Contact LMC truck.com and order the catalog for your 89 suburban , they have detailed info on where and how to find info for your vehicle plus hard to find parts
The R2500 Is 2WD and the V2500 Is 4WD. Autozone tells you which is which.
3266k
Check the info plate in the Driver's side door
the difference between the two is one is 4 wheel drive and the other is 2 wheel drive that's it. Don't know which one is which though.
There is a sticker on the driver's door or door jam and it will tell you.
Suburban Base was created in 1989.
r2500
Yes it is.
So about R2500
No it will not.
If a 1989 Suburban hesitates when accelerating from 45 miles per hour, the carburetor might need cleaned. A clogging can cause surging and hesitation.
There is none.