Chevy / GMC 3500 HD Duramax Parts & Accessories – Page 29 – FASS Motorsports

🚀 Just Launched - FASS System Motor Heatsinks

🚀 Just Launched - FASS Drop-In Series Diesel Fuel System for Cummins ISX and X15

Monitor your FASS Fuel Filter Life with FASS Connect!

Industrial Injection
Industrial Injection 11-16 Chevrolet Duramax 6.6L LML Reman Stock High Pressure CP4 Pump

Regular price USD 855²³

View details
Industrial Injection
Industrial Injection GM/Chevrolet Duramax LB7 Reman High Pressure CP3 Pump

Regular price USD 1,280³⁵

View details
Industrial Injection
Industrial Injection 06-10 Chevrolet Duramax LBZ/LMM New Stock CP3 Injection Pump

Regular price USD 1,303³⁵

View details
Industrial Injection
Industrial Injection 01-04 Chevrolet Duramax LB7 New CP3 Injection Pump

Regular price USD 1,286³⁵

View details
Industrial Injection
Industrial Injection 11-16 Chevrolet Duramax 6.6L LML New Stock High Pressure CP4 Pump

Regular price USD 1,009²⁷

View details
3% off

Wehrli
Wehrli 01-04 Duramax LB7 Stage 2 High Flow Intake Bundle Kit - Gloss Black

Sale price USD 1,799⁸⁴ Regular price USD 1,855⁵⁰

View details
S&B Filters
Turbo Inlet Manifold For 04-05 Chevrolet Silverado GMC Sierra 6.6L LLY S&B

Regular price USD 195⁰⁰

View details
3% off

Wehrli
Wehrli 11-16 Duramax LML Passenger Side 3.5 in. Intercooler Pipe - CAT Yellow

Sale price USD 417²¹ Regular price USD 430¹²

View details
3% off

Wehrli
Wehrli 11-16 Chevrolet 6.6L Duramax LML 4in Intake Kit Stage 2 - CAT Yellow

Sale price USD 839²⁸ Regular price USD 865²³

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax Upper Coolant Pipe - Fine Texture Black

Sale price USD 155²⁴ Regular price USD 160⁰⁴

View details
DieselRx
DieselRx DRX00057 Glow Plug, Dual Coil, Self Regulating - 2006-2016 Chevy/GMC 2500/3500

Regular price USD 15⁷⁵

View details
10% off

Banks Power
Banks Power 20-22 GM 2500 6.6L L5P Derringer Tuner w/ iDash Pro

Sale price USD 998²⁷ Regular price USD 1,109¹⁹

View details
3% off

Wehrli
Wehrli 01-05 LB7 LLY Duramax Thermostat Housing & Upper Coolant Pipe Kit - Illusion Purple

Sale price USD 522⁹⁷ Regular price USD 539¹⁵

View details
3% off

Wehrli
Wehrli 17-23 L5P 6.6L Duramax/19-23 L5D 6.6L Duramax High Flow Turbo Pedestal Kit

Sale price USD 532⁶⁷ Regular price USD 549¹⁵

View details
3% off

Wehrli
Wehrli 11-16 Duramax LML High Flow Bundle Kit Stage 2 - NightMute Blue

Sale price USD 2,479⁰² Regular price USD 2,555⁶⁹

View details
3% off

Wehrli
Wehrli 11-16 Duramax LML Stage 2 4in. Intake Kit - NightMute Blue

Sale price USD 936³⁰ Regular price USD 965²⁶

View details
3% off

Wehrli
Wehrli 11-16 Duramax LML Stage 1 High Flow Intake Kit - NightMute Blue

Sale price USD 1,604⁸¹ Regular price USD 1,654⁴⁵

View details
Industrial Injection
2011-2016 6.6L Duramax LML Fuel Injection Return Hose

Regular price USD 339⁹⁸

View details
BD Diesel
BD Diesel 1050170 Fuel Injector Line Set for 2011-2016 GM LML 6.6L Duramax

Regular price USD 309⁹⁵

View details
Baja Designs
Baja Designs 2020+ Silverado 2500/3500 S2 Reverse Kit

Regular price USD 288⁰³

View details
Baja Designs
Baja Designs 18-19 GMC 2500/3500 HD S8 30in Light Bar Kit

Regular price USD 1,028²³

View details
Baja Designs
Baja Designs 18-19 GMC 2500/3500 HD OnX6+ 30in Light Bar Kit

Regular price USD 1,488³⁵

View details
Baja Designs
Baja Designs 2017 Chevreolet Silverado 2500/3500 HD 30in OnX6+ Grille Light Bar Kit - 5000K Daylight

Regular price USD 1,369³²

View details
Baja Designs
Baja Designs 2020+ GMC 2500/3500 Fog Pocket Kit

Regular price USD 912²⁰

View details
Baja Designs
Baja Designs 2020+ GMC 2500/3500 30in Grille LED Light Bar Kit S8 Driving Combo

Regular price USD 1,108²⁵

View details
Baja Designs
Baja Designs 2020+ GMC 2500 / 3500 Reverse Light Kit

Regular price USD 273⁰²

View details
Baja Designs
Baja Designs GMC 2020-22 Sierra 2500HD/3500HD Dual 30in Grille Light Bar Kit

Regular price USD 2,014⁴⁹

View details
Baja Designs
Baja Designs GMC 2020-22 Sierra 2500HD/3500HD S1 Dual Fog Pocket Light Kit

Regular price USD 912²⁰

View details
Baja Designs
Baja Designs GMC 2020+ 2500/3500 20 Inch S8 Bumper Kit

Regular price USD 804¹⁷

View details
BD Diesel
BD Diesel 01-10 Chevrolet Silverado / GMC Sierra 2500HD/3500HD Duramax Steering Upgrade Kit

Regular price USD 897¹⁹

View details
Diode Dynamics
Diode Dynamics 20-21 Sierra 2500/3500 HD LED Sidemarkers Clear Set

Regular price USD 300⁰³

View details
Diode Dynamics
Diode Dynamics 20-21 Sierra 2500/3500 HD LED Sidemarkers - Amber Set

Regular price USD 300⁰³

View details
Diode Dynamics
Diode Dynamics 20-21 Sierra 2500/3500 LED Sidemarkers HD Smoked Set

Regular price USD 300⁰³

View details
Diode Dynamics
Diode Dynamics 20-21 Sierra 2500/3500 HD LED Sequential Sidemarkers Clear Set

Regular price USD 400⁰⁶

View details
Diode Dynamics
Diode Dynamics 20-21 Sierra 2500/3500 HD LED Sequential Sidemarkers - Amber Set

Regular price USD 400⁰⁶

View details
Diode Dynamics
Diode Dynamics 20-21 Sierra 2500/3500 HD LED Sequential Sidemarkers Smoked Set

Regular price USD 400⁰⁶

View details
Industrial Injection
Industrial Injection 04.5-05 Chevrolet 6.6L Duramax LLY Reman Stock Injector

Regular price USD 346⁶⁴

View details
30% off

Hellwig
Hellwig 2020-2026 Chevrolet Silverado GMC Sierra 2500 HD LP-25 Helper Spring Kit

Sale price USD 351⁶⁸ Regular price USD 502³⁹

View details
30% off

Hellwig
Hellwig 20-21 Chevy Silv 2500HD Hardware Kit for Load Pro Multi Leaf 2

Sale price USD 268⁰³ Regular price USD 382⁸⁸

View details
30% off

Hellwig
Hellwig 01-06 Chevrolet Silverado 2500 Pro Series Helper Spring - Up To 2500lb Level Load Capacity

Sale price USD 539⁸⁴ Regular price USD 771¹⁵

View details
30% off

Hellwig
Hellwig 20-21 Chevy Silv 2500HD LP-Up To 3500lb Level LC 4 Leaf Stack Helper Spring w/o Mounting Kit

Sale price USD 425⁵⁴ Regular price USD 607⁸⁹

View details
30% off

Hellwig
Hellwig 20-21 Chevrolet Silverado 2500 HD Pro Series Helper Spring- Up To 2500lb Level Load Capacity

Sale price USD 502⁵⁸ Regular price USD 717⁹³

View details
AMP Research
AMP Research 1999-2006 Chevrolet Silverado 1500/2500/3500 BedStep - Black

Regular price USD 330⁰⁸

View details
K&N Engineering
K&N 2020 Chevrolet Silverado 2500/3500 6.6L Diesel Drop In Replacement Air Filter

Regular price USD 67²¹

View details
Air Lift
Air Lift LoadLifter 5000 Rear Air Spring Kit for 11-17 Chevrolet Silverado 2500/3500

Regular price USD 585¹⁵

View details
Air Lift
Air Lift LoadLifter 5000 Rear Air Spring Kit for 2020+ Chevrolet Silverado 2500/3500

Regular price USD 585¹⁵

View details
5% off

Air Lift
Air Lift LoadLifter 7500XL Ultimate Spring Kit for 2020+ Chevrolet Silverado 2500/3500

Sale price USD 801²¹ Regular price USD 842²²

View details
Air Lift
Air Lift LoadLifter 7500XL Ultimate for 01-10 Chevy Silverado 2500/3500

Regular price USD 714¹⁸

View details
K&N Engineering
K&N 2020+ Chevrolet Silverado 2500/3500 V8-6.6L DSL Performance Intake System

Regular price USD 370⁰⁹

View details
K&N Engineering
K&N 07-10 GMC Sierra 2500/3500 6.6L V8 Blackhawk Performance Intake Kit

Regular price USD 370⁰⁹

View details

© 2026 FASS Motorsports. All Rights Reserved.