GMC Sierra 2500 HD Engine Control Module (ECM) Wiring Harness Replacement

Edge 98654 WARNING CA Proposition 65: No 0 Aftermarket
✓ In Stock

2005-2010 GMC Sierra 2500 HD Engine Control Module (ECM) Wiring Harness (Edge)

Partslink #: 98654

$308.10 View part →
Edge 98653 WARNING CA Proposition 65: No 0 Aftermarket
✓ In Stock

2011-2016 GMC Sierra 2500 HD Engine Control Module (ECM) Wiring Harness (Edge)

Partslink #: 98653

Change Custom Tunes Right On The Screen Utilizing The Insight CS2 Or CTS2 Only Controls Tuning Levels That Change Voltage Resistance Thru ECM Pins~Must Be Plugged In As Instructed w/Ground And Signal Wires~Plugs Into The ECM

$308.10 View part →
Edge 98655 WARNING CA Proposition 65: No 0 Aftermarket
✓ In Stock

2001-2004 GMC Sierra 2500 HD Engine Control Module (ECM) Wiring Harness (Edge)

Partslink #: 98655

$342.63 View part →

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Engine Control Module (ECM) Wiring Harness Compatibility for GMC Sierra 2500 HD

Browse our selection of quality engine control module (ecm) wiring harness parts designed specifically for your GMC Sierra 2500 HD. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

Base · Denali · SL · SLE · SLT · WT

Body Types

Crew Cab Pickup · Extended Cab Pickup · Standard Cab Pickup

Engine Options

V8 6.0L · V8 6.6L · V8 8.1L

Transmissions

Automatic · Manual

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