Getting some of my money back for my Uncle, and want to lower mt ride. I have Cobalt SS springs in the rear but want lower and lower in the front. What you think.... Who makes the best, Don't want to low, but a nice stance! Let Me Know! Thanks

 

What does the codes front 21994335 and rear 10390024 match up to?

Thanks

 

Have you tried using the search box ?

Eibach, Goldlines, Ground Force springs to name a few.

If you want lower than the 'Balt springs will allow.

 

Lots of good springs available out there but I would say Eibach and Pedders are top shelf.

As far as part numbers-

21994335 = GM FE5 Front Springs'
10390024 = GM FE3/FE5 Rear springs

 

I like the H&R srpings. !-1/14" drop front, 1-1/2" drop rear. I want to sell my SS/SC springs. Same part # as post above.