Whar is the slug used for in the package?

It takes up the space between the new actuator and axel pusher. So put the slug into the opening with the flats facing out then screw the actuator in the axel

Is this the blade or pin connector for the actuator?

I don’t remember. It is to convert the old style thermal actuator to the newer style electric actuator. A good upgrade.

Where does the brown wire go?

I routed mine to the FWD shifter and attached it to the hot wire going to transfer case switch.

Does anyone know the size of the steel slug used in this kit? I wanna make my own and save some money.

The dimensions are .7525" thick, 1.19" wide. These dimensions came from Dorman.

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⚙️ Upgrade your drive, command the road with confidence!

BUILT TO LAST - Engineered with premium materials ensuring long-term reliability and zero defects.
MADE IN THE USA - Designed and tested by expert engineers for trusted quality and performance.
SEAMLESS 4 WD UPGRADE - Convert older models with cutting-edge electric actuator tech for effortless engagement.
LIGHTWEIGHT COMPACT - Weighing just 327g with a sleek form factor, it integrates smoothly without bulk.
PRECISION FIT GUARANTEE - Use our garage tool to confirm exact compatibility with your Chevrolet/GMC model and trim.

The Dorman 600-600 4WD Actuator Wiring Harness is a durable, precision-engineered replacement part designed to retrofit select Chevrolet and GMC vehicles with modern electric 4WD actuator technology. Weighing only 327 grams and backed by US-based engineering, it ensures reliable, on-demand 4WD engagement and a perfect fit tailored to your vehicle’s make, model, and trim.

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Manufacturer	Dorman Products
Brand	Dorman
Model	4WD WIRE HARNESS
Product Dimensions	25.65 x 26.16 x 7.87 cm; 326.59 g
Item model number	600-600
Exterior	Ready To Paint If Needed
Manufacturer Part Number	600-600
OEM Part Number	S2806; 12376316; 88959465
Item Weight	327 g

Dorman 600-600 4WD Actuator Wiring Harness Compatible with Select Chevrolet/GMC Models

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