Identify this 8 3/4

70's D100 truck. Over all length is too long. I'd get it shortened, perches on the bottom, and axles too if not tapered. Have it done to 68 Hemi Super Stock dimensions. Axles to 27 13/16, to keep 4 1/2 inch BC to use standard offset BBP wheels. Housing to match. Hopefully it has 3.55 gears. Moser knows what they are doing.