Yeah, the wheel, but not the shifter.
Changing the steering wheel is the same on all those 70s, 80s, and early 90s GM vehicles.
Once you get the wheel and the correct adapter, it's pretty straight forward.
Popping the stock wheel off the shaft with a puller is the hardest part.
The horn can sometimes be finicky, but I've had pretty good luck getting them to work correctly.
I put a Grant #969 on my van and am really happy with it.
It has similar dimensions to the stock wheel, so the steering wheel, turn signal lever, and shifter stayed in the same orientation as stock.