K 2500 Truck 4WD V8-6.0L VIN U (1999)
10. Remove the chassis harness (32 way) connector and the chassis harness (2 way) connector from the UBEC.
11. Unsnap and remove the UBEC from the mounting bracket.
INSTALLATION PROCEDURE
1. Snap the UBEC into the mounting bracket.
NOTE: Refer to Fastener Notice in Service Precautions.