For replacement front drive cable to release the parking brake, do the following.
You will need a high socket head or a 10 mm wrench.
1. In the vehicle interior, remove the floor tunnel trim (see "Removal and installation the floor tunnel lining").
2. Completely loosen the tension of the front parking brake cable by unscrewing the adjusting nut to the very end of the threaded end of the cable.
3. Remove the parking brake lever (see "Removal and installation the parking brake lever").
4. Completely unscrew the adjusting nut (shown in the photo by an arrow) from the threaded end of the cable and remove the front parking brake cable from the lever guide.
5. Install the front parking brake cable and removed parts in the reverse order of removal.
6. Adjust the parking brake system (see "Adjusting the parking brake drive").
For replacement rear drive cable to release the parking brake, do the following.
You will need: a 13 mm socket head, a wheel nut wrench, and pliers.
1. Engage 1st gear in a manual transmission or set the automatic transmission selector lever to the "P" (parking) position and place chocks under the front wheels.
2. In the vehicle interior, remove the floor tunnel trim (see "Removal and installation the floor tunnel lining").
3. Completely loosen the tension of the front parking brake cable by unscrewing the adjusting nut to the very end of the threaded end of the cable.
4. Raise the rear wheel and support the rear of the vehicle on the side where the rear cable is being replaced. Remove the rear wheel.
5. Remove the brake drum (see "Removal and installation the brake drum").
6. Remove the brake pads (see "Replacing the brake pads of the rear wheel brake mechanism").
7. Squeeze the cable retainer tabs...
8. ...and push the retainer into the hole in the brake shield.
9. Move the rear of the cable forward slightly until the tip of the front of the cable is against the window in the coupling...
10. ... remove the tip from the coupling...
11. ...and remove the rear part of the cable by pulling it out of the hole in the brake shield.
12. Remove the bolt securing the bracket of the front part of the cable sheath to the rear suspension arm...
13. ...and remove the bolt.
14. Disconnect the bracket from the lever...
15. ...and remove the front part of the cable from the bracket on the lever.
16. Remove the parking brake lever (see "Removal and installation the parking brake lever").
17. Disconnect the front end of the cable from the equalizer by pulling it out of the lower slot in the equalizer.
18. Remove the front cable housing seal from the opening in the base of the vehicle and remove it by pulling it out of the opening and underneath the vehicle.
19. Similarly, remove the rear parking brake cable on the right side.
20. Install the rear parking brake cables in the reverse order of removal.
21. Adjust the parking brake system (see "Adjusting the parking brake drive").
(The source of the article is available on the website: «chevyman»)