Rear axle flange patterns: is GM 14 bolt drilled on same bolt circle as GM Dana 60 ?

[viking427]

Is the 73+ GM 14 bolt axle flange drilled on the same bolt circle pattern as the 68-72 GM (& 73+ Jeep J20) Dana 60 axle flange ? I know the 14 bolt only uses 4 bolts to hold the backing plate on, where the Dana 60 uses 7 bolts on the backing plate, but it looks like 4 of those 7 bolts on the D60 are identical to the 14 bolt.

Wondering if my 14 bolt rear disc brackets (with 4 holes) will line up and bolt onto a GM Dana 60 (using 4 of the 7 holes).

http://www.blackbirdscustomtrucks.com/14boltflange.jpg
http://www.blackbirdscustomtrucks.co...na60flange.jpg