3.0L twin-turbo, auxiliary radiator. 6.2L, auxiliary. Simply request our dealer invoice for the part and provide it to your preferred dealer along with the defective part. Ordered by Mistake. Just Didn't Like it.
Genuine GM Auxiliary Radiator 42800581
Genuine GM Auxiliary Radiator Front Duct Bolt 23394101
Genuine GM Auxiliary Reservoir 84211275
Genuine GM Auxiliary Heating and Air Conditioning Control Panel 10385181
Genuine GM Auxiliary Heater Wiring Harness 84785860
Genuine GM Auxiliary Heating and Air Conditioning Control Panel 15109353
