{"product_id":"60221-painless-performance-standard-length-efi-harness-for-2003-2006-gm-gen-iii-4-8-5-3-6-0l-w-throttle-by-wire","title":"60221 Painless Performance Standard Length EFI Harness for 2003-2006 GM Gen III 4.8, 5.3 \u0026 6.0L w\/Throttle by Wire","description":"\u003cp\u003eThis harness is standalone and is not intended to replace the OEM engine wiring.\u003c\/p\u003e\u003cp\u003eStandalone harnesses are intended to run the designated engine transmission only, generally when swapped into another vehicle.\u003c\/p\u003e\u003cp\u003eDesigned for use on the 1999-2006 4.8L, 5.3L, 6.0L throttle by wire engines with a 4L60E, 4L65E, 4L70E, 4L80E, 4L85E, or manual transmission.\u003c\/p\u003e\u003cp\u003eThese engines were found in factory 2003-2006 Vortex Trucks.\u003c\/p\u003e\u003cp\u003eInstalling a 2003-2006 TBW throttle body will be required for 1999-2002 engines.\u003c\/p\u003e\u003cp\u003eSupported engine codes are LR4, LM7, LM4, LQ4 and LQ9.\u003c\/p\u003e\u003cp\u003eThis harness will support flex fuel and non-flex fuel engines.\u003c\/p\u003e\u003cp\u003eAn inline fuel composition sensor will be required for flex fuel engines to run E85 fuel.\u003c\/p\u003e\u003cp\u003eIncluded with this harness is a 10-circuit weatherproof fuse block mounting bracket and GM color coded wires with labels for easy installation.\u003c\/p\u003e\u003cp\u003eThis standard-length harness allows four feet from the back of the intake manifold to where the fuse block and ECM mount.\u003c\/p\u003e\u003cp\u003ePerfect for those that plan to mount these components under the dash or in the glove box.\u003c\/p\u003e\u003cp\u003eIncludes: all new fuel injection harness with OEM fitment connectors and harness breakouts, OBDII connector, mounting bracket and check engine light, crimp-on terminals, rubber grommet and mounting hardware.\u003c\/p\u003e\u003cp\u003eChecking the online manual for the full list of required mating parts prior to ordering is recommended.\u003c\/p\u003e","brand":"Painless Performance","offers":[{"title":"Default Title","offer_id":51738790035738,"sku":"PAN60221","price":857.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/8942\/8506\/files\/81MGQq9n9ML.jpg?v=1771858292","url":"https:\/\/trybeepbeep.com\/products\/60221-painless-performance-standard-length-efi-harness-for-2003-2006-gm-gen-iii-4-8-5-3-6-0l-w-throttle-by-wire","provider":"TryBeepbeep","version":"1.0","type":"link"}