TAHOE 08-13 Fan Assembly; w/hybrid option (opt M99). ESCALADE 09-13 Fan Assembly; 6.0L (hybrid). SIERRA 1500 PICKUP 10-13 Fan Assembly; (dual fan), w/hybrid option (opt HP2). SILVERADO 1500 PICKUP 10-13 Fan Assembly; (dual fan), w/hybrid option (opt HP2).
