Used 1995 GM/Chev (HD) 2500 (Stock #20-004-4)

Differentials & Differential Parts / Rear Rears (Tandem Rear or Single)
Truck Year
1995
Differential Make (Rear)
GM/Chev (HD)
Differential Model (Rear)
2500
Truck Make
GMC

1 ton dual wheel axle gm code G80 4.10 ratio limited slip.

Used 2008 Spicer/Dana 70 (Stock #21-176-3)

Differentials & Differential Parts / Rear Rears (Tandem Rear or Single)
Truck Year
2008
Differential Make (Rear)
Spicer/Dana
Differential Model (Rear)
70
Truck Make
Ford

Exact model unknown , axle code RC-44 R7 8 hole dual wheel in a 4.10 ratio with limited slip.