Cummins guy looking at a duramax, I'm looking at a an 01 duramax

8 new injectors in 2008
grade c head gaskets with all new fuel lines, ARP head studs in 2011
truck has 151k
6in RCD lift kit
K&N intake w/moroso dry filter
bored out intake horn
header wrapped up-pipes and downpipe
PPE boost valve
EDGE c/s tuner
Guy is asking 11k
Anything else to look for? What do you guys think?

 

for 11k it seems priced pretty fair

 

Said injectors and waterpump were done at dealer at 112k by previous owner.
He did the head gasket

 

sounds like a good price, anything done to trans?

 

he said nothing has been to the trans and shifts no problem.
Also said when he did the head gasket he sent the injectors out to get tested and they came back good