Sierra 1500 2WD V6-4.3L (2008)
Installation Procedure
1. Position the accelerator pedal to the accelerator pedal bracket.
Notice: Refer to Fastener Notice.
2. Install the accelerator pedal bolts.
Tighten the bolts to 9 N.m (80 lb in).
3. Connect the APP sensor electrical connector (1).
4. Connect a scan tool to the diagnostic port in order to test for proper throttle-opening and throttle-closing range.
5. Operate the accelerator pedal and monitor the throttle angles. The accelerator pedal should operate freely, without binding, between a closed
throttle, and a wide open throttle (WOT).
6. Verify that the vehicle meets the following conditions:
