2012 GMC Sierra 3500 HD Programmers & Chips

Programmers & Chips that fit your 2012 GMC Sierra 3500 HD. Shop aFe and Nitrous Express. Every part is checked against your vehicle before it ships.

• aFeaFe Scorcher Blue Module 11-14 GM Diesel Trucks 6.6L V8 (td) LMLMPN afe77-84007$581.00In stock
• Nitrous ExpressNitrous Express 2008+ GM Truck Custom Switch PanelMPN nex15771$76.43In stock