C 3500 Truck 2WD V8-6.0L VIN U (2001)
3. Install the running board assembly to the vehicle.
4. Install the bolts that secure the running boards to the brackets.
Tighten the bolts to 25 N.m (18 lb ft).
5. Install the bolts retaining the HVAC pipes in order to facilitate the installation of the assist step brackets.
Tighten the bracket bolts to 25 N.m (18 lb ft).
6. Install the bolts that secure the end caps to the vehicle.
Tighten the bolts to 25 N.m (18 lb ft).
