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2003 Chevy Silverado 2500 HD

Motortopia Staff . 13th March, 2023
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Vehicle Details

Owner/ Builder

Tim Hilgendorf

Vehicles Highlights

Manufacturing year: 2003

Engine:

HOMETOWN:

Excello, Missouri

ODOMETER:

172,000 miles

ENGINE:

6.6L LB7 Duramax with Merchant Automotive chromoly pushrods, ARP 2,000 head studs, Banana Pan replacement oil pan

FUEL:

Stock Exergy Performance injectors, stock CP3, FASS 150-gph fuel system

AIR:

Billet S475 over Duramax-Tuner.com Stealth 64 with Wehrli Custom Fabrication twin piping kit, 3-inch Y -bridge system

TUNING:

EFI Live via Duramax- Tuner.com

EXHAUST:

PPE manifolds, PPE stainless steel up-pipes, 5-inch MBRP system with 6-inch tip

Transmission:

Exterior Color:

Interior Color:

Specification

.

HOMETOWN:

Excello, Missouri

ODOMETER:

172,000 miles

ENGINE:

6.6L LB7 Duramax with Merchant Automotive chromoly pushrods, ARP 2,000 head studs, Banana Pan replacement oil pan

FUEL:

Stock Exergy Performance injectors, stock CP3, FASS 150-gph fuel system

AIR:

Billet S475 over Duramax-Tuner.com Stealth 64 with Wehrli Custom Fabrication twin piping kit, 3-inch Y -bridge system

TUNING:

EFI Live via Duramax- Tuner.com

EXHAUST:

PPE manifolds, PPE stainless steel up-pipes, 5-inch MBRP system with 6-inch tip

.

TRANSMISSION:

  • Allison 1000 with Sun Coast GMax-5 clutch pack kit, TransGo Jr. shift kit, Sun Coast 1058 converter, Merchant Automotive rear housing support, transfer case upgrade kit (pump rub kit), Fleece Performance Tap Shifter

HORSEPOWER:

  • 600 to 625 hp(est.)

TORQUE:

  • 1,100 to 1,200 lb-ft. (est.)

TIRES:

  • Interco TrXus STS 33x12.50R16

WHEELS:

  • 16x9-inch Eagle Alloys

SUSPENSION/STEERING:

Cognito Motorsports heavy-duty inner and outer tie rods, Bilstein 5100 series shocks

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