Hi I have a 2011 3lt intercooled turbo colorado, I will be trading it in on either a new 2.8lt Colorado dual cab with alloy tray or a new isuzu 3lt dual cab with alloy tray.The colorado has 500nm torque compared to the isuzu at 380nm and 147kw power compared to 130 kw in the isuzu i tow a 6 mt boat and do two trips to fraser a year my "old"colorado has no problems doing these tasks what so ever just need to up grade for tax reasonsthe price is with in$1000 of each other but the isuzu comes with a hell of a lot more accesories as inclusions all the colorado has is alloy tray and free 3 years servicing the isuzu has tow bar,alloy tray.bull bar ,sidesteps,window tint bonnet proctector ,floor mats ,metalic paint and they will take the price of the 3 free years servicing off the car price .I know most would say go the isuzu and im falling that way but is the engine "old School tech"compared to the duramax 2 of the colorado
but all that aside which would have the better engine?
Bluejay