Re: What towing capacity does a 1991 Jeep Cherokee have?
It will not have a Dana 44 unless one was swapped in. It was only available from 87-89, After that is is either a D35c or a Chysler 8.25. The 8.25 also had a rubber plug. Some D35 have rubber and some metal.
I do Jeep rockcrawling and I own 3 XJs (Cherokee) and one MJ (Comanche truck) If you have the D35, it is really weak. Easy to swap in a D44 out of a boneyard XJ. Costs about $250 for one and can be done in an hour.
Rear Axles
Dana 35 non c-clip - 27 spline, 1.18" diameter shafts, 7.58" ring gear, 2.62" axle tube - used 84-89
Dana 35 c-clip - 27 spline, 1.18" diameter shafts, 7.58" ring gear, 2.62" axle tube - used 90-01
Chrysler 8.25 - 27 spline, 1.17" diameter shafts, 8.25" ring gear, 3" axle tube - used 91-96
Chrysler 8.25 - 29 spline, 1.21" diameter shafts, 8.25" ring gear, 3" axle tube - used 97-01
Dana 44 non c-clip - 30 spline, 1.31" diameter shafts, 8.5" ring gear, 2.75" axle tube - used 87-89 on some (not all) XJs equipped with towing package.
Note: Dana 35 axles sometimes referred to as Dana 35C - The "C" does not stand for c-clip. It stands for "custom" meaning it came from Dana unfinished.
Note: 8.25 axles - none of these axles were used on XJ's with ABS brakes. If you have ABS, you have the Dana 35. Without ABS you could have either axle. 8.25 axles are c-clip.