full size chevy truck 1500 5x5 left side has left hand tread on them unless they have been changed I found out the hard way
Found this online a while back... 5 on 5 Austin-Healy 3000 Buick LeSabre, Centurion, Riviera, Electra Buick - Electra, LeSabre, Riviera, (most full-size) '35-'87 Cadillac - DeVille, Fleetwood '38-'89 - SeVille '77-'79 Chevrolet 3/4 ton vans Chevrolet - Bel Air, Biscayne, Impala, Caprice, Kingswood '71-'76 - above w/HD package wagons '77-'89 - Blazer 2WD '71-'83 Chrysler - Imperial '67-'71 Ford, LTD '73-'75 Ford - T-Bird '72-'76 - Galaxie, LTD, Custom '73-'78 Lincoln - all (exc Versailles) '60-'67; '73-'79 Mercury - all '55-'60 - Cougar, XR7 '73-'77 Oldsmobile - all full size RWD '40-'87 Packard - all '51-'55 Pontiac - all full size RWD '40-'86 Rover
http://www.pontiacsafari.com/L1EarlyV8Pontiacs/56 SpecsAndStdEquipment.pdf Here's a bunch of specs for you