Can I use Jeep TJ coils on a Burb?

[**grumpy**]

I know they worked great on the rear of my 60 truck, but can I use jeep TJ rear coils on the rear of my 63 burb?

It has heated coils now and still isnt low enough and 3 coils are touching each other.
I can get jeep coils for 30 bucks all day local.

Thanks

Also, BTW, is there a front coil I can buy without having to do mail order for the fronts?
It has heated coils and it dropped alot, but want better ride if possible.

Thanks again