What do you know or think about a Peterbilt 320 2009 ,cat engine?Suspension?Weaknesses?Good point?

thank you 

Not cat engine but cummins c-13 !!!I ve owned a 1989 white/gmc but then all macks 96,97,98,99,2000 and 2006.

pumpfinish have ever work with/on one ?

what kind/size of boom pump was it?

Not much of peterbilt owner!!!

I ran a 32 meter schwing on a peterbilt , great ride , only problem is you have to keep a eye on the leaf springs they tend to be a little weak , other than that , best truck I've ever driven with a pump mounted to it.

Ok thank you beast and i ll keep you inform for this winter.

The 32 I run is on a Pete 320. If yours is a C13 thats a CAT. Try to take it easy on the rear suspension. The unit I run has been through 3 or 4 spring pack in the last 3 years. Chassis electrical has a tendancy to corride quickly if not kept clean. Other than that the Cat motor has its own small issues but all in all still way better than driving a Mack MR.

thank you