Yep. 6 1996 454CID P30 series vehicles and about 40 2009 Express Cutaways with the 6.6L.

I just shellled out $$$ for the Snap On 9.2 update and NO 6.6L DURAMAX coverage listed. Only the 6.0 gas engine.

Disappointed enough to go out and procure ... Login to read more.