1960-1967Pickup Base · V8.4638cc
Notes: Xtreme Oval Solids;2700-6400rpm;Adv.Dur. 290 Int./298 Exh.;V.Lift .540 Int./.558 Exh.;Lobe 110 deg.;Incl.Cam/Lifter/V.Sp
1966-1969Pickup Base · V8.5358cc
Notes: Xtreme Oval Solids;2700-6400rpm;Adv.Dur. 290 Int./298 Exh.;V.Lift .540 Int./.558 Exh.;Lobe 110 deg.;Incl.Cam/Lifter/V.Sp
1967Suburban Base · V8.4638cc
1967-1969Suburban Base · V8.5358cc
Notes: Xtreme Oval Solids;2700-6400rpm;Adv.Dur. 290 Int./298 Exh.;V.Lift .540 Int./.558 Exh.;Lobe 110 deg.;Incl.Cam/Lifter/V.Sp
1968-1973Pickup Base · V8.5031cc
Notes: Xtreme Oval Solids;2700-6400rpm;Adv.Dur. 290 Int./298 Exh.;V.Lift .540 Int./.558 Exh.;Lobe 110 deg.;Incl.Cam/Lifter/V.Sp
1968-1973Suburban Base · V8.5031cc
Notes: Xtreme Oval Solids;2700-6400rpm;Adv.Dur. 290 Int./298 Exh.;V.Lift .540 Int./.558 Exh.;Lobe 110 deg.;Incl.Cam/Lifter/V.Sp
1969-1970Suburban Base · V8.5736cc
Notes: Xtreme Oval Solids;2700-6400rpm;Adv.Dur. 290 Int./298 Exh.;V.Lift .540 Int./.558 Exh.;Lobe 110 deg.;Incl.Cam/Lifter/V.Sp
1972-1973Suburban Base · V8.5736cc
Notes: Xtreme Oval Solids;2700-6400rpm;Adv.Dur. 290 Int./298 Exh.;V.Lift .540 Int./.558 Exh.;Lobe 110 deg.;Incl.Cam/Lifter/V.Sp