ACDelco Belt Tensioner and Idler Kit for 2019+ GM Light-Duty Trucks – 5.3L & 6.2L V8 (Silverado, L84, L87)

Description

Drive Belt Tensioner-Idler Kit – 2019+ LT Gen V

Genuine AC Delco

• Includes belt tensioner with pulley, Idler Pulley, and mounting hardware

Uses 74″ Belt (740K6) Must be used with GM Water Pump (ICT # WAT311)

Can be adapted to work with LT4 Blower .

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