2008 Dodge Ram 3500 Cab & Chassis Owner Manual - Page 451

MAINTAINING YOUR VEHICLE 451 The fluid and filter(s) should be changed as specified in the Maintenance Schedule (Section 8). NOTE: If the transmission is disassembled for any reason, the fluid and filter should be changed, and the bands adjusted (if equipped). Special Additives The manufacturer recommends against the addition of any additives to the transmission. Exception to this policy is the use of special dyes to aid in detecting fluid leaks. The use of transmission sealers should be avoided, since they may adversely affect seals. Front and Rear Wheel Bearings Front Wheel Bearings Front wheel bearings for all Dodge Ram Trucks are sealed-for-life. They do not require greasing or seal replacement. In some instances, these bearings will "purge" excess grease and the bearing will look slightly wet. This is normal. Periodic inspection for excess play is recommended. Rear Wheel Bearings - Manufacturer's Axles These bearings are normally considered permanently lubricated. Cleaning and repacking is required only when axle shafts are removed or in case of extreme water or dust contamination. Noise Control System Required Maintenance & Warranty For 3500/4500/5500 Two-Wheel Drive and Four-Wheel Drive models over 10,000 lbs. (4 535 kg) Gross Vehicle Weight Rating. 7