Collection: 2011-2016 6.6L LML Duramax Suspension & Chassis Parts
2011-2016 6.6L LML Duramax Suspension & Chassis Parts
Improve your 2011-2016 6.6L LML Duramax’s ride quality, handling, and off-road performance with premium suspension and chassis parts. From upgraded body mounts to suspension components, these parts are designed to provide superior strength and durability for...
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0.5-Inch Front Shock Extender Kit for 2011-2019 Silverado/Sierra 2500/3500 2WD/4WD Cognito
Regular price $49.32 USDSale price $49.32 USD Regular priceUnit price / per -
1 Inch Block and 16 Inch U-bolt Kit (steel/straight) for 2011-2024 GM 2500HD and 3500HD 2WD/4WD trucks
Regular price $213.95 USDSale price $213.95 USD Regular priceUnit price / per -
1.0-Inch Front Shock Extender Kit for 2011-2019 Silverado/Sierra 2500/3500 2WD/4WD Cognito
Regular price $99.95 USDSale price $99.95 USD Regular priceUnit price / per -
3 Degree Rear Pinion Angle Shim Kit For 1999-2018 Silverado/Sierra 1500 2WD/4WD / 2001-2010 Silverado/Sierra 2500/3500 2WD/4WD Cognito
Regular price $69.95 USDSale price $69.95 USD Regular priceUnit price / per -
Alpha Ball Joint For 2001-2026 GM 2500/3500HD & 2014-2018 GM 1500 / 2015-2020 GM SUVs with Oe stamped steel/aluminum arms only (For Cognito Bolt-In-Style Upper Arm). Cognito
Regular price $94.95 USDSale price $94.95 USD Regular priceUnit price / per -
Alpha Ball Joint for 2011-2025 Silverado/Sierra 2500/3500 with Cognito Press-in Style Upper Control Arm Cognito
Regular price $94.95 USDSale price $94.95 USD Regular priceUnit price / per -
Ball Joint Hardware Kit GM 2001-2019 Silverado/Sierra 1500HD-3500HD 2001-2013 GM 2500 Suvs 03-09 GM Hummer H2/H2 Suts 2014-2018 Silverado/Sierra 1500 Suvs Cognito
Regular price $10.00 USDSale price $10.00 USD Regular priceUnit price / per -
Ball Joint Sm Series Upper Control Arm Builders Kit For 2011-2019 Silverado/Sierra 2500/3500 2WD/4WD Cognito
Regular price $679.98 USDSale price $679.98 USD Regular priceUnit price / per -
Ball Joint Sm Series Upper Control Arm Kit For 2011-2019 Silverado/Sierra 2500/3500 2WD/4WD Cognito
Regular price $699.98 USDSale price $699.98 USD Regular priceUnit price / per -
Bushing Kit For Upper Control Arms On 2001-2010 Silverado/Sierra 1500HD-3500HD 2001-2013 GM 2500 Suvs 03-09 Hummer H2 1999-2020 Silverado/Sierra 1500 Cognito
Regular price $104.95 USDSale price $104.95 USD Regular priceUnit price / per -
Bushing Kit For Upper Control Arms On 2011-2019 Silverado/Sierra 2500HD/3500HD Cognito
Regular price $104.95 USDSale price $104.95 USD Regular priceUnit price / per -
Comfort Ride Leaf Springs for 2011-2024 Silverado/Sierra 2500/3500 2WD/4WD Cognito
Regular price $1,125.01 USDSale price $1,125.01 USD Regular priceUnit price / per -
Deaver 4 Inch Leaf Spring Pack K97 For 2011-2024 Silverado/Sierra 2500/3500 2WD/4WD
Regular price $1,649.95 USDSale price $1,649.95 USD Regular priceUnit price / per -
Deaver Mini Leaf Pack Set for 2011-2024 Silverado/Sierra 2500/3500 2WD/4WD
Regular price $649.95 USDSale price $649.95 USD Regular priceUnit price / per -
Enhancement Plate Kit for Sm Series Compression Strut Kit for 2011-2024 Silverado/Sierra 2500/3500 2WD/4WD Cognito
Regular price $229.95 USDSale price $229.95 USD Regular priceUnit price / per -
Fox Steering Stabilizer Kit for 2011-2025 GM 2500HD/3500HD Cognito
Regular price $367.15 USDSale price $367.15 USD Regular priceUnit price / per -
Front Sway Bar End Link Kit For 10/12-Inch Lifts on 2001-2018 2500/3500 2WD/4WD Cognito
Regular price $133.70 USDSale price $133.70 USD Regular priceUnit price / per -
Front Sway Bar End Link Kit for 4/6-Inch Lifts on 2001-2019 2500/3500 2WD/4WD Cognito
Regular price $114.95 USDSale price $114.95 USD Regular priceUnit price / per -
Front Sway Bar For 2011-2019 Silverado/Sierra 2500/3500 2WD/4WD Cognito
Regular price $449.95 USDSale price $449.95 USD Regular priceUnit price / per -
GM HD Idler Support Frame Gusset Kit 2011-2025 Silverado/Sierra 2500/3500 2WD/4WD Cognito
Regular price $84.95 USDSale price $84.95 USD Regular priceUnit price / per -
Heavy-Duty Front Sway Bar End Link Kit for 2001-2019 Silverado/Sierra 2500/3500 2WD/4WD Cognito
Regular price $112.95 USDSale price $112.95 USD Regular priceUnit price / per -
S&B Filters Silverado/Sierra Body Mount Kit 06-13 Silverado/Sierra 1500 06-14 Silverado/Sierra 2500/3500 Gas/Diesel Standard Cab 81-2002
Regular price $449.00 USDSale price $449.00 USD Regular priceUnit price / per -
S&B Silicone Body Mount Kit For 2006-2014 Chevy/GMC 1500, 2500, 3500 Extended/Crew Cab 81-2003
Regular price $499.00 USDSale price $499.00 USD Regular priceUnit price / per -
S&B Traction Bar Kit – 2001–2019 Silverado/Sierra 2500/3500 (Also Fits 1994–2002 Ram 2500/3500)
Regular price $1,262.00 USDSale price $1,262.00 USD Regular priceUnit price / per -
Sm Series Compression Struts for 2011-2019 Silverado/Sierra 2500/3500 2WD/4WD with 7-9 Inch / 10-12 Inch Lift Systems Cognito
Regular price $669.95 USDSale price $669.95 USD Regular priceUnit price / per -
Uniball Pin Hardware Kit For Uniball Upper Control Arms On 2001-2019 Silverado/Sierra 1500HD-3500HD 2001-2013 GM 2500 Suvs 03-09 Hummer H2 2014-2018 Silverado/Sierra 1500 Cognito
Regular price $75.00 USDSale price $75.00 USD Regular priceUnit price / per
2011-2016 6.6L LML Duramax Suspension & Chassis Parts
Improve your 2011-2016 6.6L LML Duramax’s ride quality, handling, and off-road performance with premium suspension and chassis parts. From upgraded body mounts to suspension components, these parts are designed to provide superior strength and durability for everyday driving, towing, and off-roading. Whether you're replacing worn-out parts or upgrading for enhanced performance, our suspension products ensure your truck can handle any challenge.
High-Quality Suspension & Chassis Parts for 6.6L LML Duramax
Our selection includes parts from trusted brands like S&B Filters, engineered to improve ride stability, durability, and overall vehicle performance. These suspension components are built to withstand tough conditions and provide a smoother, more controlled driving experience.
Why Choose Our Suspension & Chassis Parts?
Upgrading your suspension system boosts ride comfort, stability, and handling—ideal for towing, off-roading, or improving overall performance. These parts are designed for reliability and optimal performance under heavy loads and tough conditions.
Key Features:
- Enhanced Ride Comfort: Reduces vibrations and improves handling.
- Durability: Built to withstand off-road and heavy-duty use.
- Better Stability: Provides improved vehicle control during driving.
















