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KT Performance » 2003, Chevy/GMC, 2500, Diesel
Products for:
- Year: 2003
- Make: Chevy/GMC
- Model: 2500
- Engine: Diesel
View Universal items for: 2003 Chevy/GMC 2500 Diesel
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Description: Forged Steel Ring set.
Item #: 41909-020
Condition:
New
Free Ground Shipping
Price: $405.15
Sale: $316.02
Save: 22%
Save: $89.13
Description: Plasma-Moly Ductile Iron Ring Set of 8 for complete engine.
Compression Rings
(1) 3.00mm
(1) 2.00mm
Oil Ring
(1) 3.00mm
Fits LB7, LLY, LBZ, & LMM Duramax.
Item #: 41909
Condition:
New
Free Ground Shipping
Price: $360.99
Sale: $280.62
Save: 22%
Save: $80.37
Description: Plasma-Moly Ductile Iron Ring Set of 8 for complete engine.
Compression Rings
(1) 3.00mm
(1) 2.00mm
Oil Ring
(1) 3.00mm
Fits LB7, LLY, LBZ, & LMM Duramax.
Item #: 41909.01
Condition:
New
Free Ground Shipping
Price: $238.77
Sale: $227.40
Save: 5%
Save: $11.37
Description: Plasma-Moly Ductile Iron Ring Set of 8 for complete engine.
Compression Rings
(1) 3.00mm
(1) 2.00mm
Oil Ring
(1) 3.00mm
Fits LB7, LLY, LBZ, & LMM Duramax.
Item #: 41909.02
Condition:
New
Free Ground Shipping
Price: $238.77
Sale: $227.40
Save: 5%
Save: $11.37
Description: Plasma-Moly Ductile Iron Ring Set of 8 for complete engine.
Compression Rings
(1) 3.00mm
(1) 2.00mm
Oil Ring
(1) 3.00mm
Fits LB7, LLY, LBZ, & LMM Duramax.
Item #: 41909.03
Condition:
New
Free Ground Shipping
Price: $238.77
Sale: $227.40
Save: 5%
Save: $11.37
Description: Plasma-Moly Ductile Iron Ring Set of 8 for complete engine.
Compression Rings
(1) 3.00mm
(1) 2.00mm
Oil Ring
(1) 3.00mm
Fits LB7, LLY, LBZ, & LMM Duramax.
Item #: 41909.04
Condition:
New
Free Ground Shipping
Price: $238.77
Sale: $227.40
Save: 5%
Save: $11.37
Description: Plasma-Moly Ductile Iron Ring Set of 8 for complete engine.
Compression Rings
(1) 3.00mm
(1) 2.00mm
Oil Ring
(1) 3.00mm
Fits LB7, LLY, LBZ, & LMM Duramax.
Item #: 41909.06
Condition:
New
Free Ground Shipping
Price: $371.89
Sale: $231.26
Save: 38%
Save: $140.63
Description: 16.5CR w/ 0.075in pockets
The Cast Performance line of pistons from MAHLE Motorsports are the most widely used pistons in diesel motorsports. Designed for use in trucks producing 400-1000HP...More Details »
Item #: 930029895
Condition:
New
Free Ground Shipping
Price: $2,000.00
Sale: $1,880.00
Save: 6%
Save: $120.00
Description: 16.5CR w/ 0.075in pockets
Forged diesel pistons are best suited for dedicated drag and pulling vehicles. Although the performance forged pistons are stronger, the lack of protection for the top...More Details »
Item #: 930036215
Condition:
New
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Price: $2,560.55
Sale: $2,418.30
Save: 6%
Save: $142.25
Description: 16.8CR No pockets
Item #: 930036075
Condition:
New
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Price: $1,760.00
Sale: $1,654.40
Save: 6%
Save: $105.60
Description: 17.1CR w/ 0.050in pockets
Item #: 930035395
Condition:
New
Free Ground Shipping
Price: $1,953.13
Sale: $1,838.24
Save: 6%
Save: $114.89
Description: 16.8CR No pockets
Item #: 930036095
Condition:
New
Free Ground Shipping
Price: $1,760.00
Sale: $1,654.40
Save: 6%
Save: $105.60
Description: **16.8CR No pockets**
Item #: 930036015
Condition:
New
Free Ground Shipping
Price: $1,718.75
Sale: $1,617.65
Save: 6%
Save: $101.10
Description: 16.5CR w/ 0.075in pockets
The Cast Performance line of pistons from MAHLE Motorsports are the most widely used pistons in diesel motorsports. Designed for use in trucks producing 400-1000HP...More Details »
Item #: 930029855
Condition:
New
Free Ground Shipping
Price: $2,000.00
Sale: $1,880.00
Save: 6%
Save: $120.00
Description: 16.5CR w/ 0.075in
Forged diesel pistons are best suited for dedicated drag and pulling vehicles. Although the performance forged pistons are stronger, the lack of protection for the top ring...More Details »
Item #: 930036255
Condition:
New
Free Ground Shipping
Price: $2,560.55
Sale: $2,406.92
Save: 6%
Save: $153.63
Description: 16.5CR w/ 0.075in pockets
Bore (in): 4.095 in.
Bore (mm): 104.013mm
Piston Style: Dish, with four valve reliefs
Piston Material: Forged aluminum
Compression Distance (in): 1.956 in.
Piston...More Details »
Item #: 930036295
Condition:
New
Free Ground Shipping
Price: $2,560.55
Sale: $2,406.92
Save: 6%
Save: $153.63
Description: 16.5CR w/ 0.075in pockets
Bore (in): 4.075 in.
Bore (mm): 103.505mm
Piston Style: Dish, with four valve reliefs
Piston Material: Forged aluminum
Compression Distance (in): 1.956 in.
Piston...More Details »
Item #: 930036275
Condition:
New
Free Ground Shipping
Price: $2,560.55
Sale: $2,406.92
Save: 6%
Save: $153.63
Description: 16.5CR w/ 0.075in
Forged diesel pistons are best suited for dedicated drag and pulling vehicles. Although the performance forged pistons are stronger, the lack of protection for the top ring...More Details »
Item #: 930029875
Condition:
New
Free Ground Shipping
Price: $2,000.00
Sale: $1,880.00
Save: 6%
Save: $120.00
Description: Material: Aluminum
Head Type: Flat w/Combustion Chamber
Engine Side: Left Bank
Bore: 4.055" (103mm)
Compression Height: 1.961"
Pin Diameter: 1.3580"
Minimum Skirt Clearance: 0.0018"
Measure...More Details »
Item #: 224-3451
Condition:
New
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Price: $127.94
Sale: $121.85
Save: 5%
Save: $6.09
Description: Material: Aluminum
Head Type: Flat w/Combustion Chamber
Engine Side: Right Bank
Bore: 4.055" (103mm)
Compression Height: 1.961"
Pin Diameter: 1.3580"
Minimum Skirt Clearance: 0.0018"
Measure...More Details »
Item #: 224-3452
Condition:
New
Free Ground Shipping
Price: $127.94
Sale: $121.85
Save: 5%
Save: $6.09
MAHLE Clevite Pistons (must order set of 4), Chevy/GMC (2001-05) 6.6L Duramax, 0.020 over, Left Bank
Description: Material: Aluminum
Head Type: Flat w/Combustion Chamber
Engine Side: Left Bank
Bore: 4.055" (103mm)
Compression Height: 1.961"
Pin Diameter: 1.3580"
Minimum Skirt Clearance: 0.0018"
Measure...More Details »
Item #: 224-3451.020
Condition:
New
Free Ground Shipping
Price: $126.87
Sale: $120.83
Save: 5%
Save: $6.04
Description: Material: Aluminum
Head Type: Flat w/Combustion Chamber
Engine Side: Right Bank
Bore: 4.055" (103mm)
Compression Height: 1.961"
Pin Diameter: 1.3580"
Minimum Skirt Clearance: 0.0018"
Measure...More Details »
Item #: 224-3452.020
Condition:
New
Free Ground Shipping
Price: $127.94
Sale: $121.85
Save: 5%
Save: $6.09
MAHLE Clevite Pistons (must order set of 4), Chevy/GMC (2001-05) 6.6L Duramax, 0.040 over, Left Bank
Description: Material: Aluminum
Head Type: Flat w/Combustion Chamber
Engine Side: Left Bank
Bore: 4.055" (103mm)
Compression Height: 1.961"
Pin Diameter: 1.3580"
Minimum Skirt Clearance: 0.0018"
Measure...More Details »
Item #: 224-3451.040
Condition:
New
Free Ground Shipping
Price: $127.94
Sale: $121.85
Save: 5%
Save: $6.09
Description: Material: Aluminum
Head Type: Flat w/Combustion Chamber
Engine Side: Right Bank
Bore: 4.055" (103mm)
Compression Height: 1.961"
Pin Diameter: 1.3580"
Minimum Skirt Clearance: 0.0018"
Measure...More Details »
Item #: 224-3452.040
Condition:
New
Free Ground Shipping
Price: $127.94
Sale: $121.85
Save: 5%
Save: $6.09
Description: Material: Aluminum
Head Type: Flat w/Combustion Chamber
Engine Side: Left Bank
Bore: 4.055" (103mm)
Compression Height: 1.961"
Pin Diameter: 1.3580"
Minimum Skirt Clearance: 0.0018"
Measure...More Details »
Item #: 224-3451WR
Condition:
New
Free Ground Shipping
Price: $210.27
Sale: $168.22
Save: 20%
Save: $42.05
Description: Material: Aluminum
Head Type: Flat w/Combustion Chamber
Engine Side: Right Bank
Bore: 4.055" (103mm)
Compression Height: 1.961"
Pin Diameter: 1.3580"
Minimum Skirt Clearance: 0.0018"
Measure...More Details »
Item #: 224-3452WR
Condition:
New
Free Ground Shipping
Price: $210.27
Sale: $168.22
Save: 20%
Save: $42.05
Description: Contains 3 Pieces, Position Number 1 & 5 Use with Part Number MS-2218P or MS-2218H
Std. Shaft Diameter: 3.5039" / 3.5137"
O.D. or Housing Bore: 4.2027" / 4.2125"
Max. Length: 0.1181"
Item #: TW-610S
Condition:
New
Price: $62.01
Sale: $28.29
Save: 54%
Save: $33.72
Description: DMAX Top Ring 1/16 AP SS 4.095 (+040) 1CYL, Engine Piston Ring
*Sold as each*
Item #: 930098695
Condition:
New
Price: $33.22
Sale: $27.11
Save: 18%
Save: $6.11
Description: • Direct-Fit Replacement
• Meets Or Exceeds OE Specs
• 1 Year Limited Warranty
Item #: GS33678
Condition:
New
Price: $74.21
Sale: $59.37
Save: 20%
Save: $14.84
Description: Machined valve reliefs
De-Lipped and Coated LB7 Piston Kit .020 Over.
Machined valve reliefs.
Set of 8 comes with rings, pins, and clips.
A great option for your engine rebuild!
Item #: 930029875
Condition:
New
Free Ground Shipping
Price: $2,125.00
Sale: $1,900.00
Save: 11%
Save: $225.00
Description: Comes with rings, pins, and clips.
A great option for your engine rebuild!
De-Lipped and Coated Skirts for LB7 Duramax
Item #: 930036055
Condition:
New
Free Ground Shipping
Price: $1,760.00
Sale: $1,650.00
Save: 6%
Save: $110.00
Description: Built from heavy duty aluminized steel our Installer Series performance exhaust systems offer a value price without compromising on the quality built into every component. While the seams are a...More Details »
Item #: S6000AL
Condition:
New
Free Ground Shipping
Price: $648.52
Sale: $524.99
Save: 19%
Save: $123.53
Description: MBRP Performance Series exhaust is the perfect entry level performance exhaust delivering solid value at a price that fits anyone's pocketbook. 16 gauge aluminized tubing, clamp hangers that...More Details »
Item #: S6000P
Condition:
New
Free Ground Shipping
Price: $499.99
Sale: $419.99
Save: 16%
Save: $80.00
Description: The Mean Green Gear Reduction Starter is the answer to all of your starter problems. The Mean Green Starter provides 100% more torque than an overweight stock starter. With a 4.4 to 1 gear...More Details »
Item #: MG6600
Condition:
New
Free Ground Shipping
Price: $419.00
Description: The Mean Green High Output Alternator is the answer to all of your charging problems. The Mean Green Alternator provides up to 300% more power than stock. The Mean Green Alternator can charge any...More Details »
Item #: MG8247A
Condition:
New
Free Ground Shipping
Price: $419.00
Description: Engine oil Pump for Duramax 6.6L
Item #: M316
Condition:
New
Free Ground Shipping
Price: $374.99
Sale: $290.00
Save: 23%
Save: $84.99
Description: Includes :
Injector removal tool
Lower valve cover bolts
Upper valve cover bolts
Injector Lines
Filter head rebuild kit
Bleeder screw
Water in fuel plug
Fuel filter
Fuel filter head...More Details »
Item #: 10022
Condition:
New
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Price: $1,124.74
Sale: $1,114.62
Save: 1%
Save: $10.12
Description: Included in this kit:
One exhaust manifold to head gasket.
You will need to order two sets if you plan to do both heads.
Item #: 98002804
Condition:
New
Price: $38.00
as low as: $35.50
2 or more
Description: All the seals needed to rebuild your leaking fuel filter head!
2- U Shaped Seals
3- Internal seals
1- Bleeder screw seal
Item #: 10192
Condition:
New
Price: $19.99
Sale: $18.49
Save: 8%
Save: $1.50
Description: Many customers and competitors have issues with excessive movement or even ripping stock motor mounts which frequently leads to costly damages.
Our solution is MA High Performance Motor Mounts
Item #: 10000
Condition:
New
Free Ground Shipping
Price: $406.95
Sale: $388.98
Save: 4%
Save: $17.97
Description: Here is the best upgrade you can make to your GM transfer case(model 136, 146, 246, 261, 261HD, 263HD, 263XHD, 261XHD). Prevent the ever increasing problem of pump rub.
What is "pump rub"......More Details »
Item #: 10001
Condition:
New
Price: $75.00
Description: Fits '01-'06' Duramax with the ZF6 Transmissions. This support can keep your Rear Adapter Housing from cracking in the event of a driveline vibration (bad U-Joint, dented or bent drive shaft).
Item #: 10369
Condition:
New
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Price: $149.99
Sale: $143.99
Save: 4%
Save: $6.00
Description: Mishimoto has released a performance aluminum radiator for the 2001–2005 Chevrolet/GMC 6.6L Duramax. Mishimoto performance radiators are manufactured from high-quality aircraft-grade aluminum...More Details »
Item #: MMRAD-DMAX-01
Condition:
New
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Price: $995.76
Sale: $896.95
Save: 10%
Save: $98.81
Description: Mishimoto's Duramax coolant hose kits are constructed from a combination of high-grade silicone and four layers of heat-resistant fibers to provide superior durability and increased pressure...More Details »
Item #: MMHOSE-CHV-01DBK
Condition:
New
Free Ground Shipping
Price: $361.49
Sale: $326.95
Save: 10%
Save: $34.54
Description: Mishimoto's Duramax coolant hose kits are constructed from a combination of high-grade silicone and four layers of heat-resistant fibers to provide superior durability and increased pressure...More Details »
Item #: MMHOSE-CHV-01DBL
Condition:
New
Free Ground Shipping
Price: $361.49
Sale: $326.95
Save: 10%
Save: $34.54
Description: Mishimoto's Duramax coolant hose kits are constructed from a combination of high-grade silicone and four layers of heat-resistant fibers to provide superior durability and increased pressure...More Details »
Item #: MMHOSE-CHV-01DRD
Condition:
New
Free Ground Shipping
Price: $361.49
Sale: $326.95
Save: 10%
Save: $34.54
Description: • Direct fit for 2001-2005 LB7/LLY Duramax
• PTFE inner liner is extremely oil and heat resistant for maximum durability
• High-strength nylon outer braid prevents expansion under high...More Details »
Item #: MMTCL-DMAX-01
Condition:
New
Free Ground Shipping
Price: $376.55
Sale: $321.95
Save: 15%
Save: $54.60
Description: • Direct fit for 2003–2005 Chevrolet/GMC 6.6L Duramax (LB7/LLY)
• Stacked-plate construction for maximum durability and superior cooling
• CNC-machined adapters make it easy to connect...More Details »
Item #: MMTC-DMAX-03SL
Condition:
New
Free Ground Shipping
Price: $512.11
Sale: $435.95
Save: 15%
Save: $76.16
Description: Replace your soft plastic bleeder screw with PPE's long lasting billet aluminum, factory replacement, bleeder screw. Damage and distortion from repeated servicing is no longer a problem. Direct...More Details »
Item #: 5130810
Condition:
New
Price: $14.99
Sale: $13.49
Save: 10%
Save: $1.50
Description: The Boost Increase Valve, is designed for 01-04 Duramax LB7 diesel engines, increases boost pressure from 18-20 PSI to 28-30 PSI for additional horsepower and reduces EGT (exhaust gas...More Details »
Item #: 1160300
Condition:
New
Price: $29.99
Sale: $26.99
Save: 10%
Save: $3.00
Description: 2001-2010 GM full size truck, and SUV including H2 Hummer. If you already have the tie rod supports you can purchase this item for added strength in the steering system. Eliminates all toe in and...More Details »
Item #: 1580100
Condition:
New
Free Ground Shipping
Price: $454.99
Sale: $409.49
Save: 10%
Save: $45.50
Description: 1999-2010 GM full size truck, & SUV including H1 Hummer. SD tie rod sleeves and center link kit. For the total up grade of the steering system for added performance and strength. This kit fixes the...More Details »
Item #: 1580150
Condition:
New
Free Ground Shipping
Price: $596.99
Sale: $537.29
Save: 10%
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Description: Remove your crushed oval-shaped stock down-pipe and replace it with a smooth, round, long-lasting full 304 stainless steel Down-Pipe from PPE. This kit now includes PPE Down Pipe Support Bracket....More Details »
Item #: 117000400
Condition:
New
Free Ground Shipping
Price: $239.99
Sale: $215.99
Save: 10%
Save: $24.00
Description: On a modified engine, the stock CP3 pump runs out of fuel well before the engine stops producing power. The solution is a second belt-driven Bosch CP3 fuel pump that works in conjunction with the...More Details »
Item #: 113061050
Condition:
New
Free Ground Shipping
Price: $599.99
Sale: $539.99
Save: 10%
Save: $60.00
Description: Two really is better than one, and the PPE Dual Fueler Kit proves it. Driven by a second Bosch CP3 fuel pump, belt pulley and controlled by a sophisticated microprocessor module, this kit offers...More Details »
Item #: 1130640
Condition:
New
Free Ground Shipping
Price: $1,450.00
Sale: $1,305.00
Save: 10%
Save: $145.00
Description: The electric lift pump is a key component in high performance fuel systems and includes the following features: provides up to 160 gallons per hour (Gph) fuel flow; fuel pressure is adjustable from...More Details »
Item #: 1130500
Condition:
New
Price: $349.99
Sale: $317.69
Save: 9%
Save: $32.30
Description: Capable of handling fuel flow up to 300% over stock, the PPE Billet Aluminum Fuel Pickup Kit is the perfect way to get your fuel system started. The -10 AN hose has an increased fuel flow area of...More Details »
Item #: 1130510
Condition:
New
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Price: $185.99
Sale: $167.39
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Description: Recommended to simplify installation, but not required.
Fuel rail pressure harness makes installation easier in order to install a Fuel Rail Pressure gauge, otherwise stock harness will need to...More Details »
Item #: 5130101
Condition:
New
Price: $49.99
Sale: $44.99
Save: 10%
Save: $5.00
Description: Performance gauges are an inexpensive way of ensuring your vehicle is operating safely and properly within specifications. This fuel rail pressure gauge will be a great addition to your Duramax...More Details »
Item #: 5130100
Condition:
New
Price: $139.99
Sale: $125.99
Save: 10%
Save: $14.00
Free Shipping
Description: If you’re looking to up the power of your Duramax, and want to do it with a midsize framed turbo upgrade, look no further than the PPE GT42R Series Turbo Installation Kit. This kit comes with...More Details »
Item #: 1160060
Condition:
New
Free Ground Shipping
Price: $1,599.99
Sale: $1,439.99
Save: 10%
Save: $160.00
