transmission th350modulator location 11 turbohydra-matic transmission ... chevrolettruck chevroletblazer 1967-72 1969-72 the 6-cylinder engine numbers are ... head 327cidv8-c10,k10,c20,k20 year 1967 1968 engineidentificationcodes ys yr yc ... -c5,k5,c10,k10,c2 0,k20,suburban year 1969 1969 250cid6cyl-c5,k5,c10,k10, c20,k20, ... suburban year 1967 1968 1969 engineidentificationcodes sv sw sx ta ... pc pd pe pw px py pz pa pi pj pf pp pl 1970 taa tab tac tad tck tce tcf tfg 1971-72 ... xo xb xw xx xc xd xy xz wi wn wo xp xe 1970 tbb tnt tax tbd tay taz tbc tmj 1971-72 ... of 350 2 barrel engines in c10 and c20 pickups may have been 292cid6cyl-c10,k10,c20,k2 ... 0,suburban year 1967 1968 1969 1970 1971-72 year 1967 year 1968 ...