Buy 2012 Chevrolet Express 3500 Serpentine Belt. 6.6 LITER TURBO DIESEL, 105 amp, w/dual. 6.6 LITER Amp, DIESEL, Drive - OEM Chevrolet Part # 97223130

Belt, Fan. Serpentine Belt.
Serpentine Belt. Single Alternator.

Serpentine Belt

Fits Sierra 2500 HD, Sierra 3500, Silverado

6.6 LITER TURBO DIESEL, 105 amp, w/dual. 6.6 LITER TURBO DIESEL, 145 amp. All Models; 6.6L; w/AC; 130 Amp Alt. All Models; 6.6L; w/AC; 145 Amp Alt. All Models; 6.6L; w/o 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 2012 Chevrolet Express 3500 running at its best.