TERREPOWER 42092 alternator for the 2015-2016 Chevrolet Silverado 2500 HD V8 6.6L and other vehicles charges the battery and powers the electrical system. This remanufactured unit runs off the engine's serpentine belt.
- 220-amp output on a 12-volt DC system
- Decoupler pulley with 6 grooves, included with the alternator
- Internal voltage regulator
- Air cooled, with an internal fan
- Remanufactured, designed for dependability and reliability across the vehicle's service life
Quick facts
- Part: TERREPOWER 42092 alternator
- Fits: 2015-2016 Chevrolet Silverado 2500 HD V8 6.6L and other vehicles
- Condition: Remanufactured
A battery warning light, dim headlights or a whine from the belt area can mean the alternator is weakening. If it is the cause, this unit replaces it. Before ordering, look over the serpentine belt and the battery cable ends with the engine off and cool, since a worn belt or a corroded terminal can look similar.
Fits
The 2015-2016 Chevrolet Silverado 3500 HD V8 6.6L and 2015-2016 GMC Sierra 2500 HD V8 6.6L are among the vehicles it fits, and each takes one. Open the "Vehicles it fits" section to check your exact model and engine.
Specifications
Fit and size
- Quantity per vehicle: 1
- Voltage: 12 V DC
- Amperage rating: 220 A
- Rotation direction: Clockwise (right)
- Outside pulley diameter: 59 mm (2-5/16 in)
- Pulley grooves: 6
Build and materials
- Condition: Remanufactured
- Regulator type: Internal
- Pulley: decoupler, included
- Cooling: air, internal fan
- Ground: negative
- Country of origin: Mexico
In the box
One alternator with its decoupler pulley.
Interchange: 104210-6850
22949468
Frequently Asked Questions
Is TERREPOWER 42092 a GMC Sierra 2500 HD alternator for 2015-2016 trucks with the V8 6.6L?
Yes. TERREPOWER 42092 fits the 2015-2016 GMC Sierra 2500 HD V8 6.6L, and the truck takes one. Open the "Vehicles it fits" section to check other models and engines.
Does the Chevy Silverado 2500 HD alternator for 2015-2016 trucks with the V8 6.6L come with its pulley?
Yes. This alternator comes with its 6-groove decoupler pulley, 59 mm across. The 2015-2016 Chevrolet Silverado 2500 HD V8 6.6L takes one alternator.
Is the TERREPOWER 42092 alternator rated at 220 amps?
Yes. TERREPOWER 42092 is rated at 220 amperes on a 12-volt DC system and has an internal voltage regulator.
Can a battery warning light mean this alternator is wearing out?
Yes, it can, though other charging-system faults can light the same lamp. A shop can run a charging test, which needs the engine running, to see whether this alternator is the cause.
Is 22949468 a cross-reference for TERREPOWER 42092?
Yes. 22949468 and 104210-6850 are both listed as interchange numbers for TERREPOWER 42092, which is a remanufactured alternator.
