[j cAT]

so this is with your 2008 truck ?

How much do you load up the bed area ?

my 2000 the leaf springs look pretty good . and I do on occasion put 700 lbs in the bed ..

one reason the springs get damaged would be bad shocks. too much bounce the springs will break...

with chinese steel I would not be surprised if this may expand to more. I would think 110K miles and 7 yrs it should be covered since this is how GM usually looks at the life of their vehicles ...