One of the leaf springs on my '95 Tahoe is cracked at the bushing. I also need to replace all four U bolts and both spring hangers (part that's riveted to the frame) due to rust... :-(

Before I head to the local Pull-A-Part for a day of fun and adventure...

1. Do leaf springs interchange between Tahoes, Suburbans, Silverados, K1500 to K2500..?

2. Do any models come stock with BOLT on spring hangers? I saw a K2500 Silverado the other day with bolt ons, but it may have been an after market lift kit..

I use the Tahoe for towing and often carrying loads (heavy car parts) in the rear, so I'd like to upgrade to heavier leaf springs while I'm at it...

Which begs another question...

3. What about torsion bar interchangability..? :-)

Thanks!