Please check notes in each part listing to ensure the Idler Arm Bracket Assembly is correct for your 1998 CHEVROLET K2500 PICKUP with a 5.7L CNG engine. ACDELCO, RAYBESTOS, & MOOG are competing brands, and each brand's Idler Arm Bracket Assembly may be interchangeable. Special restrictions like "California only" or "with sport package" may indicate a Idler Arm Bracket Assembly fits only certain 1998 CHEVROLET K2500 PICKUP models.
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