1999 Sierra new body style ac system ?

How can I know if my truck has dual air conditioning. It is a base model single can 4x4. The ac had been taken out and now that I want to put it back there’s 2 types of ac condensers.

3 Answers

  • Anonymous
    1 month ago

    Go to a brick and mortar leading car parts store and they can help you out.  Cannot really help with out all the information on your vehicle.

  • 1 month ago

    The Sierra doesn't have dual A/C but there are 2 different compressors; Delphi and Denso.

  • 1 month ago

    The condenser is the coil and piping at the front of the vehicle behind the grill. The best way is to take the VIN for the vehicle to a dealer parts department. 

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