Title
Complete Kits: Includes Bracket Assembly, Belt, and One Dark Blue B8206400DB Alternator
After extensive research, meticulous revisions, and rigorous real-world testing spanning thousands of miles, Mechman proudly presents the ultimate dual alternator system tailored specifically for 1999-2013 GM LS truck with 4.8L, 5.3L, & 6.0L engines. Engineered for optimal functionality and durability, our kit boasts maximum belt wrap and precise belt alignment, minimizing belt slip and fatigue. Accessibility to your power steering pump reservoir for fluid servicing remains effortless with our thoughtfully designed system. Complete with alternator(s) and belt, our kits eliminate guesswork from installation. Detailed color instructions facilitate a swift setup using standard hand tools. Mechman dual alternator kits feature large case 6-phase elite series alternators, equipped with twin rectifiers housing 12 robust diodes, ensuring unrivaled durability even in daily driven vehicles.
Prefer not to tamper with your vehicle's OEM alternator, wiring, or charging system? Our 1 Alternator Dual Bracket Kit allows you to keep your factory alternator for powering your vehicle, while dedicating a robust 400+ Amp alternator exclusively to your audio system!
This setup is particularly beneficial when utilizing two different battery chemistries. Your OEM alternator efficiently charges your stock-style under hood battery, while our dedicated Mechman Alternator powers an additional 12-volt, 14-volt, 16-volt battery, or any new lithium-based chemistry within specific charging ranges. Explore our Plugs and Harnesses section for hassle-free, plug-and-play charging options to optimize voltage. Click Here: Voltage Boosters!
Note: This kit is intended for use with your factory alternator only in its original spot. The belt included has been appropriately sized for this.
Make | Model | Engine Size | Year |
Chevrolet | Full Size Truck | 4.8L | 2005 - 2013 |
Chevrolet | Full Size Truck | 5.3L | 2005 - 2013 |
Chevrolet | Full Size Truck | 6.0L | 2005 - 2013 |
Chevrolet | Full Size Truck | 6.2L | 2005 - 2013 |
GMC | Full Size Truck / Sierra | 4.8L | 2005 - 2013 |
GMC | Full Size Truck / Sierra | 5.3L | 2005 - 2013 |
GMC | Full Size Truck / Sierra | 6.0L | 2005 - 2013 |
GMC | Full Size Truck / Sierra | 6.2L | 2005 - 2013 |
Note: Will not work on some Chevrolet Avalanches. Please contact customer service before trying to order.
Complete Kits: Includes Bracket Assembly, Belt, and One Dark Blue B8206400DB Alternator
After extensive research, meticulous revisions, and rigorous real-world testing spanning thousands of miles, Mechman proudly presents the ultimate dual alternator system tailored specifically for 1999-2013 GM LS truck with 4.8L, 5.3L, & 6.0L engines. Engineered for optimal functionality and durability, our kit boasts maximum belt wrap and precise belt alignment, minimizing belt slip and fatigue. Accessibility to your power steering pump reservoir for fluid servicing remains effortless with our thoughtfully designed system. Complete with alternator(s) and belt, our kits eliminate guesswork from installation. Detailed color instructions facilitate a swift setup using standard hand tools. Mechman dual alternator kits feature large case 6-phase elite series alternators, equipped with twin rectifiers housing 12 robust diodes, ensuring unrivaled durability even in daily driven vehicles.
Prefer not to tamper with your vehicle's OEM alternator, wiring, or charging system? Our 1 Alternator Dual Bracket Kit allows you to keep your factory alternator for powering your vehicle, while dedicating a robust 400+ Amp alternator exclusively to your audio system!
This setup is particularly beneficial when utilizing two different battery chemistries. Your OEM alternator efficiently charges your stock-style under hood battery, while our dedicated Mechman Alternator powers an additional 12-volt, 14-volt, 16-volt battery, or any new lithium-based chemistry within specific charging ranges. Explore our Plugs and Harnesses section for hassle-free, plug-and-play charging options to optimize voltage. Click Here: Voltage Boosters!
Note: This kit is intended for use with your factory alternator only in its original spot. The belt included has been appropriately sized for this.
Make | Model | Engine Size | Year |
Chevrolet | Full Size Truck | 4.8L | 2005 - 2013 |
Chevrolet | Full Size Truck | 5.3L | 2005 - 2013 |
Chevrolet | Full Size Truck | 6.0L | 2005 - 2013 |
Chevrolet | Full Size Truck | 6.2L | 2005 - 2013 |
GMC | Full Size Truck / Sierra | 4.8L | 2005 - 2013 |
GMC | Full Size Truck / Sierra | 5.3L | 2005 - 2013 |
GMC | Full Size Truck / Sierra | 6.0L | 2005 - 2013 |
GMC | Full Size Truck / Sierra | 6.2L | 2005 - 2013 |
Note: Will not work on some Chevrolet Avalanches. Please contact customer service before trying to order.
Shipping & Returns
Shipping
We deliver your parcel within 2–3 working days. As soon as your package has left our warehouse, you will receive a confirmation by email. This confirmation contains a tracking number that you can use to find out where your package is.
Returns
We offer free returns within 30 days. All you have to do is fill out the return slip that you received in your package and stick the prepaid label on the package.Please note that it can take 2 weeks for us to process your return. We will do our best to complete this process as soon as possible.
Shipping & Returns
Shipping
We deliver your parcel within 2–3 working days. As soon as your package has left our warehouse, you will receive a confirmation by email. This confirmation contains a tracking number that you can use to find out where your package is.
Returns
We offer free returns within 30 days. All you have to do is fill out the return slip that you received in your package and stick the prepaid label on the package.Please note that it can take 2 weeks for us to process your return. We will do our best to complete this process as soon as possible.
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).