Join Date: May 2009
Location: Central California
I've had a Duramax since 2001 and always have had one battery go bad first and you can tell when cranking. Still starts ok but it's a warning to replace them soon. Always waited for a slow crank and never been stranded.
2012 GMC LML/ALY 4X4 SLE CC 3500HD DRW - STOCK - FuelBox 60 gal Aux tank/Tooll box, Air Lift Bags with SmartAir Leveling System, Exergy Fuel System Saver, Kennedy Single LP - Just fits in the garage.
2007 Mobile Suites 36' TK3 Demco Glide Ride Pin, weighs 17,500# loaded.
2007 GMC LBZ/ALY 4X4 SLT CC 3500 DRW - TransferFlow Tank Tool Box Combo, EFILive DSP5, MBRP, Fred's 1.5 spacers, BD Exhaust Brake.
2004 GMC LLY/ALY 4X4 SLT CC SB, EFIlive, Mike L SCIV, TRADED
2001 Chevy LB7/ALY 4X4 EC SB - SOLD to neighbor