Photo 1 of A-Premium 12V 170A Alternator Compatible with Chevy Silverado 1500 14-18, Tahoe 15-19, Camaro, Suburban & GMC Sierra 1500 14-18, Yukon, Yukon XL & Cadillac Escalade, 4.3L 5.3L 6.2L, Replace# 84143540

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Photo 1 of A-Premium 12V 170A Alternator Compatible with Chevy Silverado 1500 14-18, Tahoe 15-19, Camaro, Suburban & GMC Sierra 1500 14-18, Yukon, Yukon XL & Cadillac Escalade, 4.3L 5.3L 6.2L, Replace# 84143540Photo 2 of A-Premium 12V 170A Alternator Compatible with Chevy Silverado 1500 14-18, Tahoe 15-19, Camaro, Suburban & GMC Sierra 1500 14-18, Yukon, Yukon XL & Cadillac Escalade, 4.3L 5.3L 6.2L, Replace# 84143540