GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
1999
🢒
Yukon - 4WD
🢒
Body and Accessories
🢒
Frame and Underbody
🢒 Assist Step Replacement
Removal Procedure
Remove the nuts that secure the assist side step to the T-bolts and the brackets.
Remove the assist side step from the vehicle.
Installation Procedure
Install the assist side step assembly to the vehicle.
Install the nuts that secure the assist side step assembly.
Tighten
Tighten the nuts to 23 N·m (17 lb ft).