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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1669 (Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L - Repair Instructions - Off Vehicle (3 Of 3)) >> Throttle Body Assembly Installation

Throttle Body Assembly Installation

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 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.
    CAUTION: Refer to Fastener Caution .
  1. Install the throttle body studs, as required. Tighten the throttle body studs to 6 N.m (53 lb in).
  2. NOTE: 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 the throttle body nuts and bolts to 10 N.m (89 lb in).