Duramax 2001–2004 LB7 - cooling

Cooling

Duramax 2001–2004 LB7 - drivetrain

Drivetrain

diesel electrical parts for Powerstroke Cummins Duramax

Electrical

Duramax 2001–2004 LB7 - engine-upgrades

Engine Upgrades

Duramax 2001–2004 LB7 - exhaust

Exhaust

Duramax 2001–2004 LB7 - exterior

Exterior

Duramax 2001–2004 LB7 - fuel system

Fuel System

Duramax 2001–2004 LB7 - intake system

Intake System

Duramax 2001–2004 LB7 - interior

Interior

Duramax 2001–2004 LB7 - lighting

Lighting

Duramax 2001–2004 LB7 - suspension

Suspension

Duramax 2001–2004 LB7 - tuning programming monitoring

Tuners & Programmers

Duramax 2001–2004 LB7 - engine-upgrades-turbochargers

Turbochargers

Duramax: 2019-2026 (3.0L)Duramax: 2001-2004 (LB7)Duramax: 2004.5-2005 (LLY)Duramax: 2006-2007 (LBZ)Duramax: 2007.5-2010 (LMM)Duramax: 2011-2016 (LML)Duramax: 2017-2019 (L5P)Duramax: 2020-2025 (L5P)
Show sidebar
Show 9 12 18 24 32 48
Filters
Placeholder
Add to cart
Quick view
Add to compare
Add to wishlist

AlphaRex 880256 03-06 Chevrolet Silverado/02-06 Avalanche (without body cladding) NOVA-Series LED Projector Headlights Black

Alpha Rex
SKU: 880256
$1,013.25
Add to cart
Quick view
Add to compare
Add to wishlist

Fleece Turbo Compressor Discharge Adapter Kit for S400 Turbos (FPE-S4TCDA-KIT) Universal

Fleece Performance Engineering
SKU: FPE-S4TCDA-KIT
$66.15
Add to cart
Quick view
Add to compare
Add to wishlist

Sinister Diesel CAT Fuel Filter Adapter (SDCATDMAX) for 2001-2016 Duramax 6.6L

Sinister Diesel
SKU: SDCATDMAX
$176.09
Add to cart
Quick view
Add to compare
Add to wishlist

5″ Downpipe-Back Exhaust Armor Lite, Single Side Exit, Race Profile No Muffler (S60210PLM) for 2001-2004 Duramax LB7

MBRP
SKU: S60210PLM
$619.00
Add to cart
Quick view
Add to compare
Add to wishlist

S&B Intake Replacement Filter Dry Extendable (KF-1035D) for 2001-2010 Duramax LB7 / LLY / LBZ / LMM and 1994-2009 Cummins 5.9L / 6.7L

S&B Filters
SKU: KF-1035D
$72.45
Add to cart
Quick view
Add to compare
Add to wishlist

BD Diesel Throttle Sensitivity Booster (1500735) for 2001-2005 Duramax LB7 / LBY

BD Diesel Performance
SKU: 1057735
$291.85
Add to cart
Quick view
Add to compare
Add to wishlist

Fleece Outer Injector Harness Pigtail (FPE-HAR-DMAX-LB7-INJ-PT) for 2001-2004 Duramax LB7

Fleece Performance Engineering
SKU: FPE-HAR-DMAX-LB7-INJ-PT
$33.06
Add to cart
Quick view
Add to compare
Add to wishlist

FASS Titanium Signature Series Diesel Fuel System TSC10165G 165GPH, (8-10 PSI) for GM/Chevy Duramax 6.6L 2001-2010, 600-1,000hp

FASS
SKU: TSC10165G
$765.45
Add to cart
Quick view
Add to compare
Add to wishlist

AEM Classic Wideband Sensor Harness for 30-4110 Digital Wideband Gauge (30-3441)

AEM Performance Electronics
SKU: 30-3441
$38.80
Add to cart
Quick view
Add to compare
Add to wishlist

Fleece Freedom Series Cylinder Head w/Cupless Injector Bore – Passenger Side (FPE-61-10001-P-CL) for 2001-2004 Duramax LB7

Fleece Performance Engineering
SKU: FPE-61-10001-P-CL
$1,206.45
Sold out
Read more
Quick view
Add to compare
Add to wishlist

AEM 100 PSIg Brass Sensor Kit 1/8 in. NPT Male Thread (30-2131-100)

AEM Performance Electronics
SKU: 30-2131-100
$83.95
Add to cart
Quick view
Add to compare
Add to wishlist

AEM 3.5 Bar Stainless Steel MAP Sensor Kit (30-2130-50) PSIg Sensors – 50 PSI

AEM Performance Electronics
SKU: 30-2130-50
$172.15
Select options This product has options that may be chosen on the product page
Quick view
Add to compare
Add to wishlist

BD Diesel 5″ Exhaust Brake w/o Air Compressor (1028050) Universal Install

BD Diesel Performance
SKU: 1028050
$1,560.25
Sold out
Placeholder
Read more
Quick view
Add to compare
Add to wishlist

ACI LED Off-Road 24W Light (90131)

SKU: 90131
$37.21
Add to cart
Quick view
Add to compare
Add to wishlist

Fleece Rail Pressure Sensor Pigtail (FPE-HAR-RP-PT) for 2001-2016 Duramax LB7 / LLY / LMM & 2003-2012 Cummins 5.9L / 6.7L

Fleece Performance Engineering
SKU: FPE-HAR-RP-PT
$28.65
Add to cart
Quick view
Add to compare
Add to wishlist

Fleece Freedom Series Cylinder Head w/Cupless Injector Bore – Driver Side (FPE-61-10001-D-CL) for 2001-2004 Duramax LB7

Fleece Performance Engineering
SKU: FPE-61-10001-D-CL
$1,206.45
Sold out
Placeholder
Read more
Quick view
Add to compare
Add to wishlist

Air Lift Performance Compressor Isolator Kit (50714)

SKU: 50714
$92.18
Sold out
Placeholder
Read more
Quick view
Add to compare
Add to wishlist

AccuAir Suspension AA-3638 e-Level+ ECU Upgrade (Touchpad Required)

AccuAir
SKU: AA-3638
$461.95
Add to cart
Quick view
Add to compare
Add to wishlist

BD Diesel Injection Pump Stock Exchange CP3 (1050110) for 2001-2004 Duramax 6.6L LB7

BD Diesel Performance
SKU: 1050110
$891.40
S&B Cold Air Intake Dry Extendable 75-5101D for GM Duramax 6.6L LB7 diesel engines
Add to cart
Quick view
Add to compare
Add to wishlist

S&B Cold Air Intake Dry Extendable (75-5101D) for Duramax 6.6L LB7

S&B Filters
SKU: 75-5101D
$379.00
BD Diesel 1453521 turbo blanket T3 S300 wastegated turbocharger
Add to cart
Quick view
Add to compare
Add to wishlist

BD Diesel Turbo Blanket – T3 S300 Wastegated (1453521) fits T3 S300 Wastegated Turbochargers

BD Diesel Performance
SKU: 1453521
$250.90
Add to cart
Quick view
Add to compare
Add to wishlist

BD Diesel CENTER LINK & TIE ROD KIT (1032150) for 2001-2010 Duramax LB7 / LLY / LBZ / LMM

BD Diesel Performance
SKU: 1032150
$540.70
Add to cart
Quick view
Add to compare
Add to wishlist

BD Diesel Constant Tension Hose Clamp 2.75in High Torque (1405209) Universal

BD Diesel Performance
SKU: 1405209
$26.20
Add to cart
Quick view
Add to compare
Add to wishlist

S&B Body Mount Kit (81-2000) for 2001-2005 Duramax 6.6L LB7 / LLY

S&B Filters
SKU: 81-2000
$471.45