Buy 2012 Gmc Yukon Serpentine Belt. 3.1 LITER. 3.4 LITER. All Models; 3.1L. All Models; w/AC; 3.1L; Eng Drive, LITER, Having - OEM Gmc Part # 12588410 (12569377)

Belt - Water Pump and Air Conditioning (A/C) Compressor and Generator and Power Steering Pump. Drive Belt. Serpentine Belt.
Routing:Crk,Tens,Alt,Ps,Wp,Comp. Serpentine Belt.

Serpentine Belt

Fits Century, Grand Prix, Impala, Lumina, Monte Carlo

3.1 LITER. 3.4 LITER. All Models; 3.1L. All Models; w/AC; 3.1L; Eng/Code J. Impala, Monte Carlo; 3.4L.
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 GMC Yukon running at its best.