red, fair condition, runs but transmission not working in forward

1986 Chevrolet C-10 silverado

Make: Chevrolet
Model: C-10
SubModel: silverado
Type: Standard Cab Pickup
Trim: silverado
Year: 1986
Mileage: 100,000
VIN: 1gcec14h4gf439454
Color: Red
Fuel: Gasoline
Transmission: Automatic
Drive type: RWD
Interior color: Red
Vehicle Title: Clear
Item location: Tulsa, Oklahoma, United States
Air Conditioning, Power Locks, Power Windows

Description for Chevrolet C-10 1986

Red chevy C-10 pickup in good condition 350 rebuilt engine auto w/4 barrel carb runs but has transmission problem and only works in reverse gear. standard cab pickup with power locks and windows long bed and has a black plastic bed liner