KT Performance » 2003, Chevy/GMC, 3500, Diesel

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  • (X) Year: 2003
  • (X) Make: Chevy/GMC
  • (X) Model: 3500
  • (X) Engine: Diesel

View Universal items for: 2003, Chevy/GMC, 3500, Diesel


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Items 61-120 of 304
Description: Deviant Race Parts LEAK FREE transmission cooler repair lines for 2001-2005 LB7/LLY Duramax equipped Pickups with the Allison 1000 Transmission. •Lifetime warranty •Heavy Duty 1/2" Lines...More Details »
Item #: 73411
Condition: New
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Price: $237.50
Sale: $220.00
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Description: Deviant Race Parts LEAK FREE transmission cooler repair lines for 2001-2005 LB7/LLY Duramax equipped Pickups with the Allison 1000 Transmission. •Lifetime warranty •Heavy Duty 5/8" Lines...More Details »
Item #: 73421
Condition: New
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Price: $270.00

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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 #: P2000
Condition: New
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Price: $359.00
Sale: $341.95
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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 DUAL
Item #: K4112A
Condition: New
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Price: $720.29
Sale: $356.10
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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 DUAL
Item #: K4112A-RP
Condition: New
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Price: $651.69
Sale: $323.28
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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 DUAL
Item #: K4112S
Condition: New
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Price: $891.79
Sale: $438.15
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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 DUAL
Item #: K4112S-RP
Condition: New
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Price: $823.19
Sale: $405.33
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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
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Price: $531.64
Sale: $265.85
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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
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Price: $463.04
Sale: $233.02
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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
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Price: $634.54
Sale: $315.08
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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
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Price: $565.94
Sale: $282.26
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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
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Price: $925.00
Sale: $900.00
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Save: $25.00


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 #: DSPBBG
Condition: New
Price: $125.00
Sale: $75.00
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Description: For clean, quiet, aggressive stopping power, install a set of Diamond T Enterprises Performance Brake Pads Today! These semi metallic high performance brake pads are formulated for aggressive...More Details »
Item #: DTE-MD784
Condition: New
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Price: $115.45
Sale: $92.36
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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
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Price: $300.15
Sale: $240.12
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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
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Price: $332.67
Sale: $266.13
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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 #: GS0155
Condition: New
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Price: $505.67
Sale: $421.39
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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 #: GT0110
Condition: New
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Price: $1,530.07
Sale: $1,275.06
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Description: DieselRx manufactures and supplies glow plugs, both metal sheath and open coil type, for most major brands and diesel engine manufacturers worldwide. DieselRx is the leading U.S. manufacturer of...More Details »
Item #: 58
Condition: New
Price: $17.99
Sale: $11.64
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Description: FOR STOCK TURBO APPLICATIONS FROM 2001-2004 • New Design • Lower EGT's • Faster Spool • Increased Boost • Greatly Improves Throttle Response • Machined billet aluminum •...More Details »
Item #: WWLB7
Condition: New
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Price: $259.00

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Description: 2 position switch for EFI Live. Change your EFI Live tunes while driving. Also included but not pictured is protective wire loom.
Item #: DSP2LB7
Condition: New
Price: $39.99
Sale: $34.99
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Description: Multi-position switch for EFI Live. Change your EFI Live tunes while driving. Also included but not pictured is protective wire loom.
Item #: DSP5LB7
Condition: New
Price: $44.99
Sale: $39.99
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Description: Multi-position keylock switch for EFI Live. Change your EFI Live tunes while driving. They are five position switches and come with two keys. The keys are removable in position 1, 3, and 5....More Details »
Item #: DSP5KLLB7
Condition: New
Price: $59.99

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Description: Includes: -FlashScan V2 interface device -EFILive Scan and Tune software installation CD -2 x AD-2 external input connectors -EFILive OBDII cable (J1962-A to RJ45) -EFILive USB cable (USB-A to...More Details »
Item #: FS2-03
Condition: New
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Price: $1,389.00
Sale: $1,299.00
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Description: Includes: -FlashScan V2 interface device -EFILive Scan and Tune software installation CD -2 x AD-2 external input connectors -EFILive OBDII cable (J1962-A to RJ45) -EFILive USB cable (USB-A to...More Details »
Item #: FS2-GM
Condition: New
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Price: $999.00
Sale: $899.00
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Description: * Endurance Truck Accessories Nerf Bars are easy bolt-on truck accessories that add beauty to your truck while being functional at the same time. Our selection of sturdy 3" SIDE BARS, 4" &...More Details »
Item #: ETA-105BK
Condition: New
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Price: $203.41
Sale: $161.94
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Description: * Endurance Truck Accessories Nerf Bars are easy bolt-on truck accessories that add beauty to your truck while being functional at the same time. Side Bars 5 Inch Oval Stainless...More Details »
Item #: ETA-105-OVAL-SS
Condition: New
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Price: $367.41
Sale: $291.94
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Description: * Endurance Truck Accessories Nerf Bars are easy bolt-on truck accessories that add beauty to your truck while being functional at the same time. Side Bars 5 Inch Oval Stainless...More Details »
Item #: ETA-109-OVAL-SS
Condition: New
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Price: $367.41
Sale: $291.94
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Description: * Endurance Truck Accessories Nerf Bars are easy bolt-on truck accessories that add beauty to your truck while being functional at the same time. Side Bars 6 Inch Oval Stainless More Details »
Item #: ETA-6105-OVAL-SS
Condition: New
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Price: $556.45
Sale: $475.80
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Save: $80.65

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Description: * Endurance Truck Accessories Nerf Bars are easy bolt-on truck accessories that add beauty to your truck while being functional at the same time. Side Bars 6 Inch Oval Stainless More Details »
Item #: ETA-6109-OVAL-SS
Condition: New
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Price: $556.45
Sale: $475.80
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Description: New, Reman, and Customer Injectors Modified to Flow at Nearly Any Level Unlimited nozzle flow increases via EDM and Hone (if you have the air, we can get you the fuel) Nozzles flow balanced...More Details »
Item #: E01 10102
Condition: New
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Price: $2,360.00


Description: New, Reman, and Customer Injectors Modified to Flow at Nearly Any Level Unlimited nozzle flow increases via EDM and Hone (if you have the air, we can get you the fuel) Nozzles flow balanced...More Details »
Item #: E01 10108
Condition: New
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Price: $3,796.40


Description: New, Reman, and Customer Injectors Modified to Flow at Nearly Any Level Unlimited nozzle flow increases via EDM and Hone (if you have the air, we can get you the fuel) Nozzles flow balanced...More Details »
Item #: E01 10105
Condition: New
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Price: $3,328.40


Description: New, Reman, and Customer Injectors Modified to Flow at Nearly Any Level Unlimited nozzle flow increases via EDM and Hone (if you have the air, we can get you the fuel) Nozzles flow balanced...More Details »
Item #: E01 10106
Condition: New
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Price: $3,422.00


Description: New, Reman, and Customer Injectors Modified to Flow at Nearly Any Level Unlimited nozzle flow increases via EDM and Hone (if you have the air, we can get you the fuel) Nozzles flow balanced...More Details »
Item #: E01 10107
Condition: New
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Price: $3,515.60


Description: This is a complete set of injectors for the LB7 Duramax. Exergy Perfomance LB7 Duramax injectors From the injector body to the nozzle, these injectors are designed for maximum performance.
Item #: E01 10102
Condition: New
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Price: $2,360.00


Description: This is a complete set of injectors for the LB7 Duramax. Exergy Perfomance LB7 Duramax injectors (30% Over Stock) From the injector body to the nozzle, these injectors are designed for maximum performance.
Item #: E01 10105
Condition: New
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Price: $3,238.40


Description: Duramax Filter Delete, FASS Fuel Systems revolutionary new accessory for its Duramax line! As many Duramax owners know, the stock fuel filter on their truck is not only expensive to replace, but is...More Details »
Item #: DFD-4000
Condition: New
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Price: $159.90
Sale: $77.90
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Description: Wake up your 2001-2004 LB7 with the drop in replacement Fleece Performance LB7 Cheetah Turbocharger. Featuring a Fleece Performance custom 63mm billet compressor wheel and high flow Inconel...More Details »
Item #: FPE-LB7-63
Condition: New
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Price: $2,254.88
Sale: $2,147.50
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Save: $107.38


Description: Brighten up your driving experience with this simple upgrade inside your fuse box. Simply install the GM All Lights On Module to allow your high-beams, low-beams and fog lamps to simultaneously...More Details »
Item #: FPE-GM-ALO-37
Condition: New
Price: $20.95
Sale: $24.95
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Description: This is a complete set of injectors for the LB7 Duramax. Fleece Perfomance LB7 Duramax injectors are made from certified reman injectors that are engineered to get the most out of your Duramax...More Details »
Item #: FPE-INJ-SET-LB7-STOCK
Condition: New
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Price: $2,880.00


Description: Contents: Dash 6 Oil Feed Line 90 Degree Oil Feed Fitting Engine Block Oil Feed Fitting Turbo Drain Flange Upper Turbo Drain Flange Lower Turbo Drain Flex Extension (2) 3/8 Turbo Drain Bolts...More Details »
Item #: FPE-TURBO-INST-KIT-DMAX
Condition: New
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Price: $292.00
Sale: $279.00
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Description: Flight Diesel's line of Duramax diesel injectors are state of the art. These injectors are great reliable re-manufactured injectors. We recommend and stock Archoil & Rev-X Diesel additives for...More Details »
Item #: R986435502
Condition: New
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Price: $370.00
Sale: $216.00
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Description: Flight Diesel's line of Duramax diesel injectors are state of the art. These injectors are great reliable re-manufactured injectors. We recommend and stock Archoil & Rev-X Diesel additives for...More Details »
Item #: R986435502-P30
Condition: New
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Price: $370.00
Sale: $276.00
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Description: This is a GM factory replacement gear for the CP3 fuel injection pump.
Item #: 97226128
Condition: New
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Price: $184.68
Sale: $151.59
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Description: 6 Position Switch Color LED Display High Idle Control Function Easy to Install ACC 12 volt Output SOTF Switch for EFI LIVE & EZ LYNK Illumination with Factory OEM Controls
Item #: GDP-DIGITALSWITCH
Condition: New
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Price: $162.49
Sale: $159.99
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Description: Genuine OE injectors with a one year unlimited mileage warranty.
Item #: 0986435502P
Condition: New
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Price: $304.00
Sale: $271.20
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Description: Rear Mud Flaps for trucks with with factory fender flares. Designed and styled to form fit your specific truck, cross-over or SUV, our mud flaps look like they came straight from the factory....More Details »
Item #: 57211
Condition: New
Price: $42.95
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Description: Industrial Injection Race1 injectors are built from Bosch parts, they use their EDM machine to extrude hone the nozzle to get the 100hp gain. We usually see a drop in EGT's along with a gain in...More Details »
Item #: 0986435502R1
Condition: New
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Price: $425.00
Sale: $342.00
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Description: Industrial Injection Race1 injectors are built from Bosch parts, they use their EDM machine to extrude hone the nozzle to get the 100hp gain. We usually see a drop in EGT's along with a gain in...More Details »
Item #: 0986435502SER1
Condition: New
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Price: $287.78
Sale: $259.00
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Description: Genuine OE injectors with a one year unlimited mileage warranty.
Item #: 0986435502P
Condition: New
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Price: $304.00


***Please contact us prior to purchase for lead time on engine*** -Performance Pistons -Keyed Crankshaft & Camshaft -New Oil
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Price: $22,499.00
Sale: $10,999.00
Save: 51%
Save: $11500.00


Description: Engineered winch mount that accommodates among the largest winches on the market. 1-piece mounting system to allow an easy bolt on application with a custom fit. Made from the high grade premium...More Details »
Item #: CHDF 03-07
Condition: New
Price: $1,899.00
Sale: $1,399.00
Save: 26%
Save: $500.00


Description: Engineered winch mount that accommodates among the largest winches on the market. 1-piece mounting system to allow an easy bolt on application with a custom fit. Gen 1 bumpers come with 5" light...More Details »
Item #: GMCF 03-07
Condition: New
Price: $1,899.00
Sale: $1,399.00
Save: 26%
Save: $500.00


Description: Iron Bull is the only company that pre-cuts holes for your OEM lights. All of their rear bumpers are winch ready, they are the only company to do so.
Item #: CHDR 03-07
Condition: New
Price: $1,799.00
Sale: $1,299.00
Save: 28%
Save: $500.00

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Description: Iron Bull is the only company that pre-cuts holes for your OEM lights. All of their rear bumpers are winch ready, again they are the only company to do so.
Item #: GMCR 03-07
Condition: New
Price: $1,799.00
Sale: $1,299.00
Save: 28%
Save: $500.00

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Description: Overall height 3 5/8". Fits Dodge Rear 2003 to present High Output Diesels 2500 & 3500 trucks. Magnetic drain plug and anodized aluminum dipstick with magnetic insert. This cover is the correct...More Details »
Item #: AA14-11.5
Condition: New
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Price: $290.00
Sale: $275.50
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Description: Component No: SH-1999S Material: B-1 Position: 1 Std. Shaft Diameter: 2.3988" / 2.4000" Max. Wall: 0.0790" Brg. O.D. or Housing Bore: 2.5590" / 2.5602" Max. Length: 1.1250" Position: 2,...More Details »
Item #: SH-1999S
Condition: New
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Price: $108.97
Sale: $99.27
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Description: Complete upper and lower engine gasket set for the LB7 Duramax. *Head Gasket & Head Bolts not Included
Item #: 95-3726
Condition: New
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Price: $470.34
Sale: $433.29
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Description: Complete overhaul kit for the LB7 Duramax (Eighth VIN digit "1"). o(4) 224-3451 Left Bank Pistons, choose size (stock, 0.10, 0.20, 0.30, or 0.40) o(4) 224-3452 Right Bank Pistons, choose size...More Details »
Item #: 789-1011-VIN1
Condition: New
Limited Supply
Mahle products are on a "rotating back-order" some parts will be unavailable at the time of purchase.
Free Ground Shipping
Price: $1,842.00


Items 61-120 of 304

View Universal items for: 2003, Chevy/GMC, 3500, Diesel