{"product_id":"1998-gmc-w7500-forward-service-repair-manual","title":"1998 GMC W7500 Forward Service and Repair Manual","description":"\u003cp\u003eHeaviest of GMC's W-series cab-overs, the 1998 W7500 Forward is an Isuzu FVR under GMC badging, built as the W7R042 straight truck with a low tilt cab. It runs the turbocharged 7.1L inline-six diesel of 435 cubic inches in what was the last year before the 7.8L engine took over. This factory service and repair manual is tied to the 1998 build, with procedures, specifications, torque values, wiring diagrams, diagnostics and maintenance schedules for the engine, injection system, brakes, driveline, chassis and cab.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEngines covered\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e7.1L inline-six (435 cu in) — turbocharged, diesel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBody styles covered\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003estraight truck, low tilt\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTrims covered\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eW7R042\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKnown issues on the 1998 W7500 Forward.\u003c\/strong\u003e No recalls are on federal record, and NHTSA holds no owner complaints for this year. This manual's maintenance schedules and diagnostic procedures support keeping the engine, brakes and electrical system in specification.\u003c\/p\u003e","brand":"FactoryManual","offers":[{"title":"Default Title","offer_id":49125154062558,"sku":"GMCW7500FORWARD1998SRM","price":40.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/4113\/8910\/files\/1998-gmc-w7500-forward-service-repair-manual.png?v=1790673816","url":"https:\/\/factorymanual.com\/products\/1998-gmc-w7500-forward-service-repair-manual","provider":"FactoryManual","version":"1.0","type":"link"}