0
because the glow plugs use 400 amps to heat up
i don't agree, you have two because of the tow package, your drivers go to your engine / vehicle and the passenger goes to your camper / trailer etc.
No, there are two because a diesel engine starter needs more power to crank. It is cheaper to use two regular batteries compared to one bigger capacity battery.
What else can I help you with?
Where is the knock sensor for a 2004 2500HD V8 6.0 Chevy Silverado?
There are two knock sensors on a 2004 2500HD V8 6.0 Chevy Silverado. Both of the sensors are mounted under the intake manifold on the engine.
Why Dual batterys 1997 GM sierra 2500hd?
Is it a diesel? If so that is why. If not then perhaps it was setup to pull travel trailer of some kind.
Is a chevy 2500hd a diesel?
It may or may not be.
What is the difference between a Chevy 2500hd and 2500hd classic?
old body style is the classic and hd is the new
Is the Chevy 2500hd a diesel?
The diesel engine is an option.
What is the bolt pattern for a 2012 Chevy 2500hd?
8x6.5
What is the bolt pattern for a 2002 Chevy silverado 2500hd?
8x6.5
Is there a reset switch for a fuel pump on a 2001 Chevy 2500hd?
no
What is the lug pattern on a 2011 Chevy silverado 2500hd?
8x180
Where is the cabin air filter on a 2003 Chevy 2500HD?
The cabin air filter on a 2003 Chevy 2500HD is located inside the car. It is in the HVAC housing under the passenger side dash.
Where is PCV valve located on 6.0 L Chevy engine?
04 chevy 6.0 2500hd
What type of coolant does a 2008 Chevy 2500hd take?
Dex-cool.
