NEW IN-BOX OEM ACDELCO FUEL PUM P MODULE ASSEMBLY. THIS IS A GENUINE PREMIUM QUALITY ACDELCO FUEL PUMP, NOT A CHEAP AFTERMARKET PUMP. ACDELCO IS THE OEM BRAND FOR MANY AUTOMOTIVE COMPANIES INCLUDING GENERAL MOTORS. SENDING UNIT INCLUDED TO FIX YOUR FUEL GAUGE PROBLEMS.FUEL PUMP PART NUMBER IS MXMG3711. FUEL PUMP PART NUMBER REFERENCES. THIS FUEL PUMP FITS THE FOLLOWING GASOLINE ENGINE TRUCKS (NOT FOR DIESEL TRUCK). PLEASE SEE COMMENTS ON THE COMPATIBILITY TABLE OR SEND US A MESSAGE TO MAKE SURE IT FITS YOUR VEHICLE. THIS FUEL PUMP MODULE COMES WITH THE UPGRADED WIRING HARNESS, AN IMPROVEMENT MADE BY GENERAL MOTOR S. Competitive advantages that differentiate us from others. Better feedback than our competitors, we know the importance of customer service. Premium Fuel Pumps LLC warrants solely to the original purchaser of the product. Premium Fuel Pumps LLC does not warrant this device for purposes other than the vehicles listed in the compatibility table and vehicles listed in the fitment information. Premium Fuel Pumps LLC will not cover any cost associated with removal or installation of replacement or defective parts. The item "New OEM ACDelco Fuel Pump Module Assembly for 99 03 Chevy Silverado GMC Sierra" is in sale since Friday, June 26, 2015. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Air Intake & Fuel Delivery\Fuel Pumps". The seller is "premium-fuel-injection-pumps" and is located in San Luis, Arizona. This item can be shipped worldwide.