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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G2500, VAN CARGO, 6.6 6REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 996 (ENGINE COOLING SYSTEM)REPAIR INSTRUCTIONSRADIATOR REPLACEMENT (LLM)
2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6

Radiator Replacement (LLM)

2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION Radiator Replacement (LLM)
WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: View Of Radiator Assembly & Bolts
GM1852450Courtesy of GENERAL MOTORS CORP.
Radiator Replacement (LLM)

Callout Component Name

Preliminary Procedure

  1. Drain the cooling system. Refer to Cooling System Draining and Filling (Static Fill)  or Cooling System Draining and Filling (Vac-N-Fill) .
  2. If necessary, remove air cleaner resonator duct. Refer to Air Cleaner Resonator Outlet Duct Replacement
  3. Remove the surge tank inlet hose. Refer to Exterior Trim Emblem Removal Notice .
  4. Remove the charge air cooler inlet and outlet pipes. Refer to Charge Air Cooler Inlet Pipe Replacement and Charge Air Cooler Outlet Pipe Replacement .
  5. Remove the radiator inlet hose. Refer to Radiator Inlet Hose Replacement .
  6. Remove the radiator outlet hose. Refer to Radiator Outlet Hose Replacement .
1 Radiator Bolt (Qty: 4)
Tip:  Radiator is mounted to the charged air cooler.
2 Radiator Assembly
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:

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