What should i use?

96 jimmy 4wd 4.3liter 170k -- should i use lucas oil stabilizer with 5w-30 oil, what oil and filter brand, lucas gas additive, bosch or autolite or ac delco plugs , kn air filter, what brand atf and filter, what universal joints, what should i put in differentals. so what stuff is the best for my car???????

well thats a whole lotta question :P
fist off, u shouldnt really use any oil additives, it u think it needs flushed then run some seafoam through it before u change the oil...personnaly i would suggest a k&n oil filter simply for the fact it doesnt flow nearly as much oil back into the pan when the truck sits, so when u start it, it wont be a dry start, and as for oil, depends on what u can afford, if u can afford say some redline synthetic that would be your best bet....for a gas additive, just run a can of seafoam through it once a month or so....for plugs, any plug that is both platinum tip and platinum core will work the best...atf filter dont matter what brand u get...dont really matter for the universal joints....differentals i would say to use lucas

use delco plugs. no need to add anything to oil unless there is a problem, and for other than general cleaning, there isn't much a mechanic in bottle can do but delay the inevitable. would reccomend removing the diff covers for fluid change to inspect everything to make sure there are no chunks or anything.