and 60" versions, as well as custom style 60". Use these traction bars to help eliminate axle wrap. 60" Custom ladder style traction bars only recommended for 10" lift kits. Applications for Chevrolet Silverado, GMC Sierra 1500, 1500HD, 2500, 2500HD, 3500, 3500HD.

Trimmline by Cognito Motorsports is our newest product line to the market. Many new leveling Kits for Dodge, GM, Infinity, Ford, Nissan, Toyota. Trimmline Lift Kits coming soon.

Cognito Motorsports offers Ubolts for Chevy, GMC 1500 6lug Trucks & 1500HD, 2500, 2500HD, 3500, 3500HD, Dually 8lug trucks & SUV's. U-bolts sold Individually! Each u-bolt will include washers and nuts.

Cognito Upper Control Arms are designed to help correct the upper balljoint angle on torsion key cranked or lifted applications. Available in uniball or balljoint style as well as with or without dual shock mounts. Balljoint upper control arms can also be used at stock height as a stock replacement arm to eliminate factory press in balljoints which are prone to popping out of the factory upper control arms. These upper control arm kits Include bolt in balljoints or uniballs depending on the application you choose. Each control arm kit has poly bushings at the pivot points. Applications for 1500, 1500HD, 2500, 2500HD, 3500, 3500HD, Hummer H2 Cadillac, Chevrolet, GMC vehicles.

Cognito Motorsports Wheel Spacers. Sold as a pair. Applications for Chevrolet / GMC 8lug Trucks & SUV's, Including 1500HD, 2500, 2500HD, 3500, 3500HD & Hummer H2.

Yamaha Rhino Long Travel Kit by Cognito features boxed load arms and tubular carrier arms. Standard in black powder coat finish. Our Yamaha Rhino long travel kits feature shocks dialed in to Cognito specs, tested with Fox Racing Shox. Available with standard piggyback shocks, RC2 Adjustable, or (BOC) bottom out cup shocks. The BOC setup is the ultimate in Rhino long travel suspension.

Yamaha Rhino spindles - Fabricated by Cognito. Replace your factory cast unit which is known for failure.

A arms by Cognito. Tubular A Arm & Boxed A Arm Kits for Cadillac Escalade, Chevrolet (Silverado, Avalanche, Suburban, Tahoe), GMC (Sierra, Yukon) 1500, 1500HD, 2500, 2500HD, 3500, 3500HD, Hummer H2. Uniball and balljoint a arm Versions available.

Dodge Leveling Kits. 2" Leveling Kit for Dodge Ram 6-lug & 8-lug Trucks by Trimmline / Cognito.

Ford Leveling Kits for F-150, F-250, F-350 by Trimmline / Cognito

Infinity Leveling Kits by Trimmline, Cognito

Jeep Leveling Kits by Trimmline / Cognito.

Nissan Leveling Kits by Trimmline / Cognito. Titan - Armada

Toyota Leveling Kits by Trimmline / Cognito

Lift Kit packages Applications for Chevrolet (Silverado, Avalanche, Suburban, Tahoe), GMC (Sierra, Yukon XL) trucks & SUV's. Lift Kit will include Pitman and Idler Arm Support kit where applicable.