LLY Duramax Suspension and Driveline
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Eaton Detroit Truetrac Differential 33 Spline 1.37in Axle Shaft Diameter Front 9.25in Rear 9.5in
EatonOriginal price $884.77Original price $884.77 - Original price $884.77Original price $884.77Current price $813.99$813.99 - $813.99Current price $813.99The Detroit Truetrac is a helical-gear style, limited-slip differential that maximizes wheel traction and enhances driving characteristics. Mainten...
View full detailsOriginal price $884.77Original price $884.77 - Original price $884.77Original price $884.77Current price $813.99$813.99 - $813.99Current price $813.99Save 8% -
Eaton Detroit Locker Differential 33 Spline 1.37in Axle Shaft Diameter Front 9.25in Rear 9.5in
EatonOriginal price $1,303.25Original price $1,303.25 - Original price $1,303.25Original price $1,303.25Current price $1,198.99$1,198.99 - $1,198.99Current price $1,198.99The Detroit Locker is a 100% automatic locking differential that provides ultimate traction for mild to extreme vehicle applications. Its unique, b...
View full detailsOriginal price $1,303.25Original price $1,303.25 - Original price $1,303.25Original price $1,303.25Current price $1,198.99$1,198.99 - $1,198.99Current price $1,198.99Save 8% -
Eaton Detroit Locker Differential 30 Spline 1.50in Axle Shaft Diameter Rear 10.5in
EatonOriginal price $736.08Original price $736.08 - Original price $736.08Original price $736.08Current price $713.99$713.99 - $713.99Current price $713.99NoSPIN maximizes traction by delivering 100% of the torque and power to both drive wheels. It is engineered to keep both wheels in a constant drive...
View full detailsOriginal price $736.08Original price $736.08 - Original price $736.08Original price $736.08Current price $713.99$713.99 - $713.99Current price $713.99Save 3% -
Eaton Detroit Locker Differential 30 Spline 1.55in Axle Shaft Diameter Rear 11.5in
EatonOriginal price $1,747.82Original price $1,747.82 - Original price $1,747.82Original price $1,747.82Current price $1,607.99$1,607.99 - $1,607.99Current price $1,607.99The Detroit Locker is a 100% automatic locking differential that provides ultimate traction for mild to extreme vehicle applications. Its unique, b...
View full detailsOriginal price $1,747.82Original price $1,747.82 - Original price $1,747.82Original price $1,747.82Current price $1,607.99$1,607.99 - $1,607.99Current price $1,607.99Save 8% -
Eaton AAM 11.50in Rear Master Install Kit | Part K-AAM11.5-10R
EatonOriginal price $350.91Original price $350.91 - Original price $350.91Original price $350.91Current price $300.99$300.99 - $300.99Current price $300.99Eaton master installation kits make upgrading your differential easier by providing all the components needed to properly install your Eaton differ...
View full detailsOriginal price $350.91Original price $350.91 - Original price $350.91Original price $350.91Current price $300.99$300.99 - $300.99Current price $300.99Save 14% -
Bilstein 5100 Series 2003 GMC Sierra 2500 HD SLE Front 46mm Monotube Shock Absorber
BilsteinOriginal price $164.00Original price $164.00 - Original price $164.00Original price $164.00Current price $123.00$123.00 - $123.00Current price $123.00Bilstein B8 5100 shock absorbers are designed as a direct fit solution for lifted trucks and SUV's. These shock absorbers feature a monotube design...
View full detailsOriginal price $164.00Original price $164.00 - Original price $164.00Original price $164.00Current price $123.00$123.00 - $123.00Current price $123.00Save 25% -
Bilstein B6 2009 GMC Sierra 2500 HD SLE Rear 46mm Monotube Shock Absorber
BilsteinOriginal price $133.00Original price $133.00 - Original price $133.00Original price $133.00Current price $92.00$92.00 - $92.00Current price $92.00Bilstein B6 4600 shock absorbers are designed as a direct fit upgrade to OE shock absorbers on stock height light trucks and SUV's. These shock abs...
View full detailsOriginal price $133.00Original price $133.00 - Original price $133.00Original price $133.00Current price $92.00$92.00 - $92.00Current price $92.00Save 31% -
Bilstein 4600 Series 99-10 Chevy Silverado 2500 Rear Monotube Shock Absorber
BilsteinOriginal price $168.00Original price $168.00 - Original price $168.00Original price $168.00Current price $144.00$144.00 - $144.00Current price $144.00Bilstein B6 shock absorbers and struts are the ideal choice for improving the performance of any vehicle. These shock absorbers and struts feature ...
View full detailsOriginal price $168.00Original price $168.00 - Original price $168.00Original price $168.00Current price $144.00$144.00 - $144.00Current price $144.00Save 14% -
Bilstein 5100 Series 2001 Chevrolet Silverado 2500 LT Front 46mm Monotube Shock Absorber
BilsteinOriginal price $164.00Original price $164.00 - Original price $164.00Original price $164.00Current price $123.00$123.00 - $123.00Current price $123.00Bilstein B8 5100 shock absorbers are designed as a direct fit solution for lifted trucks and SUV's. These shock absorbers feature a monotube design...
View full detailsOriginal price $164.00Original price $164.00 - Original price $164.00Original price $164.00Current price $123.00$123.00 - $123.00Current price $123.00Save 25% -
Bilstein 5100 Series 2010 Chevrolet Silverado 3500 HD WT Rear 46mm Monotube Shock Absorber
BilsteinOriginal price $164.00Original price $164.00 - Original price $164.00Original price $164.00Current price $123.00$123.00 - $123.00Current price $123.00Bilstein B8 5100 shock absorbers are designed as a direct fit solution for lifted trucks and SUV's. These shock absorbers feature a monotube design...
View full detailsOriginal price $164.00Original price $164.00 - Original price $164.00Original price $164.00Current price $123.00$123.00 - $123.00Current price $123.00Save 25% -
Bilstein 5100 Series 1999 GMC Sierra 2500 SLT Rear 46mm Monotube Shock Absorber | Part 24-191203
BilsteinOriginal price $164.00Original price $164.00 - Original price $164.00Original price $164.00Current price $123.00$123.00 - $123.00Current price $123.00Chevrolet Silverado 1500 2006-1999, Silverado 1500 Classic 2007, Silverado 1500 HD 2003-2001, Silverado 1500 HD 2006-2005, Silverado 2500 2004-1999...
View full detailsOriginal price $164.00Original price $164.00 - Original price $164.00Original price $164.00Current price $123.00$123.00 - $123.00Current price $123.00Save 25% -
Bilstein 5100 Series 1999 GMC Sierra 2500 SLT Rear 46mm Monotube Shock Absorber | Part 24-186636
BilsteinOriginal price $164.00Original price $164.00 - Original price $164.00Original price $164.00Current price $123.00$123.00 - $123.00Current price $123.00Chevrolet Silverado 1500 2013-1999, Silverado 1500 Classic 2007, Silverado 1500 HD 2003-2001, Silverado 1500 HD 2006-2005, Silverado 2500 2004-1999...
View full detailsOriginal price $164.00Original price $164.00 - Original price $164.00Original price $164.00Current price $123.00$123.00 - $123.00Current price $123.00Save 25% -
BD Diesel Differential Cover - 03-15 Dodge 2500/3500 / 01-13 Chevy Duramax 2500/3500
BD DieselOriginal price $303.76 - Original price $303.76Original price $303.76$347.95$347.95 - $347.95Current price $347.95BD's design deflects the oil back onto the ring gear and into the pinion gear for cooler longer life. Other differential covers are large and bulky...
View full detailsOriginal price $303.76 - Original price $303.76Original price $303.76$347.95$347.95 - $347.95Current price $347.95 -
Banks Power 01-18 GM / RAM Black Differential Cover Kit 11.5/11.8-14 Bolt
Banks PowerOriginal price $438.89Original price $438.89 - Original price $438.89Original price $438.89Current price $395.00$395.00 - $395.00Current price $395.00Banks Ram-Air ® differential cover extends lubrication life and retains fuel economy. Thanks to its superior fluid and aerodynamics, the Ram-Air ® ...
View full detailsOriginal price $438.89Original price $438.89 - Original price $438.89Original price $438.89Current price $395.00$395.00 - $395.00Current price $395.00Save 10% -
Air Lift Wireless Air Control System V2 w/EZ Mount
Air LiftOriginal price $936.99 - Original price $936.99Original price$936.99$936.99 - $936.99Current price $936.99Offering easy and convenient air pressure adjustment for any brand of aftermarket air spring, the WirelessAir on-board air compressor system from A...
View full detailsOriginal price $936.99 - Original price $936.99Original price$936.99$936.99 - $936.99Current price $936.99 -
Air Lift Wireless Air Control System V2
Air LiftOriginal price $778.99 - Original price $778.99Original price$778.99$778.99 - $778.99Current price $778.99Offering easy and convenient air pressure adjustment for any brand of aftermarket air spring, the WirelessAir on-board air compressor system from A...
View full detailsOriginal price $778.99 - Original price $778.99Original price$778.99$778.99 - $778.99Current price $778.99 -
Air Lift Replacement Air Springs - Loadlifter 5000 Ultimate Plus Bellows Type w/ Int Jounce Bumper
Air LiftOriginal price $225.99 - Original price $225.99Original price$225.99$225.99 - $225.99Current price $225.99LoadLifter 5000 ULTIMATE replacement air spring. This replacement air spring is designed to replace air spring when it is heavily damaged. It is ma...
View full detailsOriginal price $225.99 - Original price $225.99Original price$225.99$225.99 - $225.99Current price $225.99 -
Air Lift Replacement Air Spring Loadlifter 5000 Ultimate Bellows Type with internal Jounce Bumper | Part 84290
Air LiftOriginal price $181.99 - Original price $181.99Original price$181.99$181.99 - $181.99Current price $181.99LoadLifter 5000 ULTIMATE replacement air spring. This replacement air spring is designed to replace air spring when it is heavily damaged. It is ma...
View full detailsOriginal price $181.99 - Original price $181.99Original price$181.99$181.99 - $181.99Current price $181.99 -
Air Lift LoadLifter 7500XL Ultimate for 01-10 Chevy Silverado 2500/3500
Air LiftOriginal price $713.99 - Original price $713.99Original price$713.99$713.99 - $713.99Current price $713.99The LoadLifter 7500 XL Ultimate offers support for the heaviest tows with an internal jounce bumper, absorbing shock for the smoothest ride. Air Li...
View full detailsOriginal price $713.99 - Original price $713.99Original price$713.99$713.99 - $713.99Current price $713.99 -
Air Lift Loadlifter 5000 Air Spring Kit | Part 57275
Air LiftOriginal price $469.99 - Original price $469.99Original price$469.99$469.99 - $469.99Current price $469.99Offering up to 5,000 pounds of load-leveling capacity, the LoadLifter 5000 kit from Air Lift will make towing and hauling with your Chevy Silverado...
View full detailsOriginal price $469.99 - Original price $469.99Original price$469.99$469.99 - $469.99Current price $469.99 -
Air Lift Load Controller Dual Heavy Duty Compressor
Air LiftOriginal price $619.99 - Original price $619.99Original price$619.99$619.99 - $619.99Current price $619.99Offering quick and convenient air pressure adjustment, LoadController (Compact, Dual Path, Heavy Duty) will have your vehicle back on the level in ...
View full detailsOriginal price $619.99 - Original price $619.99Original price$619.99$619.99 - $619.99Current price $619.99 -
afe Transmission Pan Cover (Raw); GM Diesel Trucks 01-14 V8-6.6L (td)
aFeOriginal price $506.25Original price $506.25 - Original price $506.25Original price $506.25Current price $405.00$405.00 - $405.00Current price $405.00aFe Powers new deep transmission pan brings performance engineering to the protection of your trucks transmission. This transmission pan has additi...
View full detailsOriginal price $506.25Original price $506.25 - Original price $506.25Original price $506.25Current price $405.00$405.00 - $405.00Current price $405.00Save 20% -
aFe SUS Shock Kit 2.5 GM 2500HD 01-10 Rear Piggyback (Set of 2)
aFeOriginal price $1,250.00Original price $1,250.00 - Original price $1,250.00Original price $1,250.00Current price $1,000.00$1,000.00 - $1,000.00Current price $1,000.00aFe Control is proud to introduce the recently acquired Sway-A-Way line of High Performance replacement shock absorbers for the 2001-2010 GM Silver...
View full detailsOriginal price $1,250.00Original price $1,250.00 - Original price $1,250.00Original price $1,250.00Current price $1,000.00$1,000.00 - $1,000.00Current price $1,000.00Save 20% -
aFe SUS Shock Kit 2.5 GM 2500HD 01-10 Front Remote Reservoir (Set of 2)
aFeOriginal price $1,373.75Original price $1,373.75 - Original price $1,373.75Original price $1,373.75Current price $1,099.00$1,099.00 - $1,099.00Current price $1,099.00aFe Control is proud to introduce the recently acquired Sway-A-Way line of High Performance replacement shocks for the 2001-2010 GM Silverado/Sierr...
View full detailsOriginal price $1,373.75Original price $1,373.75 - Original price $1,373.75Original price $1,373.75Current price $1,099.00$1,099.00 - $1,099.00Current price $1,099.00Save 20%
LLY Duramax suspension and driveline for 2004.5 to 2005 Chevy Silverado HD and GMC Sierra HD trucks.
Leveling kits, lift kits, shocks, traction bars, control arms and driveline parts to fit bigger tires, level the truck or improve how it tows.
Related: LLY wheels and tires, LLY steering parts, LLY exterior. Browse all LLY Duramax parts.
Not sure what fits? Send us your VIN and we will match the right part.