For Chevrolet S10 4.3L, 2.2L 1998-2004. For GMC Sonoma 4.3L, 2.2L 1998-2004. For Chevrolet Blazer 4.3L 1998-2005. Item Type: Power Brake Booster. Booster Type: Vacuum. For GMC Jimmy 4.3L 1997-2005. Brake Codes for GMC Jimmy 1997 are on the Service Parts Identification Sticker.
