GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2010 🢒 Envoy - 2WD 🢒 Engine 🢒 Engine Mechanical - 4.2L 🢒 Heater Inlet Pipe Installation

    Object Number: 1657348 Size: SH
  1. Install the heater inlet pipe.

    2. Caution: Refer to Fastener Caution in the Preface section.

  2. Install the heater inlet pipe bolt. Tighten the heater inlet pipe bolt to 10 N·m (89 lb in).