Alternator for Sierra (2018–2018) 18-5974

Includes: - Alternator

Fits Models: - GMC Sierra 1500 - Chevrolet Silverado 1500

Model Years: - 2018

Submodels: - Denali, SLT, SLE, WT, LT, LTZ - Chassis Code: GMT K2XX - Body Style: Crew Cab, Double Cab, Regular Cab

Engine Options: - 5.3L V8 (L83) - 6.2L V8 (L86) - 4.3L V6 (LV3)

Description: This alternator is designed specifically for the 2018 GMC Sierra 1500 and Chevrolet Silverado 1500, ensuring optimal performance and reliability. It is a direct replacement for the factory alternator, providing the necessary electrical power for your vehicle's systems.

Features: - Direct fit for 2018 GMC Sierra and Chevrolet Silverado - High-quality construction for durability - Efficient electrical output to support vehicle electronics - Easy installation with no modifications required - Meets or exceeds OEM specifications

Part Number: 18-5974