SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSCHEVROLET2006CHEVY EXPRESS G2500, VAN CARGO, 6.6 2REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1426 (ENGINE COOLING SYSTEM)REPAIR INSTRUCTIONSRADIATOR REPLACEMENT (NON-HP2)
2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2

Radiator Replacement (Non-HP2)

2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2SECTION Radiator Replacement (Non-HP2)
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2008 GMC Yukon XL, 2008 GMC Yukon, 2008 Chevrolet Tahoe, 2008 Chevrolet Suburban, and 2008 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Radiator (Non-HP2)
GM1698713Courtesy of GENERAL MOTORS CORP.
Callout Component Name

Preliminary Procedure

  1. Drain the cooling system. Refer to Cooling System Draining and Filling (Static Fill) .
  2. Remove surge tank hose/pipe. Refer to Radiator Surge Tank Inlet Hose/Pipe Replacement (Non-HP2)  or Radiator Surge Tank Inlet Hose/Pipe Replacement (HP2) .
  3. Remove radiator hose inlet. Refer to Radiator Inlet Hose Replacement (Non-HP2)  or Radiator Inlet Hose Replacement (HP2) .
  4. Remove radiator hose outlet. Refer to Radiator Outlet Hose Replacement (Non-HP2)  or Radiator Outlet Hose Replacement (HP2) .
  5. Remove cooling fan and shroud. Refer to Cooling Fan and Shroud Replacement (Non-HP2)  or Cooling Fan and Shroud Replacement (HP2) .
  6. Remove engine oil cooler pipe/hose quick connect. Refer to Engine Oil Cooler Pipe/Hose Quick Connect Fitting .
  7. Remove transmission oil cooler lines. Refer to Transmission Fluid Cooler Hose/Pipe Replacement .
1 Radiator Bolt (Qty: 2)
NOTE: Refer to Fastener Notice .

Tighten:  25 N.m (18 lb ft)
2 Radiator Assembly
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

Shop Manual-Ready ToolsFree Quote CheckQuote Shield Pro

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.