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- Year: 2005
- Make: Chevy/GMC
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Description: ATS Stage 1 Allison LCT1000 Transmission Package, 2WD, with PTO, 2004.5-2005 6.6L LLY Duramax.
Item #: 3098134290
Condition:
New
Price: $6,436.99
Sale: $5,363.95
Save: 17%
Save: $1073.04
Description: ATS Stage 2 Allison LCT1000 Transmission Package, 2WD, 2004.5-2005 6.6L LLY Duramax.
Item #: 3098224290
Condition:
New
Price: $7,846.99
Sale: $6,538.95
Save: 17%
Save: $1308.04
Description: ATS Stage 2 Allison LCT1000 Transmission Package, 2WD, w/ ith, 2004.5-2005 6.6L LLY Duramax.
Item #: 3098234290
Condition:
New
Price: $7,846.99
Sale: $6,538.95
Save: 17%
Save: $1308.04
Description: ATS Stage 3 Allison LCT1000 Transmission Package, 2WD, 2004.5-2005 6.6L LLY Duramax.
Item #: 3098324290
Condition:
New
Price: $8,798.99
Sale: $7,331.95
Save: 17%
Save: $1467.04
Description: ATS Stage 3 Allison LCT1000 Transmission Package, 2WD, with PTO, 2004.5-2005 6.6L LLY Duramax.
Item #: 3098334290
Condition:
New
Price: $8,798.99
Sale: $7,331.95
Save: 17%
Save: $1467.04
Description: ATS Stage 4 Allison LCT1000 Transmission Package, 2WD, 2004.5-2005 6.6L LLY Duramax.
Item #: 3098424290
Condition:
New
Price: $9,392.99
Sale: $7,826.95
Save: 17%
Save: $1566.04
Description: ATS Stage 5 Allison LCT1000 Transmission Package, 2WD, with PTO, 2004.5-2005 6.6L LLY Duramax.
Item #: 3098534290
Condition:
New
Price: $11,833.99
Sale: $9,861.45
Save: 17%
Save: $1972.54
Description: ATS Stage 5 Allison LCT1000 Transmission Package, 2WD, 2004.5-2005 6.6L LLY Duramax.
Item #: 3098524290
Condition:
New
Price: $11,833.99
Sale: $9,861.45
Save: 17%
Save: $1972.54
Description: ATS Stage 1 Allison LCT1000 Transmission Package, 4X4, 2004.5-2005 6.6L LLY Duramax.
Item #: 3098144290
Condition:
New
Price: $6,436.99
Sale: $5,363.95
Save: 17%
Save: $1073.04
Description: ATS Stage 1 Allison LCT1000 Transmission Package, 4X4, with PTO, 2004.5-2005 6.6L LLY Duramax.
Item #: 3098154290
Condition:
New
Price: $6,436.99
Sale: $5,363.95
Save: 17%
Save: $1073.04
Description: ATS Stage 2 Allison LCT1000 Transmission Package, 4X4, 2004.5-2005 6.6L LLY Duramax.
Item #: 3098244290
Condition:
New
Price: $7,846.99
Sale: $6,538.95
Save: 17%
Save: $1308.04
Description: ATS Stage 2 Allison LCT1000 Transmission Package, 4X4, with PTO, 2004.5-2005 6.6L LLY Duramax.
Item #: 3098254290
Condition:
New
Price: $7,846.99
Sale: $6,538.95
Save: 17%
Save: $1308.04
Description: ATS Stage 3 Allison LCT1000 Transmission Package, 4X4, 2004.5-2005 6.6L LLY Duramax.
Item #: 3098344290
Condition:
New
Price: $8,798.99
Sale: $7,331.95
Save: 17%
Save: $1467.04
Description: ATS Stage 3 Allison LCT1000 Transmission Package, 4X4, with PTO, 2004.5-2005 6.6L LLY Duramax.
Item #: 3098354290
Condition:
New
Price: $8,798.99
Sale: $7,331.95
Save: 17%
Save: $1467.04
Description: ATS Stage 4 Allison LCT1000 Transmission Package, 4X4, 2004.5-2005 6.6L LLY Duramax.
Item #: 3098444290
Condition:
New
Price: $9,698.99
Sale: $8,081.95
Save: 17%
Save: $1617.04
Description: ATS Stage 4 Allison LCT1000 Transmission Package, 4X4, with PTO, 2004.5-2005 6.6L LLY Duramax.
Item #: 3098454290
Condition:
New
Price: $9,698.99
Sale: $8,081.95
Save: 17%
Save: $1617.04
Description: ATS Stage 5 Allison LCT1000 Transmission Package, 4X4, 2004.5-2005 6.6L LLY Duramax.
Item #: 3098544290
Condition:
New
Price: $10,292.99
Sale: $8,576.95
Save: 17%
Save: $1716.04
Description: ATS Stage 5 Allison LCT1000 Transmission Package, 4X4, with PTO, 2004.5-2005 6.6L LLY Duramax.
Item #: 3098554290
Condition:
New
Price: $10,292.99
Sale: $8,576.95
Save: 17%
Save: $1716.04
Description: ATS Stage 6 Allison LCT1000 Transmission Package, 4X4, 2004.5-2005 6.6L LLY Duramax.
Item #: 3098644290
Condition:
New
Price: $12,733.99
Sale: $10,611.45
Save: 17%
Save: $2122.54
Description: ATS Stage 6 Allison LCT1000 Transmission Package, 4X4, with PTO, 2004.5-2005 6.6L LLY Duramax.
Item #: 3098654290
Condition:
New
Price: $12,733.99
Sale: $10,611.45
Save: 17%
Save: $2122.54
Description: ATS Allison Stage 6 Rebuild Kit for Chevy/GMC 2004.5-2005 6.6L Duramax
Item #: 3139064290
Condition:
New
Price: $4,817.99
Sale: $3,298.75
Save: 32%
Save: $1519.24
Description: ATS Allison Stage 7 Rebuild Kit Fits 2004.5-2005 6.6L Duramax
Item #: 3139074290
Condition:
New
Price: $4,817.99
Sale: $4,308.68
Save: 11%
Save: $509.31
Description: ATS Torque converters are the industry leaders in performance and reliability. ATS torque converters are designed and built to last, whether it is daily driving, towing a boat or fifth wheeler, or...More Details »
Item #: 3021014086
Condition:
New
Please Call for Availability
Description: The GM Twin Fueler Electronic Control Box controls your second high pressure fuel pump, allowing precise rail pressure control with the Twin Fueler Fuel system. The Twin Fueler Electronic Control...More Details »
Item #: 7010194248
Condition:
New
Price: $252.99
Sale: $210.00
Save: 17%
Save: $42.99
Description: ATS Twin Fueler System for the 2004.5-2010 Duramax doubles the fueling capability when running large tunes and bigger injectors. The system is not only designed to work in conjunction with the...More Details »
Item #: 7019004290
Condition:
New
Price: $3,096.99
Sale: $2,580.24
Save: 17%
Save: $516.75
Description: ATS Twin Fueler System for the 2004.5-2010 Duramax doubles the fueling capability when running large tunes and bigger injectors. The system is not only designed to work in conjunction with the...More Details »
Item #: 7018004290
Condition:
New
Price: $1,679.99
Sale: $1,399.36
Save: 17%
Save: $280.63
Description: Brand new performance billet compressor wheel designed to eliminate turbo surge/flutter on the Duramax LLY. The wheel comes pre-balanced and ready to install. It is great for stock and mild...More Details »
Item #: TCWLLY-11
Condition:
New
Price: $199.99
Sale: $174.99
Save: 13%
Save: $25.00
Free Shipping
Description: • Complete Set: Includes 8 fuel lines, one for each cylinder, providing a complete solution for your fuel injection system.
• Brand New: These fuel injection lines are new, not refurbished...More Details »
Item #: FILKLLY
Condition:
New
Price: $250.00
Sale: $199.99
Save: 20%
Save: $50.01
Free Shipping
Description: Injector Brush Kits are a must have tools in your toolbox. The AVP Brush Kit provides you with the proper tools to clean the injector bore and seat. This is an import step while installing...More Details »
Item #: INJBRKPSDMAX
Condition:
New
Price: $74.99
Sale: $54.99
Save: 27%
Save: $20.00
Free Shipping
No Image Available
Description: Brand new Stainless Steel T4/S300 pedestal for the 6.6L Duramax.
For custom turbo setups using T4 based turbochargers.
NOTE: This part CAN NOT ship to California due to CARB regulations.
Item #: TPK66T4
Condition:
New
Free Ground Shipping
Price: $300.00
Sale: $224.99
Save: 25%
Save: $75.01
Description: Unison for the stock Chevy/GMC 6.6L Duramax LLY, LBZ & LMM Garrett GT3788VA turbo.
Item #: GT37UR-D
Condition:
New
Price: $99.98
Sale: $84.99
Save: 15%
Save: $14.99
Free Shipping
Description: VGT Solenoid for 2003-2007 Ford Power Stroke 6.0L & Chevy/GMC 2004.5-2017 6.6L Duramax.
Item #: VGTS-GT378VA
Condition:
New
Free Ground Shipping
Price: $200.00
Sale: $149.99
Save: 25%
Save: $50.01
Description: Move over, pipsqueak.
The stock intercooler has an inferiority complex. No wonder—it’s smaller than Techni-Cooler in every aspect: boost tubes … core area … inlet/outlet … even the end...More Details »
Item #: 25978
Condition:
New
Free Ground Shipping
Price: $1,621.11
Sale: $1,459.00
Save: 10%
Save: $162.11
NEW!
Description: BD Diesel Exhaust Manifold Driver Side for Chevy/GMC V8 Silverado/Sierra 1500
Experience unparalleled performance and durability with our enhanced GMC/Chevrolet truck exhaust manifolds,...More Details »
Item #: 1041402
Condition:
New
Free Ground Shipping
Price: $353.99
Sale: $294.99
Save: 17%
Save: $59.00
NEW!
Description: BD Diesel Exhaust Manifold Kit for Chevy/GMC V8 Silverado/Sierra 1500
Experience unparalleled performance and durability with our enhanced GMC/Chevrolet truck exhaust manifolds, specifically...More Details »
Item #: 1041400
Condition:
New
Free Ground Shipping
Price: $653.99
Sale: $544.99
Save: 17%
Save: $109.00
NEW!
Description: BD Diesel Exhaust Manifold Passenger for Chevy/GMC V8 Silverado/Sierra 1500
Experience unparalleled performance and durability with our enhanced GMC/Chevrolet truck exhaust manifolds,...More Details »
Item #: 1041401
Condition:
New
Estimated Ship Date November 14, 2024
Free Ground Shipping
Price: $353.99
Sale: $294.99
Save: 17%
Save: $59.00
Description: When additional horsepower and torque are added to your duramax, you run the risk of cracking the stock flexplate. Designed to handle up to 1500 ft/lbs of torque, the new Duramax Black Oxide coated...More Details »
Item #: 1041260
Condition:
New
Free Ground Shipping
Price: $469.00
Sale: $444.95
Save: 5%
Save: $24.05
Description: BD Diesel Steering Upgrade Kit for Chevy DURAMAX 1500HD / 2500 HD/3500HD Silverado Sierra
A major common weak point on Chevrolet/GM HD series trucks is the steering linkage and tie rods with...More Details »
Item #: 1032160
Condition:
New
Free Ground Shipping
Price: $944.00
Sale: $895.95
Save: 5%
Save: $48.05
Description: FEATURES
• 1" longer than factory to accommodate upgraded tie rods, and/or leveling kits
• High-strength through bolt design
• OEM style bushing shape for articulation and durability...More Details »
Item #: 1032126
Condition:
New
Price: $85.00
Sale: $79.95
Save: 6%
Save: $5.05
Description: It doesn't matter if you're towing up a mountain, running 9 seconds on the track or pulling your best sled distance ever - get the hose and clamp kit designed to withstand over 100 PSI of boost so...More Details »
Item #: 1046276
Condition:
New
Free Ground Shipping
Price: $442.95
Sale: $419.95
Save: 5%
Save: $23.00
Description: The number one transmission killer is heat… Whether you are pulling heavy loads up long-steep grades, through hot-desert areas or just hauling more than you can handle, overheated oil reduces the...More Details »
Item #: 1030606-5/8
Condition:
New
Free Ground Shipping
Price: $736.95
Sale: $699.95
Save: 5%
Save: $37.00
Description: Compstar Xtreme Features:
• Manufactured from 4340 alloy steel
• Every rod is finished in their Ohio facility
• Includes ARP2000 bolts or H11 as standard
• Increased cross sectional...More Details »
Item #: CST6418MS0LCAX
Condition:
New
Free Ground Shipping
Price: $1,176.00
Description: Callies has developed a Duramax crankshaft that employs the industry’s best ideas. Improving the balance characteristics of this crankshaft was a primary design consideration. Increased...More Details »
Item #: D333MU@-UL
Condition:
New
Free Ground Shipping
Price: $5,200.00
Sale: $4,947.00
Save: 5%
Save: $253.00
Description: The Carrillo 6.6L Duramax Pro-H Connecting Rod Set is a must have in your 2001-2010 GM 6.6L Duramax engine build. Since 1963, Carrillo is recognized as the preeminent custom connecting rod...More Details »
Item #: GM-DM66-1>H-76418H-08SET
Condition:
New
Free Ground Shipping
Price: $3,942.00
Sale: $3,887.40
Save: 1%
Save: $54.60
Description: These sway bar end links are a Heavy Duty replacement of the factory style end links which are notorious for breaking. Our Sway bar link kits utilize a lower clevis system which takes some of the...More Details »
Item #: 110-90252
Condition:
New
Free Ground Shipping
Price: $119.99
Sale: $105.00
Save: 12%
Save: $14.99
Description: • 10-inch Front Lift Components
• SM Series Ball Joint Upper Control Arms
• Patented Pitman and Idler Arm Support Kit
• Stainless Steel extended brake lines
• HD front sway bar
•...More Details »
Item #: 110-P0998
Condition:
New
Free Ground Shipping
Price: $7,019.46
Sale: $6,606.55
Save: 6%
Save: $412.91
Description: • Alloy Series Tie Rod Kit For 01-10 Silverado/Sierra 2500/3500 2WD/4WD
• Heavy duty stock replacement upgrade, significantly stronger than factory
• Offers more articulation than factory...More Details »
Item #: 110-90283
Condition:
New
Free Ground Shipping
Price: $414.33
Sale: $389.95
Save: 6%
Save: $24.38
NEW!
Description: FASS Fuel Systems Extended Length Extreme Water Separator Filter for Dodge/Ram / Chevy/GMC / Ford / Nissan / SEMI
Item #: XWS3002XL
Condition:
New
Price: $41.99
Sale: $34.99
Save: 17%
Save: $7.00
Description: The DiabloSport Extreme PowerPuck is one of the most powerful inline devices available today. Using the 'Diablo Dial' you can adjust up to 100 different power levels 'on the fly' which can yield up...More Details »
Item #: P2010
Condition:
New
Free Ground Shipping
Price: $359.00
Sale: $316.95
Save: 12%
Save: $42.05
Description: FOR 2001, 2002, 2003, 2004 & 2005 - CHEVY/GMC 6.6L DURAMAX DIESEL 2500/3500 (ALL CAB AND BED LENGTHS) - 4" ALUMINIZED - PERFORMANCE DIESEL EXHAUST KIT - CATALYTIC CONVERTER BACK SINGLE
Item #: K4110A
Condition:
New
Free Ground Shipping
Price: $531.64
Sale: $389.95
Save: 27%
Save: $141.69
Description: FOR 2001, 2002, 2003, 2004 & 2005 - CHEVY/GMC 6.6L DURAMAX DIESEL 2500/3500 (ALL CAB AND BED LENGTHS) - 4" ALUMINIZED - PERFORMANCE DIESEL EXHAUST KIT - CATALYTIC CONVERTER BACK SINGLE
Item #: K4110A-RP
Condition:
New
Free Ground Shipping
Price: $463.04
Sale: $334.95
Save: 28%
Save: $128.09
Description: FOR 2001, 2002, 2003, 2004 & 2005 - CHEVY/GMC 6.6L DURAMAX DIESEL 2500/3500 (ALL CAB AND BED LENGTHS) - 4" T409 STAINLESS STEEL - PERFORMANCE DIESEL EXHAUST KIT - CATALYTIC CONVERTER BACK SINGLE
Item #: K4110S
Condition:
New
Free Ground Shipping
Price: $634.54
Sale: $459.95
Save: 28%
Save: $174.59
Description: FOR 2001, 2002, 2003, 2004 & 2005 - CHEVY/GMC 6.6L DURAMAX DIESEL 2500/3500 (ALL CAB AND BED LENGTHS) - 4" T409 STAINLESS STEEL - PERFORMANCE DIESEL EXHAUST KIT - CATALYTIC CONVERTER BACK SINGLE
Item #: K4110S-RP
Condition:
New
Free Ground Shipping
Price: $565.94
Sale: $404.95
Save: 28%
Save: $160.99
Description: Diamond T Enterprises 8 lug to 10 lug hub-centric solid steel adapters milled to specifically fit 2001-2010 Chevy/GMC 3500 dually trucks. Mount 10 lug on 285.75mm semi wheels on your dually truck....More Details »
Item #: 810GM01
Condition:
New
ETA on these adapters is currently 1-2 weeks.
Free Ground Shipping
Price: $1,050.00
Sale: $949.99
Save: 10%
Save: $100.01
Description: • Completely overhauled to exceed OEM standards
• Capable of handling truck modifications, tunes, or upgrades
• 1-year warranty included
• Designed for 2004-2005 Chevy/GMC 6.6L Duramax...More Details »
Item #: FICM66LLY
Condition:
New
Free Ground Shipping
Price: $2,499.00
Sale: $2,174.99
Save: 13%
Save: $324.01
Description: Multi-position LED switch for EFI Live. Change your EFI Live tunes while driving and have LED light indicating the current position you have selected. The LEDs light up progressively clockwise...More Details »
Item #: DSPPBG
Condition:
New
Price: $125.00
Sale: $75.00
Save: 40%
Save: $50.00
Free Shipping
Description: Performance Slotted Brake Rotors will help you stay safe. Aggressive driving, stop and go traffic or driving down a steep mountain road can cause excessive heat. At higher braking temperatures...More Details »
Item #: DTE-T55-062
Condition:
New
Free Ground Shipping
Price: $300.15
Sale: $240.12
Save: 20%
Save: $60.03
Description: Performance Slotted Brake Rotors will help you stay safe. Aggressive driving, stop and go traffic or driving down a steep mountain road can cause excessive heat. At higher braking temperatures...More Details »
Item #: DTE-T55-075
Condition:
New
Free Ground Shipping
Price: $332.67
Sale: $266.13
Save: 20%
Save: $66.54
NEW!
Description: • Completely overhauled to exceed OEM standards
• 1-year warranty included
• Designed for 2001-2005 Chevy/GMC 6.6L Duramax LB7/LLY & 8.1L Gas engines
• No need for a rebuildable core to...More Details »
Item #: TCMGMALSN5
Condition:
New
Free Ground Shipping
Price: $690.00
Sale: $549.99
Save: 20%
Save: $140.01
Description: These Torque Converters are built in the USA with the highest grade components and come with a Lifetime Non-Transferable Warranty for defects in material and workmanship under normal and proper...More Details »
Item #: GS01GSD
Condition:
New
Free Ground Shipping
Price: $925.00
Sale: $729.99
Save: 21%
Save: $195.01