Roger60

Is the frame the same on a 67 Cutlass 2 door (not conv.) as a 4 door? Thanks

oldcutlass

No they are not. However the a 2door and the convertible are interchangeable.

67 Cutlass Freak

The convertible came with boxed rails.

lemoldsnut

I am pretty sure 2 door and 4 door frames for 67 are the same. We had a big discussion about this not long ago and Joe P clarified it as well. 68 up the wheel base is different. 66 and 67 2 door and 4 door has the same frame and wheel base. 66 and 67 are different frames also.

Octania

buy one of each, compare, tell us??

ck the published wheelbase figures?

ck the pn's listed for each application? Same PN = same part.

joe_padavano

All 1964-67 A-body cars in all body styles except the Vista Cruiser and SportWagon use the same 115" wheelbase (the window wagons used a 120" wheelbase). The 2dr and 4dr frames from the same year interchange.

66-3X2 442

66/67 flat roof wagons also use the same frame as a 2/4 door. I assume Joe also included them,just sayin.

oldcutlass

Hmmmmm.... I stand corrected and the 4 door I have stashed away may come in handy in the future.

Koda

Also, I believe the heavy duty frame is also the convertible frame in 67.

joe_padavano

Correct. RPO F35, a $12.53 option, was simply the boxed convertible frame under a non-convert body.

Run to Rund

1966 F85 exc. conv. or VC: 390502
1966 F85 conv, F35: 390504
1967 F85 exc. conv. or VC: 395402
1967 F85 conv., F35: 395404