2012 Gmc Sierra 2500 HD WT Extended Cab Pickup Fleetside Alternator - 22817848

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2012 GMC Sierra 2500 HD WT Extended Cab Pickup Fleetside

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Alternator

Part Number: 22817848
Supersession(s): 15204278; 20911204; 22781128

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Alternator. Generator Assembly.
125 Amp. Alternator. Alternators Are Sold As Assembly Only. Alternators Are Sold As Re-manufactured Units. Dual Alternator. Dual Alternators. Part numbers are for remanufactured Alternators. Contact local dealer for possible core charge and exchange information. Single Alternator.

Alternator

4.3 LITER, 2003-14, 125 amp. 4.8, 5.3 & 6.0 LITER, 125 amp. 6.0 LITER, 125 amp. 6.6 LITER DIESEL. 6.6 LITER TURBO DIESEL, W/DUAL ALTERNATOR. 6.6 LITER TURBO DIESEL, W/O DUAL ALTERNATOR. Escalade ESV; 125 Amp. Express, Savana; 125 Amp. Express, Savana; All; 5.3L; 125 Amp. Silverado, Sierra; w/Diesel. Silverado, Sierra; w/o Diesel; 125 Amp. Yukon XL, Suburban; 125 Amp.
Alternator - Repair or Replace
Your alternator replenishes your battery when your car is running. If you have a battery light, low charge warning, or your recently replaced battery already needs a jump, the alternator in your 2012 GMC Sierra 2500 HD may need to be repaired or replaced.