G Force 1964-1967 & 1968-1972 Chevelle, Malibu, Monte Carlo, El Camino, Skylark, GS, Cutlass, 442, F85, Lemans, Tempest, GTO Crossmember - Hardtops 89501A 6-1/2 x 9-3/4 x 4

6-1/2 x 9-3/4 x 4 in Oval Body

Unfortunately

1976-1985 Chevrolet C20

Will not accept rail rocker arms

Measurements: 3

G Force 1964-1967 & 1968-1972 Chevelle, Malibu, Monte Carlo, El Camino, Skylark, GS, Cutlass, 442, F85, Lemans, Tempest, GTO Crossmember - Hardtops 89501A 6-1/2 x 9-3/4 x 4G Force GM Transmission Crossmember, SuperDuty Steel, PowderCoated, Double Hump for Dual Exhaust GM A Body Crossmember fits Channel Frames only, No Convertibles. 1964 1967 with TH350, Muncie,T 10,Saginaw,Super T 10,Powerglide,700R4,4L60,Tremec TKO 500 TKO 600 And in 1968 1972 it fits all these, Plus 2 more, a TH400 and 2004R. G Force Performance is the premiere source for transmission crossmembers. Whether you're looking for an upgrade from stock