[Vehicle Fitment-1]: Compatible with Chevrolet Avalanche 1500 2005-2006 V8 5.3L, Silverado 1500 2005-2006 V6 4.3L/V8 4.8L, Silverado 1500 2005 V8 5.3L (VIN: T/VIN: B), Silverado 1500 2006 V8 5.3L, Silverado 1500/Silverado 1500 HD 2005 V8 6.0L, Silverado 1500 Classic 2007 V6 4.3L/V8 5.3L --- With 2-pin plug [Vehicle Fitment-2]: Compatible with GMC Sierra 1500 2005-2006 V8 5.3L/V8 6.0L/V6 4.3L/V8 4.8L, Sierra 1500 Classic 2007 V6 4.3L/V8 5.3L; Compatible with Cadillac Escalade/Escalade ESV 2006 V8 6.0L, Escalade EXT 2005-2006 V8 6.0L --- With 2-pin plug [Specifications]: ① Voltage: 12V; ② Amperage: 145A; ③ Rotation: CW (Clockwise); ④ Number of Grooves: 6-Groove Pulley; ⑤ Pulley OD: 57mm; ⑥ Condition: New [Reference Number]: 8302N-6G1, 8302, 10392759, 15200268, 15263858, 400-12247, 400-12380, 240-6235, 8400026, 101-14101, 908302, 8302603, 90-01-4456 [Buy with Confidence]: A-Premium offers a one-year unlimited-mileage guarantee on our meticulously crafted alternators. We offer a wide variety of automotive accessory categories, ensuring that you can hit the road with peace of mind. A-premium Alternators are an ideal choice to replace your broken Alternators. All Alternators meet or exceed OEM specifications. Due to high manufacturing standard, it will come with one year quality guarantee.

Compatible with Cadillac Models:
2006-2006 Escalade V8 6.0L
2006-2006 Escalade ESV V8 6.0L
2005-2006 Escalade EXT V8 6.0L

Compatible with Chevrolet Models:
2005-2006 Avalanche 1500 V8 5.3L
2005-2005 Silverado 1500 V8 6.0L
2005-2006 Silverado 1500 V8 5.3L
2005-2007 Silverado 1500 V6 4.3L
2005-2007 Silverado 1500 V8 4.8L
2007-2007 Silverado 1500 Classic V6 4.3L
2007-2007 Silverado 1500 Classic V8 5.3L
2005-2005 Silverado 1500 HD V8 6.0L

Compatible with GMC Models:
2005-2006 Sierra 1500 V8 5.3L
2005-2006 Sierra 1500 V8 6.0L
2005-2007 Sierra 1500 V6 4.3L
2005-2007 Sierra 1500 V8 4.8L
2007-2007 Sierra 1500 Classic V6 4.3L
2007-2007 Sierra 1500 Classic V8 5.3L

Specifications:
Amperage: 145A
Voltage: 12V
Rotation: Clockwise
Number of Grooves: 6

OEM Number: 8302, 10392759, 15200268, 15263858, 8302N-6G1
Location:
Quantity Sold: One Piece
Note: It fits the model with 57mm Pulley OD.