Yes it will.
The transmission fluid needed for the 1989 Chevrolet K1500 with a manual transmission is Synthetic Synchromesh transmission fluid (5W-30) (MTFQT). If the transmission you have is the MG5 5-speed, the capacity is 4.2 pints. If the transmission is the SM465/M20, the capacity is 8.5 pints.
What type of transmission fluid does my 1989 toyota pick up truck take, manual 4 speed.
haynes repair manual or chilton repair manual, most often found at your local parts store
No
The manual transmission doesn't have a dipstick , the fluid level is checked at the fill plug on the transmission
yes
Neither the front or rear bumper of a 1989 Chevrolet truck will fit on a 1989 Dodge truck. The bolt patterns are different and will not line up.
The approximate weight of a 1989 Chevrolet C 1500 pickup truck is 3,700 pounds. Trucks that have been modified will weigh more.
no
Dextron/Mercon.
Dexron 3.