How do you adjust the front doors on a 1990 suburban?

To adjust the front doors on a 1990 Suburban, first, check the door hinges for wear or damage. Loosen the hinge bolts slightly, then adjust the door alignment by moving it up, down, or inward/outward as needed. Once the door is in the desired position, retighten the bolts securely. Finally, test the door to ensure it opens and closes smoothly without binding.