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SKU:
NLT2S00367
Ships for free in 2–4 business days.
220A Alternator for Chevrolet Silverado GMC Sierra HD 2015–2019
$256.79
In Stock
$256.79
Sale price
$256.79
Regular price
This 220-amp alternator is intended for compatible 2015–2019 Chevrolet Silverado and GMC Sierra HD trucks using the matching high-output charging system. It supplies electrical power while the engine is running and maintains battery charge.
Estimated delivery between
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
- Select Chevrolet Silverado 2500HD/3500HD, GMC Sierra 2500HD/3500HD and Suburban 3500HD configurations using a compatible 220A unit
Product Overview
High electrical loads from diesel-truck accessories can make the correct alternator rating important. Charging faults also arise from batteries, cables and belt drives, so confirm the alternator itself has failed before replacement.
Key Features & Performance
- 220-amp rated alternator
- vehicle-specific electrical connector and pulley
Common Reasons for Replacement
Battery light, low system voltage or alternator bearing noise.
Fitment Notes
Check VIN/RPO code, 220A option, belt/pulley grooves, regulator plug, mounting and battery setup.
Frequently Asked Questions
Is this an OEM part? No. This listing is for an aftermarket replacement or upgrade component unless explicitly identified as genuine OEM. Brand names and original-equipment numbers identify applications, not manufacturer affiliation.
How do I confirm fitment? Check VIN/RPO code, 220A option, belt/pulley grooves, regulator plug, mounting and battery setup.
Part Summary
Keywords: 220A Alternator, 220A Alternator for Chevrolet Silverado GMC Sierra HD 2015–2019, Select Chevrolet Silverado 2500HD/3500HD, GMC Sierra 2500HD/3500HD and Suburban 3500HD configurations using a compatible 220A unit.
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.