| Just because they show 12.6V with a multimeter does not mean they are good. Take your truck to autozone and have them load tested. If one is bad, replace both at the same time. If your batteries still check good under a load test, unplug the edge and see if it starts. (I would start here) Edge has been known for not letting it to start and killing (stopping/shutting down) the engine.
__________________ 2004 GMC 2500HD D/A CC Carbon Metallic w/ LB7
4" turbo back MBRP exhaust
TST Powermax Programmer, Diablosport Predator
285/75-16 BFG T/A KOs, Eagle Alloys Series 187
Clifford 2 way remote start, High Idle, Bilsteins
Extang Classic Platinum Tonneau Cover
AFE Magnum Force Stage 2 Proguard 7 intake Kennedy Diesel Merchant Automotive My Photos |