Sierra 1500 2WD V8-5.3L VIN Z Flex Fuel (2006)
2. Install the throttle body.
NOTE: Refer to Fastener Notice in Service Precautions.
3. Install the throttle body nuts.
Tighten the nuts to 10 N.m (89 lb in).
4. Install the coolant air bleed hose to the throttle body.
5. Position the coolant air bleed hose clamp at the throttle body.