Buy 2015 Gmc Sierra 2500 HD 6.6L Duramax V8 DIESEL A/T 4WD SLE Extended Cab Pickup Fleetside Serpentine LITER, Drive, Air - OEM Gmc Part # 19244944 (10189265)

Serpentine Belt.
Exc.Air Cond. For A/C Belt. Order engine drive Belts by year & engine type. Serpentine Belt. Water Pump, Alternator, Air Conditioning and Power Steering.

Serpentine Belt

4.3 LITER. 5.0 & 5.7 LITER. 5.7 liter w/AC, w/o air pump. 5.7 liter, w/AC. 6 CYLINDER, 2.8 w/AC. 6 CYLINDER, 2.8 w/o AC, P/S. 6 CYLINDER, 4.3, w/AC. S-Series; 2.8L; w/o AC. S-Series; 4.3L; w/AC. W/AC.
Drive Belt - Repair or Replace
A failing drive belt could affect the performance of your vehicle's auxiliary systems, not to mention a loud squealing sound from under the hood. Consider having having your drive belt inspected or replaced to keep your 2015 GMC Sierra 2500 HD running at its best.