DTA 40165 Shocks Full Set (Pack of 4 pcs) - Fits 4WD S10, S10 Blazer, 4WD Only 4WD S10, S10 Blazer, 4WD Only High corrosion resistance and long service life Teflon bonded piston seal to keep friction down and temperature cooler so that valving stays firmer Replaces Monroe # 37099 x2 37021 x2 2 years / 24000 miles limited product warranty