Part #: 11076N

WAI 11076N Alternator

21 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$170.33Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet and GMC, Astro, Avalanche 2500, Express 1500, Express 2500, Express 3500, Safari, Savana 1500, Savana 2500, Savana 3500, Silverado 3500, Suburban 2500, and Yukon XL 2500
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Alternator for Chevrolet and GMC Vehicles

The WAI 11076N alternator is designed to provide consistent electrical performance for select Chevrolet and GMC models. Engineered with an internal fan and regulator, this alternator supports the demanding electrical needs of vehicles like the Chevrolet Silverado 3500 and GMC Savana 2500.

Key Features of the WAI 11076N Alternator

  • 12-volt electrical system compatibility
  • Internal fan type for efficient cooling
  • Clockwise (right) rotation direction
  • Includes a 6-groove serpentine pulley
  • Internal voltage regulator for stable output
  • 110 amp amperage rating suitable for heavy-duty applications
  • Compatible with Bosch family components
  • Non-decoupled clutch pulley design

Detailed Product Description

The WAI 11076N alternator is built to meet the electrical demands of various Chevrolet and GMC trucks and vans, including the Astro, Avalanche 2500, Express series, Safari, Savana series, Silverado 3500, Suburban 2500, and Yukon XL 2500. Featuring an internal fan, this alternator maintains optimal operating temperatures, enhancing durability and performance. The clockwise rotation and serpentine belt pulley with six grooves ensure compatibility with factory belt systems. An internal voltage regulator provides consistent voltage output, protecting your vehicle's electrical components. With a 110 amp rating, this alternator supports high electrical loads common in heavy-duty and commercial vehicles.

Common Applications and Issues Addressed

  • Replacement for failing or underperforming alternators in Chevrolet Astro and GMC Savana 3500
  • Restores charging system efficiency in Silverado 3500 and Suburban 2500 models
  • Resolves battery drain and electrical accessory malfunctions
  • Supports reliable starting and power delivery in Express 1500 and Avalanche 2500
  • Addresses overheating issues with internal fan cooling design

Installation Notes and Tips

Ensure the alternator rotation direction matches the original unit (clockwise/right). Verify the serpentine belt and pulley groove count (6 grooves) for proper fitment. Confirm compatibility with your vehicle’s Bosch family components to maintain system integrity. It is recommended to inspect the belt tensioner and battery condition during installation for optimal performance.

Quality Assurance and Warranty

The WAI 11076N alternator is manufactured to meet OEM specifications for Chevrolet and GMC vehicles. It undergoes rigorous testing to ensure reliable electrical output and durability. Please refer to the product documentation or manufacturer for specific warranty details.

BrandWAI
Part Number11076N
1212
Fan TypeInternal
Rotation DirectionClockwise (right)
Pulley IncludedYes
FamilyBosch
Pulley Groove Quantity6
Pulley Belt TypeSerpentine
Regulator TypeInternal
Decoupled Or Clutch PulleyNo
Amperage Rating110

This part fits 21 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2007ChevroletExpress 15004.3LV6N/ABosch 100 Amp or 110 Amp, Supplied as 110 Amp
2007ChevroletSilverado 3500N/AMexico
2007GMCSavana 15004.3LV6N/ABosch 100 Amp, Supplied as 110 Amp
2006ChevroletAvalanche 2500N/ABosch 100 Amp, Supplied as 110 Amp
2006ChevroletExpress 15004.3LV6N/ABosch 100 Amp or 110 Amp, Supplied as 110 Amp
2006ChevroletExpress 25004.8LV8N/ABosch 100 Amp, Supplied as 110 Amp
2006ChevroletExpress 35006.0LV8N/ABosch 100 Amp, Supplied as 110 Amp
2006ChevroletSuburban 25008.1LV8N/ABosch 110 Amp
2006GMCSavana 15004.3LV6N/ABosch 100 Amp, Supplied as 110 Amp
2006GMCSavana 25004.8LV8N/ABosch 100 Amp, Supplied as 110 Amp
2006GMCSavana 35006.0LV8N/ABosch 100 Amp, Supplied as 110 Amp
2006GMCYukon XL 25008.1LV8N/ABosch 110 Amp
2005ChevroletAstroN/A
2005ChevroletAvalanche 2500N/ABosch 100 Amp, Supplied as 110 Amp
2005ChevroletExpress 15005.3LV8N/ABosch 100 to110 Amp, Supplied as 110 Amp
2005ChevroletExpress 25005.3LV8N/ABosch 100 to110 Amp, Supplied as 110 Amp
2005ChevroletExpress 35006.0LV8N/ABosch 100 to110 Amp, Supplied as 110 Amp
2005GMCSafariN/A
2005GMCSavana 15005.3LV8N/ABosch 100 to110 Amp, Supplied as 110 Amp
2005GMCSavana 25005.3LV8N/ABosch 100 to110 Amp, Supplied as 110 Amp
2005GMCSavana 35006.0LV8N/ABosch 100 to110 Amp, Supplied as 110 Amp

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

0 124 325 1210 124 325 1330 124 325 1520 124 325 1530 124 325 154110761512453215200267152195651522234115222342

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.