Parts Information

2003 Chevrolet Avalanche 2500 2WD V8-8.1L VIN GSECTION Parts Information
PartManufacturerOEM Part #PriceNotes
Front Brakes
Caliper
1/2 Ton
Right
Without Crew CabGMO18040101229.52
With Crew CabGMO18024109240.64
Left
Without Crew CabGMO18040100236.43Contact Dealer for most current part and price information.
With Crew CabGMO18024108240.64
3/4 Ton
RightGMO18024109240.64
LeftGMO18024108240.64
1 Ton
RightGMO18046220247.86Order By Description.
LeftGMO18046219247.86Order By Description.
Caliper Piston
1/2 Ton
Without Crew CabGMO1804010427.18Order By Description.
With Crew CabGMO1802457031.65Order By Description.
3/4 TonGMO1802457031.65Order By Description.
1 TonGMO1804432180.26Order By Description.
Rear Brakes
Caliper
1/2 Ton
RightGMO18043521260.10
LeftGMO18043520276.36
Caliper Piston
1/2 Ton
With Crew CabGMO1804010427.18Order By Description.
3/4 TonGMO1804010427.18Order By Description.
1 TonGMO1804432180.26Order By Description.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.