6.6 / 10 Acciгіnmist... -

Exhaust gases can reach over 1,000°F (537°C) during cleaning. Keep people and pets away from the rear tailpipe.

The 6.6L Duramax is highly rated for reliability, but maintenance is key to avoiding "Limp Mode." 6.6 / 10 AcciГіnMist...

Put the truck in Park (P) and keep the engine idling. Exhaust gases can reach over 1,000°F (537°C) during