2007 Chevrolet Silverado 2500 Pickup Owner's Manual - Page 520

On V6 engines the remote negative (−) terminal is located on a tab attached to the engine accessory drive bracket where it is marked GND (Ground). See Engine Compartment Overview on page 476 for more information on the location of the remote positive (+) and remote negative (−) terminals. CAUTION: (Continued) amount of fluid is there. If it is low, add water to take care of that first. If you do not, explosive gas could be present. Battery fluid contains acid that can burn you. Do not get it on you. If you accidentally get it in your eyes or on your skin, flush the place with water and get medical help immediately. {CAUTION: Using a match near a battery can cause battery gas to explode. People have been hurt doing this, and some have been blinded. Use a flashlight if you need more light. Be sure the battery has enough water. You do not need to add water to the battery installed in your new vehicle. But if a battery has filler caps, be sure the right CAUTION: (Continued) {CAUTION: Fans or other moving engine parts can injure you badly. Keep your hands away from moving parts once the engine is running. 520