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- Year: 2021
- Make: Chevy/GMC
- Model: 3500
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Items 1-60 of 81
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![aFe Power Momentum HD Air Intake System for Chevy/GMC (2020-24) V8-6.6L [td] Duramax L5P, Pro 10R](https://ktperformance.net/images/T143875523.jpg)
![aFe - aFe Power Momentum HD Air Intake System for Chevy/GMC (2020-24) V8-6.6L [td] Duramax L5P, Pro 10R](/images/T25408161)
![aFe - aFe Power Momentum HD Air Intake System for Chevy/GMC (2020-24) V8-6.6L [td] Duramax L5P, Pro 10R](https://ktperformance.net/images/F143875523.jpg)
Description: aFe Power Momentum HD Air Intake System for Chevy/GMC V8-6.6L [td] Duramax L5P, Pro 10R
Details
• Dyno-Proven Gains up to +16 HP and +44 Lbs. x Ft. TQ
• Outflows Factory Intake by 56%...More Details »
Item #: 50-70056T
Condition:
New
Free Ground Shipping
Price: $625.99
Sale: $520.99
Save: 17%
Save: $105.00
![aFe Power Momentum HD Air Intake System for Chevy/GMC (2020-24) V8-6.6L [td] Duramax L5P, Pro DRY S](https://ktperformance.net/images/T143875509.jpg)
![aFe - aFe Power Momentum HD Air Intake System for Chevy/GMC (2020-24) V8-6.6L [td] Duramax L5P, Pro DRY S](https://ktperformance.net/images/F143875509.jpg)
Description: aFe Power Momentum HD Air Intake System for Chevy/GMC V8-6.6L [td] Duramax L5P, Pro DRY S
Details
• Dyno-Proven Gains up to +16 HP and +42 Lbs. x Ft. TQ
• Outflows Factory Intake by 53%...More Details »
Item #: 50-70056D
Condition:
New
Free Ground Shipping
Price: $625.99
Sale: $520.99
Save: 17%
Save: $105.00
Description: Alliant Power After-Treatment Fuel Injector for Chevy/GMC 6.6L Duramax L5P
Item #: AP63593
Condition:
New
Price: $384.99
Sale: $307.99
Save: 20%
Save: $77.00
Description: Alliant Power Cylinder 3 Injector/EGR Gasket Kit for Chevy/GMC 6.6L Duramax L5P, 6.6L Duramax L5D, CV
Item #: AP0136
Condition:
New
Price: $77.99
Sale: $62.99
Save: 19%
Save: $15.00
Description: Alliant Power Exhaust Gas Recirculation Temperature (EGRT) Sensor for Chevy/GMC 6.6L Duramax L5P
Item #: AP63630
Condition:
New
Price: $47.99
Sale: $38.99
Save: 19%
Save: $9.00
Description: Alliant Power Exhaust Gas Recirculation Temperature (EGRT) Sensor for Chevy/GMC 6.6L Duramax L5P / (2019-23) 6.6L Duramax L5D, Position 1
Item #: AP63616
Condition:
New
Price: $62.99
Sale: $50.99
Save: 19%
Save: $12.00
Description: Alliant Power Exhaust Gas Temperature (EGT) Sensor for Chevy/GMC 6.6L Duramax L5P (Position 1)
Item #: AP63618
Condition:
New
Price: $50.99
Sale: $40.99
Save: 20%
Save: $10.00
Description: Alliant Power Exhaust Gas Temperature (EGT) Sensor for Chevy/GMC 6.6L Duramax L5P (Position 2) / (2019-23)6.6L Duramax L5D (Position 2/3/4)
Item #: AP63617
Condition:
New
Price: $48.99
Sale: $38.99
Save: 20%
Save: $10.00
Description: Alliant Power Exhaust Gas Temperature (EGT) Sensor for Chevy/GMC 6.6L Duramax L5P, Position 3/4/5 DPF
Item #: AP63615
Condition:
New
Price: $47.99
Sale: $38.99
Save: 19%
Save: $9.00
Description: Alliant Power Fuel Rail Pressure (FRP) Sensor for Chevy/GMC 6.6L Duramax L5P / 6.6L Duramax L5D
Item #: AP63632
Condition:
New
Price: $175.99
Sale: $140.99
Save: 20%
Save: $35.00
Description: Alliant Power High-Pressure Fuel Pump Installation Kit for Chevy/GMC 6.6L Duramax, 6.6L Duramax L5D, Common Rail Pump
Item #: AP0135
Condition:
New
Price: $249.99
Sale: $199.99
Save: 20%
Save: $50.00
Description: Alliant Power Injector Fuel Return Line Seal Kit for Chevy/GMC 6.6L Duramax L5P, 6.6L Duramax L5D
Item #: AP0133
Condition:
New
Price: $57.99
Sale: $46.99
Save: 19%
Save: $11.00
Description: Alliant Power Injector Installation Kit for Chevy/GMC 6.6L Duramax L5P, 6.6L Duramax L5D, (Cyl 2/4/5/7)
Item #: AP0131
Condition:
New
Price: $54.99
Sale: $43.99
Save: 20%
Save: $11.00
Description: Alliant Power Injector Installation Kit for Chevy/GMC 6.6L Duramax, 6.6L Duramax L5P L5D (Cyl 1/3/6/8)
Item #: AP0132
Condition:
New
Price: $54.99
Sale: $43.99
Save: 20%
Save: $11.00
Description: Alliant Power Remanufactured Common Rail Fuel Injector Bank Kit for Chevy/GMC 6.6L Duramax L5P
If your 2017-2022 Chevrolet Silverado or GMC Sierra with a 6.6L L5P Duramax needs injectors,...More Details »
Item #: AP54802
Condition:
New
Price: $1,229.99
Sale: $983.99
Save: 20%
Save: $246.00
Description: Alliant Power Remanufactured Common Rail Fuel Pump for Chevy/GMC 6.6L Duramax L5P, (2019-23) 6.6L Duramax L5D , Pump Only
Item #: AP54850
Condition:
New
Price: $957.99
Sale: $765.99
Save: 20%
Save: $192.00
Description: Alliant Power Remanufactured Common Rail Injector for Chevy/GMC 6.6L Duramax L5P
Alliant Powers remanufactured injectors are built for engines that demand the most out of their fuel systems in...More Details »
Item #: AP54800
Condition:
New
Price: $251.99
Sale: $200.99
Save: 20%
Save: $51.00
Description: Alliant Power Remanufactured Common Rail Injector for Chevy/GMC 6.6L Duramax L5D ( Cab & Chassis)
Item #: AP54801
Condition:
New
Price: $262.99
Sale: $210.99
Save: 20%
Save: $52.00
Description: Alliant Power Remanufactured Common Rail Pump & Install Kit for Chevy/GMC 6.6L Duramax L5P, 6.6L Duramax L5D
Item #: AP54851
Condition:
New
Price: $1,047.99
Sale: $838.99
Save: 20%
Save: $209.00
Description: Alliant Power Turbo Install Kit for Chevy/GMC 2.8L Colorado/Canyon, Duramax LWN
This Alliant Power first turbocharger install kit includes all OEM Elring componentry that would have been...More Details »
Item #: AP0181
Condition:
New
Price: $108.99
Sale: $86.99
Save: 20%
Save: $22.00
Description: Alliant Power Turbocharger Installation Kit for Chevy/GMC 6.6L Duramax L5P, 6.6L Duramax L5D
This premium turbo install kit consists of all OE or OE equivalent components that are required for a...More Details »
Item #: AP0203
Condition:
New
Price: $276.99
Sale: $220.99
Save: 20%
Save: $56.00
Description: Co-Pilot, GM 6 speed Allison 1000, Conversion, Controls Transmission Pressure, TCC and Exhaust Brake Based on MAP, VSS, TPS. Customer supplies Sensors
Item #: 6019044308
Condition:
New
Price: $1,410.99
Sale: $1,175.00
Save: 17%
Save: $235.99
Description: Cooler line fitting, Late Allison 2003-Present.
Item #: 3140054272
Condition:
New
Price: $36.99
Sale: $35.00
Save: 5%
Save: $1.99
Description: The Allison 1000 has proven itself to be a stout unit behind the formidable Duramax powerplant. However, as power is increased over stock, weak points quickly rise to the surface. ATS addresses...More Details »
Item #: 3099154362
Condition:
New
Please Call for Availability
Description: The Allison 1000 has proven itself to be a stout unit behind the formidable Duramax powerplant. However, as power is increased over stock, weak points quickly rise to the surface. ATS addresses...More Details »
Item #: 3099134362
Condition:
New
Price: $6,138.99
Sale: $5,115.60
Save: 17%
Save: $1023.39
Description: • Handle provides leverage for operation and a clean way to carry the ball
• Handle locks in horizontal position to prevent accidental unlatching
• Internal and external components are...More Details »
Item #: GNXA2061
Condition:
New
Free Ground Shipping
Price: $339.00
Sale: $299.00
Save: 12%
Save: $40.00
Description: • Black powder-coated 409 stainless steel construction
• Tig welded
• Larger tube diameter compared to stock
• High-Performance Appearance
• Increased flow, less restriction
• Install Time: 1hrs 15min
Item #: 1045630
Condition:
New
Price: $163.95
Sale: $154.95
Save: 5%
Save: $9.00
Description: Cognito Motorsports 4" Elite Lift Kit w/ Elka 2.5 Reservoir Shocks for Chevy/GMC 2500/3500 Silverado/Sierra 2WD/4WD
We have bundled everything you need in a lift kit for your Silverado/Sierra...More Details »
Item #: 210-P1151
Condition:
New
Free Ground Shipping
Price: $8,330.99
Sale: $6,941.99
Save: 17%
Save: $1389.00
Description: Dorman High Pressure Injector Line for Chevy/GMC V8 6.6L 1-3-6-8
Product Description
This fuel injection fuel feed pipe is designed to match the fit and function of the original pipe on...More Details »
Item #: 904-043
Condition:
New
Free Ground Shipping
Price: $34.99
Sale: $28.99
Save: 17%
Save: $6.00
Description: Dorman High Pressure Injector Line for Chevy/GMC V8 6.6L 2-4-5-7
Product Description
This fuel injection fuel feed pipe is designed to match the fit and function of the original pipe on...More Details »
Item #: 904-042
Condition:
New
Free Ground Shipping
Price: $34.99
Sale: $28.99
Save: 17%
Save: $6.00
Description: Dynomite Diesel Brand New Injector for Chevy/GMC 6.6L L5P Duramax, Stock, Single
Duramax 17-21 L5P Stock Replacement Injector - Single. Need 8 for a complete set.
Details:
•2017-Present...More Details »
Item #: DDPL5P-STK
Condition:
New
Price: $371.99
Sale: $293.55
Save: 21%
Save: $78.44
Description: Dynomite Diesel Brand New Injector Set for Chevy/GMC L5P Duramax, 100HP, 25% Over, Stock
Duramax 17-21 L5P Injector Set: Brand New injector set at 25 percent over, will improve fuel economy and...More Details »
Item #: DDPL5P-100
Condition:
New
Price: $4,635.99
Sale: $3,669.38
Save: 21%
Save: $966.61
Description: FASS Billet L5P Fuel Filter Cap for Chevy/GMC Duramax
Item #: BFC1001K
Condition:
New
Price: $116.00
Sale: $110.20
Save: 5%
Save: $5.80
Description: FASS Drop-In Series System for Chevy/GMC 6.6L Duramax Crew Cab Long Bed & Crew Cab Short Bed
The FASS Drop-In Series Diesel Fuel System was engineered by FASS to be the most effective filtration...More Details »
Item #: DIFSL5P1001
Condition:
New
Price: $504.21
Sale: $479.00
Save: 5%
Save: $25.21
Description: FASS Drop-In Series System for Chevy/GMC 6.6L L5P Duramax Crew Cab Short Bed
The FASS Drop-In Series Diesel Fuel System was engineered by FASS to be the most effective filtration solution for...More Details »
Item #: DIFSL5P2001
Condition:
New
Price: $504.21
Sale: $479.00
Save: 5%
Save: $25.21
Description: FASS EGR Filter System for Chevy/GMC 6.6L L5P Duramax
The FASS EGR Filter System is a revolutionary upgrade for the 6.6 L5P Duramax engine. By removing 85% of the particulate matter that would...More Details »
Item #: EGRC20
Condition:
New
Price: $1,577.89
Sale: $1,199.00
Save: 24%
Save: $378.89
Description: FASS Fuel Sump Kit for Dodge/Ram / Chevy/GMC / Ford / Nissan / SEMI Universal
Item #: SK5501
Condition:
New
Price: $177.89
Sale: $169.00
Save: 5%
Save: $8.89
Description: FASS Fuel Systems Extended Length Extreme Water Separator Filter for Dodge/Ram / Chevy/GMC / Ford / Nissan / SEMI
Item #: XWS3002XL
Condition:
New
Price: $34.00
Sale: $32.30
Save: 5%
Save: $1.70
FASS Fuel Systems Extreme Water Separator for Dodge/Ram / Ford / Chevy/GMC / Nissan / SEMI (1989-24)
Description: FASS Fuel Systems Extreme Water Separator for Dodge/Ram / Ford / Chevy/GMC / Nissan / SEMI
Item #: XWS1002
Condition:
New
Price: $40.00
Sale: $38.00
Save: 5%
Save: $2.00
Description: FASS Titanium Signature Series Diesel Fuel System for Chevy/GMC 6.6L Duramax, 220GPH, 500-900hp (70-75 PSI)
Item #: TSC15250F220G
Condition:
New
Price: $893.68
Sale: $849.00
Save: 5%
Save: $44.68
Description: FASS Titanium Signature Series Diesel Fuel System for Chevy/GMC 6.6L Duramax, 240GPH, 900-1200hp (70-75 PSI)
Item #: TSC15290F240G
Condition:
New
Price: $946.32
Sale: $899.00
Save: 5%
Save: $47.32
Description: FASS Titanium Signature Series Diesel Fuel System for Chevy/GMC 6.6L Duramax,140GPH (70-75 PSI)
Item #: TSC15180F140G
Condition:
New
Price: $841.05
Sale: $799.00
Save: 5%
Save: $42.05
Description: FASS Universal Heavy Duty Pickup Frame Clamp Bracket for Chevy/GMC / Ford / Dodge/Ram / Nissan
Item #: CBK1001
Condition:
New
Price: $75.00
Sale: $71.25
Save: 5%
Save: $3.75
Description: • Premium Heavy-Duty Flexplate Bolt Kit for 2001-2025 6.6L Duramax Diesel (LB7, LLY, LBZ, LMM, LML, L5P)
• Stronger Than 8740 Chromoly Steel – Made from Gator Fasteners' HD220 material...More Details »
Item #: FPBK66
Condition:
New
Price: $124.99
Sale: $99.99
Save: 20%
Save: $25.00
Free Shipping
Description: • Premium Heavy-Duty Harmonic Damper Bolt – Designed for 2001-2025 6.6L Duramax Diesel engines (LB7, LLY, LBZ, LMM, LML, L5P).
• Stronger Than 8740 Material – Made from Gator...More Details »
Item #: HDB66
Condition:
New
Price: $39.99
Sale: $29.99
Save: 25%
Save: $10.00
Free Shipping
Description: • Made from HD220 High-Strength Material – Engineered for extreme durability and high-performance applications.
• 220,000 PSI Tensile Strength – Handles high cylinder pressures and...More Details »
Item #: HSK66L5P
Condition:
New
Price: $699.99
Sale: $574.99
Save: 18%
Save: $125.00
Free Shipping
Description: • Heavy-Duty Main Stud Kit – Specifically designed for 2001-2005 LB7 & LLY and 2017-2025 L5P 6.6L Duramax Diesel engines.
• Much Stronger Than 8740 Chromoly Steel – Made from HD220...More Details »
Item #: MSK667Y
Condition:
New
Price: $299.99
Sale: $234.99
Save: 22%
Save: $65.00
Free Shipping
Description: Honeycomb™ headache racks are made from heavy gauge marine grade aluminum. The 1/8 inch cab guard insert is punched with a honeycomb tool and the side rails are tapered to match the contour of...More Details »
Item #: 4012-102-BK62
Condition:
New
Price: $899.95
Description: Industrial Injection OEM Denso Fuel Injector for Chevy/GMC 6.6L Duramax, L5P
Item #: 12678992
Condition:
New
Price: $355.99
Sale: $295.99
Save: 17%
Save: $60.00
Description: • Durable, matte-black powder-coated finish over heavy-gauge aluminum panels with interlocking silicone hinge seals.
• Retracts into a contoured canister at the front of the truck bed.
•...More Details »
Item #: KMCA34A65
Condition:
New
Free Ground Shipping
Price: $2,164.00
Description: Ranch Hand Legend Series Grille Guard for Chevy 2500 HD & 3500 HD
Ranch Hand's Grille Guard is the most popular heavy-duty grille guard on the market today. This grille guard will give your...More Details »
Item #: GGC201BL1
Condition:
New
Price: $1,172.99
Sale: $976.99
Save: 17%
Save: $196.00
Free Shipping
Description: Ranch Hand Legend Series Grille Guard for GMC 2500 HD & 3500 HD
Ranch Hand's Grille Guard is the most popular heavy-duty grille guard on the market today. This grille guard will give your truck...More Details »
Item #: GGG201BL1C
Condition:
New
Price: $1,172.99
Sale: $976.99
Save: 17%
Save: $196.00
Description: Ranch Hand Legend Series Grille Guard for GMC 2500 HD & 3500 HD
Ranch Hand's Grille Guard is the most popular heavy-duty grille guard on the market today. This grille guard will give your truck...More Details »
Item #: GGG201BL1
Condition:
New
Price: $1,172.99
Sale: $976.99
Save: 17%
Save: $196.00
Description: SST lift specific Forged Torsion Keys with new F/R Bilstein 5100 series shocks, Xtreme-Duty fabricated steel upper control arms, heavy-duty tie rods, differential spacers, new longer bump stops,...More Details »
Item #: 69-3035
Condition:
New
Free Ground Shipping
Price: $1,399.95
Description: S&B Cold Air Intake for Chevy/GMC 2500/3500 6.6L Duramax Cotton Gauze Filter (Red)
Item #: 75-5158
Condition:
New
Price: $422.99
Sale: $351.99
Save: 17%
Save: $71.00
Description: S&B Cold Air Intake for Chevy/GMC 2500/3500 6.6L Duramax Dry Extendable (White)
Item #: 75-5158D
Condition:
New
Price: $422.99
Sale: $351.99
Save: 17%
Save: $71.00
Description: S&B Cold Air Intake for Chevy/GMC 2500/3500 V8 6.6L L5P Duramax Cotton Cleanable (Red)
Item #: 75-5136
Condition:
New
Price: $422.99
Sale: $351.99
Save: 17%
Save: $71.00
Description: S&B Cold Air Intake for Chevy/GMC 2500/3500 V8 6.6L L5P Duramax Dry Extendable (White)
Item #: 75-5136D
Condition:
New
Price: $422.99
Sale: $351.99
Save: 17%
Save: $71.00
Description: S&B Filter Wrap for Chevy/GMC 2500/3500 6.6L Diesel, 6.6L Gas for KF-1076, KF-1076D
Item #: WF-1066
Condition:
New
Price: $35.99
Sale: $29.95
Save: 17%
Save: $6.04
Description: S&B Intake Replacement Filter for Chevy/GMC 2500/3500 6.6L, Diesel - Chevy/GMC 2500/3500 6.6L, Gas, Cotton Cleanable (Red)
Item #: KF-1076
Condition:
New
Price: $82.99
Sale: $69.00
Save: 17%
Save: $13.99
Items 1-60 of 81
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