XDP WRINKLE BLACK HD HIGH OUTPUT ALTERNATOR Battery/Starting/Charging Replace the old cracked Coolant

Replace the old cracked Coolant Reservoir on your 2001-2007 GM 6

2002-2006 Chevrolet Avalanche 2500

There are three additional cast in bosses provided to allow for alternate testing points

and mounting points

XDP WRINKLE BLACK HD HIGH OUTPUT ALTERNATOR Battery/Starting/Charging Replace the old cracked CoolantEnhance the charging system in your 2011 2019 GM 6. 6L Duramax with the XDP Wrinkle Black HD High Output Alternator XD350. While many Duramax owners upgrade their truck for performance, the charging system is often overlooked until there is an issue. Aftermarket accessories such as off road lights, aftermarket horn kits, on board air compressors, snowplows, stereo equipment and other electronics will overload your factory charging system and demand