chaselanesmith

Im about to buy a 99 cummins I used to have a 95 with the 12valve and I remember hearing bad things about either the 99 or 00 model trucks I know the 98.5s with the 24V had alot of problems are the 99s better? also wondering how much a new PCM is.

Thanks!

mrdlhunt

i used to have a 01 3500 DD, and it ran up to 100k without any probs, my friend has a 99 with 234k miles and hes had a few little issues but nothing major

Jeteys5.3

iTrader: (4)

biggest weak point would be the 47re trans. Build it and the cummins will treat you well!

Duramaxin14

Make sure it isnt a 53 block if it is keep looking

Chevy_King1500

iTrader: (7)

what he said.. look for the HO motor also the gage clusters had problems too. and the dash cracks, and if you chip it you NEED a lift pump otherwise the injection pump will go byebye in no time

-i would look for an 01-02

Cummins

iTrader: (2)

Yep! First thing you should be looking out for.

jasonst

iTrader: (7)

2001 or 2002 =

-Jason

sierraman

i'd get and 01-02 and get the 6 spd and you don't have to worry about anything

slammedsilvy

iTrader: (3)

I would believe this guy probably made his purchase decision by now, considering he was looking in June of 2010.

DR132

one would hope.