How do i remove and install the steering gear box in a 1993 jimmy?

Here hope this helps for a 98 model but very similair

1998 GMC Truck Jimmy - 4WD ' Blazer, Bravada, Jimmy, S10 Pickup, Sonoma VIN S/T Service Manual ' Steering ' Power Steering System ' Repair Instructions ' Document ID: 416283
Steering Gear Replacement (4WD) Removal Procedure Tools RequiredJ 24319-B Steering Linkage Puller
Notice: Do not rotate steering shaft after steering column has been removed. Damage to SIR components may occur.

1. Remove the air cleaner assembly. Refer to Air Cleaner Assembly Replacement in Engine Controls 4.3L.




2. Place a drain pan below the steering gear.
3. Remove the inlet and the outlet hoses from the power steering gear.
Cap or tape the ends of the hoses and the gear fittings in order to prevent dirt from entering the system.




4. Remove the intermediatehow do i remove and - 692.gifshield from the steering gear.




5. Remove the lower intermediate shaft coupling bolt.
6. Draw alignment marks on the lower intermediate shaft coupling and the steering shaft.
7. Remove the lower intermediate shaft coupling from the steering shaft.
8. Raise the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
9. Remove the steering linkage shield. Refer to Steering Linkage Shield Replacement in Steering Linkage.




11. Remove the differential cahow do i remove and - tif.gifhield.




12. 
    
    
13. Disconnect pitman arm from relay rod using J 24319-B .




14. Remove the steering gear mounting bolts and the washers from the frame.
15. Remove the steering gear.
16. Remove the pitman arm. Refer to Pitman Arm Replacement in Steering Linkage.