lifters

i have a 1990 chevy c1500 with a 350 tbi, i have been lookin into buying a new cam but i am not sure if i have hydraulic or roller lifters. i have asked others who have the same model truck and they are not sure either, anyone kno?

They will be hydraulic. Roller lifters are high end preformance and do not come from factory.

thanks man, ok another question can i put roller lifters in my truck and if so wut else do u need?

Rocker arms set up for roller lifters, cam set up for roller lifters.
And the late models do come with roller lifters and rockers

Rocker arms set up for roller lifters, cam set up for roller lifters.
And the late models do come with roller lifters and rockers

Like they say , you learn something new every day.