If you want to see improved performance from your Chevy GM pickup truck, Norcal Diesel Performance has you covered. We have a wide selection of 2011–2016 Duramax steering upgrades and Chevy suspension parts that will adjust your truck’s articulation and ride height to perfectly suit your needs. Whether you tow a trailer or use your pickup for off-road purposes, we’ll have a steering or suspension part that will provide a smoother ride. No matter where you’re driving, our steering and suspension upgrades can help you and your truck!
Our catalog contains a huge variety of 2011–2016 Duramax steering upgrades and suspension parts from the industry’s top brands. If you have any questions about which parts will best suit your needs, don’t hesitate to give us a call. Norcal Diesel Performance is in the industry of helping you get back on the road and driving in style, so let us be your auto parts partner. Whether you need a lift kit, shock absorbers, or a new anti-roll bar, Norcal Diesel Performance has you covered.
7-Inch Elite Lift Kit with Elka 2.5 Shocks for 11-19 Silverado/Sierra 2500/3500 2WD/4WD Cognito Motorsports TruckNew840461309966
Each Kit Features: 7-Inch Elite Lift Kit with Elka 2.5 Shocks for 2011-2019 Silverado/Sierra 2500/3500 Yields 7-inches of front lift Deaver leaf springs yield 4-inches of rear lift and a pre...
7-Inch Premier Lift Kit with Elka 2.5 Shocks for 11-19 Silverado/Sierra 2500/3500 2WD/4WD Cognito Motorsports TruckNew840461309959
Each Kit Features: 7-Inch Premier Lift Kit with Elka 2.5 Shocks for 2011-2019 Silverado/Sierra 2500/3500 Yields 7-inches of front lift Cognito Block and U-Bolt Kit yields 4-inches of rear li...
Apex Chassis Heavy Duty Tie Rod Assembly Fits: 11-20 Chevy Silverado/GMC Sierra 2500 HD /3500 HD Includes: Left & Right Inner & Outer Tie RodNew786899962512
Apex Chassis Heavy Duty Tie Rod Assembly Fits: 11-20 Chevy Silverado/GMC Sierra 2500 HD /3500 HD Includes: Left & Right Inner & Outer Tie Rod
Ball Joint SM Series Upper Control Arm Kit For 11-19 Silverado/Sierra 2500/3500 2WD/4WD Cognito Motorsports TruckNew840461301717
Each Kit Features: Cognito Ball Joint SM Series Upper Control Arm Kit Corrected ball joint angle Added caster Powder coated semi-gloss black Polyurethane bushings 1.5-hour DIY install tim...
Chevrolet Silverado 2500 HD 2016-2011, Silverado 3500 HD 2016-2011, GMC Sierra 2500 HD 2016-2011, Sierra 3500 HD 2016-2011
46mm Monotube Steering Damper
Cognito 0.5 Inch Front Shock Extender Kit For 11-19 Silverado/Sierra 2500/3500 2WD/4WDNew840461301045
Details: 0.5 Inch Front Shock Extender Kit for 11-19 Silverado/Sierra 2500/3500 2WD/4WD Adds 1/2 inch to the length of the front shocks Finish: Raw Sold As: Kit
Cognito 1.0 Inch Front Shock Extender Kit For 11-19 Silverado/Sierra 2500/3500 2WD/4WDNew840461301052
Details: 1.0 Inch Front Shock Extender Kit for 11-19 Silverado/Sierra 2500/3500 2WD/4WD Adds 1 inch to the length of the front shocks Finish: Raw Sold As: Kit
Cognito 10-Inch Performance Lift Kit with Fox PSRR 2.0 Shocks for 11-19 Silverado/Sierra 2500/3500 2WD/4WDNew840461309775
Each Kit Features: Yields 10-inches of front lift Deaver leaf pack with Cognito Block and U-Bolt Kit yields 7-inches of rear lift SM Series Ball Joint Upper Control Arms Patented Pitman and...
Cognito 12-Inch Elite Lift Kit with Elka 2.5 Reservoir Shocks For 11-19 Silverado/Sierra 2500/3500 2WD/4WDNew840461309980
Each Kit Features: Yields 12-inches of front lift Deaver leaf pack with Cognito Block and U-Bolt Kit yields 9-inches of rear SM Series Upper Control Arms SM Series Compression Struts Paten...
Cognito 12-Inch Performance Lift Kit with Fox PSRR 2.0 Shocks for 11-19 Silverado/Sierra 2500/3500 2WD/4WDNew840461309782
Each Kit Features: Yields 12-inches of front lift Deaver leaf pack with Cognito Block and U-Bolt Kit yields 9-inches of rear lift SM Series Ball Joint Upper Control Arms Patented Pitman and...
Cognito 3-Inch Elite Leveling Kit with Elka 2.5 Reservoir shocks for 11-19 Silverado/Sierra 2500-3500 2WD-4WD TrucksNew840461309850
Each Kit Features: Yields 3inches of front lift Cognito Ball Joint SM Series Upper Control Arm Kit Cognito Pitman and Idler Arm Support Kit Cognito Torsion Bar Adjuster Key Kit Elka 2.5 Re...
Cognito 3-Inch Elite Leveling Kit with Fox Elite 2.5 Reservoir Shocks for 11-19 Silverado/Sierra 2500/3500 2WD/4WDNew840461309706
Each Kit Features: Yields 3 inches of front lift Cognito Ball Joint SM Series Upper Control Arm Kit Cognito Pitman and Idler Arm Support Kit Cognito Torsion Bar Adjuster Key Kit Fox 2.5 Pe...
Cognito 3-Inch Elite Leveling Kit with King 2.5 Reservoir Shocks For 11-19 Silverado Sierra 2500/3500 2WD/4WDNew840461323672
Each Kit Features: Yields 3 inches of front lift Cognito Ball Joint SM Series Upper Control Arm Kit Cognito Pitman and Idler Arm Support Kit Cognito Torsion Bar Adjuster Key Kit King 2.5 R...
Cognito 3-Inch Performance Ball Joint Leveling Lift Kit With Elka 2.0 IFP Shocks for 19-21 Silverado/Sierra 1500 2WD/4WDNew840461309867
Each Kit Features: Yields 3 Inches of front lift and 2 Inches of rear lift Cognito Ball Joint SM Series Upper Control Arm Kit A Pair of ELKA 2.0 IFP Coilover Front Shocks A Pair of ELKA 2.0...
Cognito 3-Inch Performance Leveling Kit with Fox PS 2.0 IFP Shocks for 11-19 Silverado/Sierra 2500/3500 2WD/4WDNew840461302011
Each Kit Features: Yields 3 inches of front lift Cognito Ball Joint SM Series Upper Control Arm Kit Cognito Torsion Bar Adjuster Key Kit Fox 2.0 Performance Series Mono Tube IFP Shocks .5-...
Cognito 3-Inch Premier Leveling Kit with Fox PSRR 2.0 Shocks for 11-19 Silverado/Sierra 2500/3500 2WD/4WDNew840461302004
Each Kit Features: Yields 3 inches of front lift Cognito Ball Joint SM Series Upper Control Arm Kit Cognito Pitman and Idler Arm Support Kit Cognito Torsion Bar Adjuster Key Kit Fox 2.0 Pe...
Cognito 3-Inch Standard Leveling Kit for 11-19 Silverado/Sierra 2500/3500 2WD/4WDNew840461301472
Each Kit Features: Yields 3 inches of front lift Cognito Ball Joint SM Series Upper Control Arm Kit Torsion Bar Adjuster Key Kit Front shock spacers Improves vehicle appearance and reduces...
Cognito 4-Inch Elite Lift Kit with Elka 2.5 reservoir shocks for 11-19 Silverado/Sierra 2500/3500 2WD/4WDNew840461309942
Each Kit Features: Yields 4-inches of front lift and 1-inch of rear lift SM Series Ball Joint Upper Control Arms Patented Pitman and Idler Arm Support Kit Elka 2.5 Performance Series Remote...
Cognito 4-Inch Performance Lift Kit with Fox PSRR 2.0 Shocks for 11-19 Silverado/Sierra 2500/3500 2WD/4WDNew840461302042
Each Kit Features: Yields 4-inches of front lift Cognito Block and U-Bolt Kit yields 1-inch of rear lift SM Series Ball Joint Upper Control Arms Patented Pitman and Idler Arm Support Kit F...
Cognito 4-Inch Standard Lift Kit for 11-19 Silverado/Sierra 2500/3500 2WD/4WDNew840461301885
Each Kit Features Yields 4-inches of front lift Cognito Block and U-Bolt Kit yields 1-inch of rear lift Fox 2.0 Performance Series Monotube Front Shocks Fox 2.0 Performance Series Monotube ...
Cognito 6-Inch Performance Lift Kit with Fox PSRR 2.0 Shocks for 11-19 Silverado/Sierra 2500/3500 2WD/4WDNew840461302066
Each Kit Features: Yields 6-inches of front lift Cognito Block and U-Bolt Kit yields 3-inches of rear lift SM Series Ball Joint Upper Control Arms Patented Pitman and Idler Arm Support Kit ...
Cognito 6-Inch Standard Lift Kit with Fox PS 2.0 IFP Shocks for 11-19 Silverado/Sierra 2500/3500 2WD/4WDNew840461302059
Each Kit Features: Yields 6-inches of front lift Cognito Block and U-Bolt Kit yields 3-inches of rear lift SM Series Ball Joint Upper Control Arms Fox 2.0 Performance Series IFP Shocks Mai...
Cognito 7-Inch Performance Lift Kit with Fox PSRR 2.0 Shocks for 11-19 Silverado/Sierra 2500/3500 2WD/4WDNew840461302080
Each Kit Features: Yields 7-inches of front lift Cognito Block and U-Bolt Kit yields 4-inches of rear lift SM Series Ball Joint Upper Control Arms Patented Pitman and Idler Arm Support Kit ...
Cognito 7-Inch Standard Lift Kit with Fox PSMT 2.0 Shocks for 11-19 Silverado/Sierra 2500/3500 2WD/4WD StabilitrakNew840461301908
Each Kit Features: Yields 7 inches of front lift Cognito Block and U-Bolt Kit yields 4-inches of rear lift Stainless Steel extended brake lines Fox 2.0 Performance Series Monotube Shocks M...
Cognito Alloy Series Tie Rod Kit For 11-22 Silverado/Sierra 2500/3500 2WD/4WDNew840461301144
Details: Alloy Series Tie Rod Kit For 11-21 Silverado/Sierra 2500/3500 2WD/4WD Significantly stronger than factory Offers more articulation than factory Made in the USA
Cognito Ball Joint SM Series Upper Control Arm Builders Kit For 11-19 Silverado/Sierra 2500/3500 2WD/4WDNew840461301731
Each Kit Features: Cognito Ball Joint SM Series Upper Control Arm Kit Corrected ball joint angle Added caster Maintenance free ball joint and pivot bushings 1.5-hour DIY install time Made...
Cognito Comfort Ride Leaf Spring for 11-22 Silverado/Sierra 2500/3500 2WD/4WDNew840461323542
Each Kit Features: 22% Improvement in ride quality Provides more compression travel before bottom overload activates Direct OEM replacement complete leaf packs Stock height Sold as a pair ...
Cognito Comfort Ride Torsion Bar Kit for 2011-2019 GM 2500HD and 3500HD 2WD/4WD trucks Cognito Motorsports TruckNew840461323245
Each Kit Features:
Direct OEM replacement
Softer rate for improved ride quality
Left and right replacement torsion bars
Simple installation
1-hour DIY install time
Made in the...
Cognito Economy Leveling Kit For 11-19 Silverado/Sierra 2500/3500 2WD/4WDNew840461301113
Each Kit Features: Yields 2 Inches of front lift Forged steel torsion bar adjuster keys 1/2 Inch Extenders for OEM front shocks Uses OEM upper control arms Improves vehicle look and reduce...
Cognito Enhancement Plate Kit For SM Series Compression Strut Kit For 11-19 Silverado/Sierra 2500/3500 2WD/Cognito Enhancement Plate Kit For SM Series Compression Strut Kit For 11-20 Silverado/Sierra 2500/3500 2WD/4WDNew840461301298
Features: (4) 1/16 Inch thick stainless enhancement plates Plates can be brushed, polished, chrome plated, powder coated, etc. Easy installation 18 foot roll of 3M VHB 5925 Double-sided Trim...
Cognito Extreme Duty Tie Rod Center Link Kit For 11-22 Silverado/Sierra 2500/3500 2WD/4WDNew840461301649
Details: Alloy Steel Extreme Duty Center Link Converts the stock style inner tie rod joint from a ball and socket axial loaded joint to a radial loaded joint. Significantly stronger than fac...
Cognito Front Sway Bar End Link Kit For 10-12 Inch Lifts On 01-18 2500/3500 2WD/4WDNew840461301038
Details: Front Front Sway Bar End Link Kit for 10-12 Inch lifts on 01-18 2500/3500 2WD/4WD / 99-06 Silverado/Sierra 1500 2WD/4WD Lower clevis system which takes some of the angle off of the l...
Cognito Front Sway Bar End Link Kit For 4-6 Inch Lifts On 01-19 2500/3500 2WD/4WDNew840461301014
Details: Front Sway Bar End Link Kit for 4-6 Inch lifts on 01-19 2500/3500 2WD/4WD Lower clevis system which takes some of the angle off of the link when the suspension is cycling minimizing ...
Cognito Front Sway Bar End Link Kit For 7-9 Inch Lifts On 01-19 Silverado/Sierra 2500/3500 2WD/4WDNew840461301021
Details: Front Sway Bar End Link Kit for 7-9 Inch lifts on 01-19 Silverado/Sierra 2500/3500 2WD/4WD / 99-06 Silverado/Sierra 1500 4WD Lower clevis system which takes some of the angle off of ...
Cognito HD Series Upper Ball Joint for 11-22 Silverado/Sierra 1500HD-3500HD 14-18 Silverado/Sierra 1500 TrucksNew840461307832
Details: Cognito HD Series Upper Ball Joint (Silverado/Sierra) Hardened alloy steel joint Maintenance free Precision CNC machined Includes mounting hardware Made in the USA
Cognito Heavy-Duty Front Sway Bar End Link Kit For 01-19 Silverado/Sierra 2500/3500 2WD/4WDNew840461301007
Details: Lower clevis system which takes some of the angle off of the link when the suspension is cycling minimizing stress that can cause breakage Polyurethane bushings Made in the USA
Cognito SM Series Compression Struts For 11-19 Silverado/Sierra 2500/3500 2WD/4WD With 7-9 Inch / 10-12 Inch Lift SystemsNew840461301205
Each Kit Features: Powder coated semi gloss black SM Sieries: Heavy-duty Boxed Sheet Metal Construction Upgrade from the tubular compression struts that come in the 7-9 Inch and 10-12 Inch l...
Cognito SM Series LDG Traction Bar Kit For 11-19 Silverado/Sierra 2500/3500 2WD/4WD With 0-5.5 Inch Rear Lift HeightNew840461301236
Details: Heavy-duty Boxed Sheet Metal Construction After-Installation Adjustability for Optimum Performance Unique Cognito Design Package Limited Lifetime Warranty Made in the USA Lift He...
Cognito SM Series LDG Traction Bar Kit For 11-19 Silverado/Sierra 2500/3500 2WD/4WD With 6-9 Inch Rear Lift HeightNew840461301212
Details: Heavy-duty Boxed Sheet Metal Construction After-Installation Adjustability for Optimum Performance Unique Cognito Design Package Limited Lifetime Warranty Made in the USA Series:...
Cognito Steering Stabilizer Relocation Kit For 11-19 Silverado/Sierra 2500/3500 2WD/4WDNew840461323238
Each Kit Features: Relocates steering stabilizer frame mount to allow for clearance of Cognito Pitman Idler Arm Support Kit Includes required relocation hardware
Cognito Torsion Bar Keys For 11-19 Silverado/Sierra 2500/3500 2WD/4WDNew840461301083
Details: Torsion Bar Keys for 11-19 Silverado/Sierra 2500/3500 2WD/4WD Torsion bar keys are used to set the ride height of the front of the truck and are commonly used in leveling kits Forge...
Cognito Tubular Series LDG Traction Bar Kit For 11-19 Silverado/Sierra 2500/3500 2WD/4WD With 0-5.5 Inch Rear Lift HeightNew840461301243
Details: Heavy-duty Tubular Construction After-Installation Adjustability for Optimum Performance Unique Cognito Design Package Limited Lifetime Warranty Made in the USA Series: Tubular S...
Cognito Tubular Series LDG Traction Bar Kit For 11-19 Silverado/Sierra 2500/3500 2WD/4WD With 6.0-9.0 Inch Rear Lift HeightNew840461301250
Details: Heavy-duty Tubular Construction After-Installation Adjustability for Optimum Performance Unique Cognito Design Package Limited Lifetime Warranty Made in the USA Lift Height: 6-9 ...
CV Front Driveline Kit For 4-6 Inch Lift 01-16 Silverado/Sierra 2500/3500 7-12 Inch Lift 99-06 Silverado/Sierra 1500 Cognito Motorsports TruckNew840461309546
Details: Complete direct bolt in CV driveline 1310 series u-joint double cardan CV 1330 to 3R combo u-joint at differential Increases suspension travel Kit includes the Cognito Allison Tra...
CV Front Driveline Kit For 4-6 Inch Lift-Duramax/ 4-12 Inch Lift-Gas On 17-19 Silverado/Sierra 2500/3500 Cognito Motorsports TruckNew840461309560
Details: • Complete direct bolt in CV driveline • 1310 series u-joint double cardan CV • 1330 u-joint at differential • Kit includes the Cognito Allison Transmission Bracket...
CV Front Driveline Kit For 7-9 Inch 10-12 Inch Lifts On 01-16 Silverado/Sierra 2500HD/3500HD Duramax Cognito Motorsports TruckNew840461309553
Details: Complete direct bolt in CV driveline 1310 series u-joint double cardan CV 1330 to 3R combo u-joint at differential Kit includes the Cognito Allison Transmission Bracket Made in th...
CV Front Driveline Kit For 7-9 Inch 10-12 Inch Lifts On 17-19 Silverado/Sierra 2500HD/3500HD Duramax Cognito Motorsports TruckNew840461309577
Details: Complete direct bolt in CV driveline 1310 series u-joint double cardan CV 1330 u-joint at differential Kit includes the Cognito Allison Transmission Bracket Made in the USA Lift ...