Sierra 2500 4WD V8-6.6L DSL Turbo (2007)
1. Position a NEW EGR valve to valve cooler gasket to the valve cooler.
2. Position the EGR valve (3) to the valve cooler.
Notice: Refer to Fastener Notice.
3. Install the EGR valve bolts (2).
Tighten the bolts to 25 N.m (18 lb ft).
4. Install NEW EGR valve gaskets (1) onto the EGR valve, if required.
5. Install the EGR valve cooler.
