400A GM Large Case Alternator High Output Brand X Alternator Chevy 14-23
400A GM Large Case Alternator High Output Brand X Alternator Chevy 14-23
Brand X Electrical GM 400 Large Case Alternator (2014-2023 GM Vehicles - 400 Amps)
Need serious power for your vehicle's electrical demands? The Brand X Electrical GM 400 Large Case Alternator delivers a massive 400 amps of charging output, giving you the performance and reliability you need when running high-power aftermarket systems. Whether you're pushing a powerful car audio setup, auxiliary lighting, security systems, or additional electronics, this alternator ensures your vehicle's electrical system stays strong and stable.
Unmatched Performance for High-Demand Applications
Peak Output: 400 amps at approximately 1800 RPMs
Idle Output: 180-200 amps at normal operating temperature around 6-700 Rpm's
Built for Power: Designed to handle high electrical loads from amplifiers, light bars, auxiliary electronics, and more
Engine Compatibility (2014-2023 GM Vehicles)
This large-case alternator is specifically engineered to fit General Motors vehicles with the following engine options:
✅ 4.3L ' ✅ 4.8L ' ✅ 5.3L ' ✅ 6.0L ' ✅ 6.2L '
The raw, unfinished look offers a rugged and industrial aesthetic, perfect for performance-driven builds.
Why Choose Brand X Electrical?
Brand X Electrical specializes in high-performance alternators designed for enthusiasts who demand the best. If this model doesn't match your specific vehicle's year or engine size, be sure to browse our store for additional Brand X offers that are part of the Sky High Car Audio offered brands.
Each alternator comes with a LIFETIME warranty on build labor, with parts being covered by the buyer.
Upgrade your charging system today-because when it comes to power, more is always better! 💪⚡
This Alternator is PCM controlled!
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About Us
Sky High Car Audio specializes in the sales and distribution of high end car audio and car audio related products. We are authorized dealers for all companies listed below and are growing daily. If you don't see what you need here, please message us and one of our customer service representatives will be more than happy to point you in the best direction.
- Sky High Car Audio
- Soundqubed
- Fi Car Audio
- Limitless Lithium
- DS18
- Brand X
- Gately Audio
- SMD
- Trinity Audio Solutions
- Full Throttle Batteries
- SHTNONM
- Custom Speaker Pods
Feedback
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Shipping
We ship all of our items via Fedex, UPS, and USPS.
All items ship same to next business day. We try our best to ship everything within 1 business day however sometimes additional time is needed in which we will contact the buyer as needed.
Shipped orders that are returned by the shipping company due to insufficient or undeliverable address will be refunded 10% less of order total for a restocking fee.
Orders refused at time of delivery and sent back to Sky High Car Audio will be refunded 10% less of order total for a restocking fee.
