Been digging through my Haynes collection

Mk2 Granada front suspension, whilst an antiquated design, is completely self contained, so could in theory at least, be bolted onto any chassis of a suitable width. Two horizontal bolts each side through the chassis rails approx 18" apart.
Mk3 Granada, and Sierra front suspension is McPherson based. Accurate location for geometric precision essential and difficult. Both cars have the same subframe with longer arms on the Granada. Two vertical bolts either side into the chassis rails approx 5" apart.
All three cars have the rack mounted ahead of the wheel centre line, and use an intermediate shaft to connect to the column. All three available with or without power steering. The later design runs the ARB back to the chassis rails, where they drop beneath the floorpan. The earlier design keeps everything forward of the wheel line allowing a shed load of space for V8 stylee exhaust systems, the only considerations being the actual chassis width, front hub/brake details, adjusting the intermediate steering shaft to suit and finally suitably rated springs.