1999 GMC Envoy Owner's Manual - Page 225

yellowblue Towing Your Vehicle CAUTION: To help avoid serious personal injury to you or others: D Never let passengers ride in a vehicle that is being towed. D Never tow faster than safe or posted speeds. D Never tow with damaged parts not fully secured. D Never get under your vehicle after it has been lifted by the tow truck. D Always secure the vehicle on each side with separate safety chains when towing it. D Use only the correct hooks. With current trends in automotive styles and design, it is essential that the correct towing equipment is used to tow a vehicle. Your vehicle can be towed with wheel lift or car carrier equipment. When towing with wheel lift equipment, the transfer case must be in NEUTRAL and the following tow limits must be used: D Towing from the front -- 55 mph (88 km/h) or legal speed limit and distance is unlimited 50 miles (80 km) D Towing from the rear -- 35 mph (55 km/h), NOTICE: If the towing limits must be exceeded, a towing dolly must be used under the front wheels or vehicle/powertrain damage will occur. Consult your dealer or a professional towing service if you need to have your vehicle towed. See "Roadside Assistance" in the Index. NOTICE: Use the proper towing equipment to avoid damage to the bumper, fascia or fog lamp areas of the vehicle. 5-7