Replaces Part Numbers & Specifications PRODUCT TYPE: SHOCK ABSORBER AND STRUT ASSEMBLY. SIERRA 1500 CLASSIC HYBRID 8 CYL 5.3L 2007 RWD, WITHOUT ELECTRONIC ADJUSTABLE SUSPENSION. SIERRA 1500 CLASSIC SL 6 CYL 4.3L 2007 RWD, WITHOUT ELECTRONIC ADJUSTABLE SUSPENSION.
