Rear Shocks
 

Planning to replace my rear shocks, tried to turn the 18mm nuts at the bottom. Used the usual escalation of: wrench, breaker bar, non-OSHA approved long pipe over breaker bar, and I hit it with PB several times and let it soak in. Nothing- will not move at all. Any trick to these or is it just time to invest in an impact wrench?

RE: Rear Shocks
 

Damb never seen them that tight.