11-16 Duramax LML Stealth Module Bed Merchant Automotive has put together

Merchant Automotive has put together a complete LML Duramax Diesel engine head gasket kit to include everything you need to get the job done

2 Year Powertrain Warranty

This leaves behind nearly a quart of the dirtiest oil

If you have an aftermarket intercooler that differs from that

11-16 Duramax LML Stealth Module Bed Merchant Automotive has put togetherMake your diesel have more efficient power and fun to drive with our Chevy GMC Duramax 6. 6L Stealth Performance Module exclusively for Chevy GMC Duramax years 2011 2016. Your module will be a stand alone computer that simply plugs in under the hood of your truck. It will not increase fuel volume, so theres no need for any other modifications. Make your truck work smarter, not harder! Get that extra boost in performance without any harmful side