AC Delco LT Truck 2019-Up Belt Tensioner Idler Kit 5.3L 6.2L Silverado L84 L87 LSACONVERSION Make sure that your vehicles

Make sure that your vehicles get the fuel they need to get you where you need to go

Optional parts for more boost and hp are available here:

6L Gas Engine Water Pump Assembly and GM#12707680 Replaces GM#12699889 and A/C Belt with Tool GM#12658178 for this swap

5% overdrive in the box

AC Delco LT Truck 2019-Up Belt Tensioner Idler Kit 5.3L 6.2L Silverado L84 L87 LSACONVERSION Make sure that your vehiclesDrive 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 .