Withdrawal
1. Disconnect the negative battery cable.
2. Disable the passive safety system.
3. Remove the intake duct.
4. Remove the air filter housing.
5. Remove the grille.
6. (Avalanche Only) remove the grille reinforcement.
7. Remove the front bumper.
8. Remove the front collision sensor of the passive safety system.
9. Remove headlights.
10. Remove assemblies of lamps of indexes of turn.
11. Remove the hood lock bracket, lay the lock cable to the side.
12. If installed, remove the tie (2) radiator frames.
13. Turn away from the screed (2) headlight housing support (1).
14. Disconnect a socket of a sound signal.
15. Remove the radiator.
16. If installed, remove the automatic transmission fluid cooler.
17. Remove the top radiator shutter.
18. Remove the side radiator shutters.
19. Turn away bolts of fastening of a liquid cooler of system of the amplifier of a steering, lay a cooler aside.
20. Disconnect the automatic recirculation switch connector (heating and air conditioning systems).
21. If installed, remove the A/C condenser,
22. Turn away the top bolt of fastening of a washer reservoir (1) to the screed (2). Tightening torque 9 Nm.
23. Remove the battery tray.
24. Remove the lower washer reservoir bolt (1) to the screed (2). Tightening torque 9 Nm.
25. Remove the battery tray support. Tightening torque 9 Nm.
26. Remove the air filter housing support bracket. Tightening torque 9 Nm.
27. Turn away bolts of fastening to a support of a radiator of forward wings. Left wing bolts shown. Tightening torque 25 Nm.
28. Remove the bolt and nut (1) fastening of the bottom pillow of a support of a radiator. Tightening torque 70 Nm.
29. Remove the damper (2) radiator supports.
30. Remove the radiator support from the frame.
31 Remove the horns from the support.
Installation
32. Installation is carried out in the reverse order.