Shocks

Ride quality in my truck actually improved replacing the 12k springs on the steer axle with 16k springs. Just because it is "firm" doesn't mean it is "harsh" .

 

Do they successfully make nitrogen gas shocks that big for semi truck service?

 

My truck had those gas-charged Monroes on it (ugly yellow things) when I bought it. 1st time I changed the shocks, I used them again...then ended up having to replace half of them within a couple months due to bent rods, blown seals, etc. Paid a little more for the OEM Mack shocks and haven't had any further issues.

 

What I do is cut the thin tin on two sides, leaving an inch of metal or so in the middle. Where the shock eye goes around the bushing. Pair of pliers pick up the thin strip and push the shock down. Then if it still won't come apart cut the bolt in half. Keeps possible torch rash on the shock mount to a minimum, and greatly reduces the amount of heat needed.

 

I installed Gabriel shocks a couple of months ago. I have them all set on regular, but like you I am going to start tweaking them to firm or extra firm. On regular setting the ride is far too mushy, especially for off paved road driving.