not a big gmc or chevy guy but wonderin if a 94 model 4x4 gmc with a 6.5 diesel 5 speed tranny long bed ext cab truck with under 200k miles is worth 2500. and can u add a chip on these or is there a pump on these wat about injectors. i hate a stock truck

 

It should be worth 2500. There isn't a whole lot of after market for them. There is after market ecm and injectors. Heath diesel sells some things for them.

 

walking j designs or heath diesel offer a chip. injectors other than stock wont do a whole lot.

 

stick with stock injectors these HP injector just waste of money you won't see any diff them

If you want to get power out 6.5 put get reflash ECM add TM , 4" exhaust, put 97+ air box and filter,add inner cooler and also add 97+ t-stat housing and fan, water pump