Does my Duramax have a block heater?

All Duramax engines are factory equipped with an engine block heater. The block heater plug comes taped and/or zip tied to the wire loom traveling from the passenger battery to the frame rail.

Can you start your car with the block heater plugged in?

Having your block heater plugged in and starting your car at the same time is not going to cause any damage. So you can either get in your car and turn the ignition or start your car remotely while keeping the block heater plugged in. Just make sure to unplug before driving off.

Can you hear a block heater?

Registered. Yea you will hear some sort of hissing sound when you plug in your heater. Its normal.

Where is the block heater located on a Duramax?

The block heater plug will be on the passenger’s side of the engine, near the auxiliary battery.

How do I know if my Duramax block heater is working?

Its just a worktruck. Your glow plug light will not light up. If it was still wrapped up, it should work.

How do I keep my engine block warm in the winter?

How to Keep an Engine Block Warm in Cold Weather

  1. Park your vehicle near a wall or inside a carport or garage. Anything that blocks the wind helps to keep the engine warm.
  2. Place a blanket on the engine beneath the hood.
  3. Cover your vehicle with a full-sized car cover.

How do you warm up a cold engine block?

Vehicles warm up quicker by gently being driven, which heats up the inside and under the hood faster. When temperatures dip below freezing, the engine, oil and battery may require preheating before the engine is started. Stop Idling. Engine, Oil and Battery Heaters Warm Up Your Engine Before You Start It.

At what temperature does a block heater turn on?

A general rule of thumb is to plug in your engine block heater when the weather reaches -15° C or lower, just to be safe. If you drive a diesel vehicle, you may need to plug in the engine block heater before temperatures drop that low.