Dominator EFI GM Dual Drive-By-Wire Harness - 558-411 performance-mufflers 4 inches by 18 Inches

4 inches by 18 Inches

1055 inch Product Type Standard Main Jet Warning California Proposition 65 Warranty Limited 90 Day

Step one is to determine your belt alignment based on your crank pulley position on the engine you have

6L V8 1987 - 1991 GMC R2500 Suburban 454/7

Built in drain plug provides easy access to empty contents of bowl

Dominator EFI GM Dual Drive-By-Wire Harness - 558-411 performance-mufflers 4 inches by 18 InchesOverview: Dominator EFI GM Dual Drive By Wire Harness Features: Application: Year Make Model Submodel Engine Size Universal Specs: Brand Holley EFI Emission Code 3 Harness Application LSX Harness Type Drive By Wire Product Type Drive By Wire Harness