Use 5w30 in the winter and 10w30 in the summer. Brand is your choice. Use an AC/Delco filter.
lucas oil
85W90 Gear oil.
I have a v6, and the best oil for it is 5w30,
get under the truck its under motor
Oil capacity 2008 Chevy 2500
How much oil does a 93 Chevy truck hold
The oil capacity for a 1989 Chevrolet C 1500 truck is approximately 5.5 quarts of oil. The recommended oil type is 10 W 30.
5W30 And it is written on the oil cap.
Drop the oil pan
stp s5 oil filter
10w30 or 10w40 should work fine in most climates.
Where you get your dipstik from