This Fits Your 1990 Chevrolet K2500 Cheyenne Standard Cab Pickup Fleetside 6.2L V8 DIESEL M/T
Full size assembly image of PICK UP BOX. BOX ASSEMBLY. FLOOR. FRONT & SIDE PANELS. (1/1)

PICK UP BOX. BOX ASSEMBLY. FLOOR. FRONT & SIDE PANELS.

6. 5 foot stepside. Lower. Rear.