2004 GMC Canyon Owner's Manual - Page 241

5. Shift the transfer case to NEUTRAL. See Four-Wheel Drive on page 2-26 for more information. 6. Release the parking brake only after the vehicle being towed is firmly attached to the towing vehicle. Notice: If you exceed 55 mph (90 km/h) while towing your vehicle, it could be damaged. Never exceed 55 mph (90 km/h) while towing your vehicle. 7. Turn the ignition to LOCK. To prevent your battery from draining while towing, remove the RDO BATT and CLSTR fuses from the instrument panel fuse block. Be sure to replace the fuse when you reach your destination. See Fuses and Circuit Breakers on page 5-104 for more information. After towing see "Shifting out of NEUTRAL" under Four-Wheel Drive on page 2-26. Dolly Towing Two-Wheel-Drive Vehicles Two-wheel drive vehicles should not be towed with the rear wheels on the ground. Two-wheel drive transmissions have no provisions for internal lubrication while being towed. 4-49