Duramax: 2001-2004 (LB7)
Edge Evolution CS2 – California Carb Approved (85301) For 1994-2019 Duramax / Powerstroke / Cummins
The Edge Evolution CS2 delivers flash tuning and engine monitoring for Ford Power Stroke, Dodge Cummins, and GM Duramax trucks. It includes preloaded tuning levels designed for mileage, towing, and performance use. The color screen display provides real-time engine data and customizable gauges. Installation is simple with a plug-and-play connection through the OBDII port. Built-in diagnostics allow drivers to read and clear trouble codes quickly.
Edge Diesel Evolution CS2 – 50 State Legal (85300) For 1994-2019 Cummins / Duramax / Powerstroke
The Edge Evolution CS2 diesel tuner provides flash tuning and engine monitoring for Ford Power Stroke, Dodge Cummins, and GM Duramax trucks. It includes preloaded tuning levels designed for mileage, towing, and performance use. The color display shows real-time engine data and customizable gauges. Installation is simple through the OBDII port with a plug-and-play setup. Built-in diagnostics allow drivers to read and clear trouble codes quickly.
Edge Insight CS2 (84030) For Most 1996+ OBDII Vehicles
The Edge Insight CS2 provides real-time vehicle monitoring through a compact digital gauge display. It connects through the OBDII port and works with many Ford, GM, and Ram vehicles. Drivers can monitor engine parameters, customize gauge layouts, and read diagnostic trouble codes. Installation is simple with a plug-and-play design. The Insight CS2 delivers reliable monitoring at an affordable price.
CTS2 Juice Attitude to CTS3 Upgrade Kit (83601-3) For 1998.5-2021 Cummins 5.9L / 6.7L & 2001-2007 Duramax 6.6L
The Edge Juice CTS3 Display Upgrade Kit upgrades older CS2 and CTS2 Juice with Attitude systems to the modern CTS3 monitor. The kit includes the CTS3 touchscreen display, window mount, and update cable. Drivers gain faster processing speeds, improved graphics, and a modern swipe interface. Installation is plug-and-play with an existing Juice system. This upgrade works with Cummins and Duramax applications but does not support Power Stroke platforms.
Edge CTS3 Pillar Display Mount (28602) for 2001-2007 Duramax 2500/3500
The Edge CTS3 Pillar Mount 28602 mounts Edge CTS3 monitors on the A-pillar of 2001–2007 Duramax trucks for a clean factory-style installation.
Edge Dash Pod (28500) for 2001-2007 Duramax LB7 / LLY / LBZ
The Edge Dash Pod 28500 mounts Edge CTS3 and CS2 monitors on the dash of 2001–2007 Duramax trucks for a clean factory-style installation.
Edge EvoHT2 – 50 State Legal (26040) for 2001-2016 Duramax & 1997-2016 Gas
The Edge EvoHT2 Tuner 26040 is a handheld flash tuner that improves power, fuel economy, and towing performance for diesel and gas trucks.
EAS EGT Kit – Daily Driver/Tow Kit (98620) for Edge CS2/CTS2/CTS3
Original price was: $226.75.$172.75Current price is: $172.75.EAS EGT Kit includes the EAS Starter Cable and EGT Probe for accurate exhaust gas temperature monitoring. Designed for daily drivers and tow rigs, it installs in the exhaust manifold for precise EGT readings.
Merchant Automotive Rear Housing Transmission Support (10186) for 2001 – 2007 Duramax equipped with Allison Transmission
Duramax transmission rear housing support strengthens 2001–early 2007 trucks prone to cracking from driveline vibration. Built from DOM steel tubing and plate steel, this Allison transmission housing support helps prevent costly damage. Easy installation with factory bolts makes it a smart reinforcement upgrade.
Transfer Case Pump Upgrade and Repair Kit – Seal Driver and Pump (10775) for 2001-2007 Duramax 261XHD 263XHD
Merchant Automotive transfer case pump upgrade prevents pump rub failure in 2001-early 2007 GM NP261XHD and NP263XH transfer cases. This all in one kit includes necessary parts to repair and upgrade transfer cases needing rear case replacement due to pump rub.
Edge EAS EGT Probe with Lead (EDGE Monitors) (300937) for 1994-2020 Powerstroke, Duramax, Cummins
Edge Products such as pressure and temp sensors. This re-designed version of the original EAS Starter Kit EGT Probe, is built with a 15″ lead so that the EGT Probe can be easily replaced, or removed without needing to replace the cable or other electronics.
South Bend Super Street Dual Disc, 750hp, 1300 torque (SSDDMAX-CBY) for 2001-2005 Duramax LB7 / LLY
$2,139.90The South Bend SSDDMAX-CBY Super Street Dual Disc clutch is designed for 2001–2005 Duramax LB7 and LLY trucks with the ZF6 manual transmission. This clutch is rated to handle up to 750 horsepower and 1300 lb-ft of torque. The dual-disc design provides excellent holding power while maintaining street-friendly drivability. It also supports towing loads exceeding 30,000 pounds. The complete kit includes all necessary components for installation.
Sun coast CAT3 700 HP CUSTOM ALLISON TRANSMISSION WITH CONVERTER (GMAX-CAT3-LB7-0103-4WD) for 2001-2004 Duramax LB7
$10,710.00Sun Coast Allison transmission upgrades strengthen critical drivetrain components for high horsepower Duramax applications. The package includes a billet flexplate, billet input shaft, triple disc torque converter, and reinforced clutch components. These upgrades improve torque capacity, durability, and reliability under heavy loads. SunCoast transmissions are designed for towing, performance builds, and competition use.
Suncoast CAT3 700 HP CUSTOM ALLISON TRANSMISSION WITH CONVERTER (GMAX-CAT3-LB7-0103-2WD) for 2001-2004 Duramax LB7
$10,710.00This Sun Coast Allison transmission build strengthens key drivetrain components for high horsepower Duramax trucks. The package includes a billet flexplate, billet input shaft, triple disc torque converter, upgraded clutch materials, and reinforced planetary components. These upgrades increase torque capacity and reliability for towing, performance builds, and competition use.
Mahle De-Lipped Cast Piston Set (MLE930036055) for 2001-2016 Duramax LB7 / LLY / LBZ / LMM / LML
$1,789.35The Mahle De-Lipped Cast Piston Set MLE930036055 is designed for 2001–2016 Duramax engines, including LB7, LLY, LBZ, LMM, and LML. These pistons feature a de-lipped combustion bowl, steel top ring land, and advanced coatings for improved durability and reduced friction. The kit includes pistons, rings, wrist pins, and circlips for a complete rebuild solution. Built for towing, performance applications, and dependable daily use.
WAGLER CONNECTING ROD SET (WCPCRC6.6) for 2001-2016 DURAMAX LB7 / LLY / LBZ / LMM / LML
$3,360.00The Wagler WCPCRC6.6 connecting rod set is designed for 2001–2016 Duramax engines including LB7, LLY, LBZ, LMM, and LML platforms. Forged from certified 4340ACQ steel, these rods feature an upgraded I-beam design with increased strength and durability. Precision machining allows them to work with factory pistons without additional clearancing. The shot-peened finish improves fatigue resistance for high horsepower applications. This rod set is built for serious Duramax performance and reliability.
ARP Head Studs (ARP230-4201) for 2001-2016 Duramax LB7 / LLY / LBZ / LMM / LML
$879.15The ARP230-4201 head stud kit is designed for 2001–2016 Duramax engines, including LB7, LLY, LBZ, LMM, and LML platforms. Manufactured from premium 8740 alloy steel, these studs provide superior clamping force and durability compared to factory head bolts. The precision heat treatment and rolled thread design improve fatigue strength and reliability. This kit helps prevent head lift and maintain head gasket sealing in high-horsepower Duramax engines.
DDP 60 Percent Over 100hp Injectors w/Nozzles – Set of 8 (DDPNLB7-100) for 2001-2004 Duramax LB7
$3,715.69The DDP LB7 60 over injector set DDPNLB7-100 is designed for 2001–2004 Duramax LB7 engines. These injectors increase fuel flow by 60 percent and support 750–800 rear wheel horsepower in performance builds. A modified or dual CP3 fuel system and upgraded turbochargers are required. The injectors are sold as a balanced and matched set of eight. This setup is intended for high-horsepower applications rather than towing.
Suncoast CAT1 500 HP CUSTOM ALLISON TRANSMISSION WITH CONVERTER 2WD (GMAX-CAT1-LB7-0103-2WD) for 2001-2004 Duramax LB7
The Sun Coast CAT1 500 HP Allison transmission GMAX-CAT1-LB7-0103-2WD is built for 2001–2004 Duramax LB7 trucks with a 2WD drivetrain. This upgraded transmission handles up to 500 horsepower while improving durability and shift quality. The package includes a matched high-performance torque converter for efficient power transfer. It provides a reliable upgrade for towing, daily driving, and mild performance builds.
Suncoast CAT1 500 HP CUSTOM ALLISON TRANSMISSION WITH CONVERTER 4WD (GMAX-CAT1-LB7-0103-4WD) for 2001-2003 Duramax LB7
The Sun Coast CAT1 500 HP Allison transmission GMAX-CAT1-LB7-0103-4WD is built for 2001–2003 Duramax LB7 trucks with a 4WD drivetrain. This upgraded transmission handles up to 500 horsepower while improving durability and shift performance. The package includes a matched high-performance torque converter for efficient power transfer. It provides a reliable upgrade for towing, daily driving, and mild performance builds.
DDP 45% Over 75hp Injectors w/Nozzles (Set of 8) (DDPNLB7-75 ) for 2001- 2004 Duramax LB7
The DDP LB7 75HP injector set DDPNLB7-75 is designed for 2001–2004 Duramax LB7 engines. These injectors increase fuel delivery by 45 percent and can support approximately 75 horsepower gains with proper tuning. Each injector includes precision-matched nozzles to maintain consistent fuel atomization. This balanced set of eight injectors improves throttle response and overall engine performance.
South Bend Organic Street Dual Disc Clutch Kit (SDDMAXZ-ORG) for Duramax LB7 / LLY
The South Bend SDDMAXZ-ORG Organic Street Dual Disc Clutch is designed for GM 6.6L Duramax LB7 and LLY trucks. This Stage 2 clutch kit uses organic friction discs for smooth engagement and reliable street performance. Dual clutch discs increase torque capacity and improve heat management. The kit includes throw-out bearings and alignment tools for easier installation. Ideal for daily driving, towing, and moderate performance builds.
PPEI Engine Tuning (PP-LB7-ET) For 2001-2004 Duramax LB7
The PPEI Engine Tuning PP-LB7-ET is designed for 2001–2004 Duramax LB7 engines. It improves horsepower, torque, and throttle response. This tuning also refines fuel delivery and transmission shifting. It supports better drivability and efficiency in daily and towing use. PPEI tuning provides a reliable performance upgrade for LB7 trucks.
Dynomite Diesel 10-20HP Economy Series Injector Set (DDPNLB7-ECO) for 2001-2004 Duramax LB7
The Dynomite Diesel 10-20HP Economy Series Injector Set DDPNLB7-ECO fits 2001-2004 Duramax LB7 engines. It delivers a 10 to 20 horsepower increase over stock. Improved fuel atomization enhances throttle response and efficiency. Flow-matched injectors ensure consistent performance across all cylinders. This set provides a reliable upgrade for daily driving and light towing.
