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Home >> Chevrolet >> 2006 >> Silverado 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1080 (Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L, Or 7.0L (5 Of 5)) >> Off-Vehicle Repair Information (3 Of 3) >> Throttle Body Installation

Throttle Body Installation

WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Throttle Body Assembly
    GM1401966Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice .
  1. Install the throttle body studs, as required.

    Tighten:  Tighten the throttle body studs to 6 N.m (53 lb in).

  2. IMPORTANT: DO NOT use the throttle body gasket again. Install a NEW gasket during assembly.
  3. Install the throttle body gasket (509) to the intake manifold. Align the locating tab of the gasket with the notch in the manifold.
  4. Install the throttle body (508), bolts (538), and nuts (507).

    Tighten:  Tighten the throttle body nuts and bolts to 10 N.m (89 lb in).