Hi,
I was looking at buying a new truck and had a couples of questions about the engine. I am looking at a Peterbilt 379, and then when I looked at the specs and it said, it said the engine was a C-15 CAT ACCERT. But i also looked at the new model 389, and the dealer told me that that model had a different engine than the current 379 and that they were "unsure" about the engine......because it was the new emissions engine...but I thought the ACCERT engine was the emissions engine...so..basically is there at difference in the engines in the 379 and 389..or is the dealer, not telling me the truth?? Thanks.