Charging & Starting Systems

Bosch Remanufactured Alternator (125 AMP) 2007.5 to 2014 6.6L LMM/LML Duramax

Shop with Blessed Performance for the Bosch Remanufactured Alternator (125 AMP) for your 2007.5-2014 GM 6.6L LMM/LML Duramax diesel. Bosch Remanufactured Alternators are equipped with more new parts and are tested for longer and more reliable...

Bosch Remanufactured Alternator (150 AMP) 2015 to 2019 6.6L LML/L5P Duramax

Shop with Blessed Performance for the Bosch Remanufactured Alternator (150 AMP) for your 2015-2019 GM 6.6L LML/L5P Duramax diesel. Bosch Remanufactured Alternators are equipped with more new parts and are tested for longer and more reliable...

Bosch Remanufactured Starter 2001 to 2016 6.6L LB7/LLY/LBZ/LMM/LML Duramax

Shop with Blessed Performance for the Bosch Remanufactured Starter for your 2001-2016 GM 6.6L LB7/LLY/LBZ/LMM/LML Duramax diesel. Bosch's reman starters are meticulously built to strict precision and performance standards, ensuring reliable...

GM Frame Mount Battery Tray (Universal For Remote Mount Battery)

Blessed Performance has the GM Battery Tray an OE GM part that was originally intended for use on Van applications where the battery is frame mounted. Many pickup enthusiasts have found the need to remove the passenger side battery due to space...

Kleinn Wireless Remote Start System 2015 to 2020 GM 2500HD/3500HD (With Key Start) | 2014 to 2018 GM 1500 (With Key Start)

Blessed Performance can enable you to use the Kleinn Wireless Remote Start System to warm up or cool down your 2015-2020 GM 2500HD/3500HD (With Key Start) or 2014-2018 GM 1500 (With Key Start) before you enter your vehicle. Works with factory OEM...

Mean Green Gear Reduction Starter 2001-2019 Chevy/GMC 2500/3500 Duramax

Shop Blessed Performance for the Mean Green Gear Reduction Starter for your 2001-2019GM 6.6L LB7/LLY/LBZ/LMM/LML/L5P Duramax diesel.  The Mean Green Starter provides 100% more torque than an overweight stock starter. With a 4.4 to 1 gear reduction,...

Odyssey Extreme Series AGM Battery (Universal Group 65, 950 CCA, AGM Battery)

Blessed Performance can give the electrical system in your vehicle a big boost with the Odyssey Extreme Series AGM Battery - ODX-AGM65. The Odyssey Extreme System battery delivers the massive starting power that modern vehicles demand. This battery...

Odyssey Extreme Series AGM Battery (Universal, Group 34, 850 CCA, AGM Battery)

Blessed Performance has the ability to give the electrical system in your vehicle a big boost with the Odyssey Extreme Series AGM Battery. The Odyssey Extreme System battery delivers the massive starting power, rapid recovery, and deep...

Odyssey Performance Series AGM Battery (Universal, Group 65, 762 CCA, AGM Battery)

Blessed Performance can upgrade the battery in your vehicle with the high-performance Odyssey Performance Series AGM Battery. The Odyssey Performance System batteries offer increased reliability and a longer service life compared to a conventional...

XDP Black-Phosphate Starter Bolt Kit 2001 to 2022 6.6L LB7/LLY/LBZ/LMM/LML/L5P Duramax

Shop Blessed Performance for the XDP Black-Phosphate Starter Bolt Kit for your 2001-2022 GM 6.6L LB7/LLY/LBZ/LMM/LML/L5P Duramax diesel. The starter is situated in the lowest part of the engine compartment, where it is subjected to the elements like...

XDP Wrinkle Black Gear Reduction Starter 2001-2016 Duramax

With Blessed Performance you can rely on the XDP Wrinkle Black Gear Reduction Starter to get your 2001-2016 GM 6.6L Duramax running in the most extreme environments. XDPs Gear Reduction Starters are faster, stronger, and more durable than your factory...

XDP WRINKLE BLACK HD HIGH OUTPUT ALTERNATOR 2011-2019 GM 6.6L DURAMAX

Blessed Performance can enhance the charging system in your 2011-2019 GM 6.6L Duramax with the XDP Wrinkle Black HD High Output Alternator. While many Duramax owners upgrade their truck for performance, the charging system is often overlooked until...