HELP!!!! I need info on gm trucks!!!!
Can anybody help me ? I've looked all over the internet and still no luck .
i've noticed that at junkyards there are tons of chevy van 20 's lying around . What stuff is usefull to take from those trucks ?
1)what is the differential usually geared at ? do they come with posi's ?
2) what transmissions do they use ?
3) is there anything worthwile to take from those trucks and put into , for example , my friend's 81 malibu with (ugh) 2.73 gearing ?
any help will be very greatly appreciated .