Buy 2020 Chevrolet Silverado 1500 WT Standard Cab Pickup Fleetside 5.3L EcoTec3 V8 FLEX A/T RWD - OEM Chevrolet Part # 12720530 (12700122)

Pulley. Idler. Assembly - Belt. Accessory Drive Belt. Serpentine.
Accessory Drive Belt Idler Pulley. Grooved.

Accessory Drive Belt Idler Pulley

Fits Cruze, Escalade , Escalade ESV, Sierra 1500, Sierra 1500 Limited, Silverado, Suburban , Tahoe , Yukon, Yukon XL

2.0 LITER TURBO DIESEL, grooved. 4.3 LITER. 5.3, 6.2 LITER. 6.2 LITER. Escalade ESV; 6.2L. Escalade ESV; 6.2L; w/o Supercharger. Escalade; 6.2L. Escalade; 6.2L; w/o Supercharger. Silverado, Sierra; 4.3L. Silverado, Sierra; 5.3L. Silverado, Sierra; 6.2L. Suburban; 5.3L. Suburban; 6.2L. Tahoe; 5.3L. Tahoe; 6.2L. Yukon XL; 5.3L. Yukon XL; 6.2L. Yukon; 5.3L. Yukon; 6.2L.
Drive Belt Idler Pulley - Repair or Replace
If you've noticed that the drive belt on your 2020 Chevrolet Silverado is becoming worn or is making a squealing noise, your drive belt idler pulley may be worn out. Replacing your drive belt idler pulley may be the solution.