Modern trucks need much much less maintenance than the vehicles that 25 years ago, yet they tho need fluid changes, inspections, and adjustments. Friend no longer need to carry out a tune-up every 6 months or change the oil every three months, but regular service and also check-ups are still important to your vehicle’s longevity. What complies with is our fast reference overview for the third modern generation Dodge ram pickup van the 2002-2008 lamb 1500. 2003-2008 lamb 2500 and also 3500 models are also includes, yet their advent lagged a year behind, so tiny information top top the previous generation 2002 3/4 and 1-ton van is here. This guide will sheathe two-wheel drive and four-wheel drive, gas V6, V8 and V10 engines, and also the Cummins turbo-diesel.

Most of these recommended program maintenance jobs you have the right to do you yourself at house for virtually no money, as long as you have actually a few simple tools and also the time to invest.


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If you need much more guidance, or also step by step instructions and also a video clip demonstration, check out our OnDemand video tutorials, or obtain the online manual, or our traditional published manual.

Oil Change

Engine Oil Type 5W-30 (3.7L V6, 4.7L V8, 2002-2004 5.7L V8) 5W-20 (2005-2008 5.7L V8) 10W-30 (5.9L V8, 8.0L V10) 15W-40 or artificial 5W-40 CI-4/SL (Cummins diesel)Engine Oil Capacity 5.0 quarts (3.7L V6, 5.9L V8) 6.0 quarts (4.7L V8) 7.0 quarts (5.7L V8, 8.0L V10) 11 quarts (5.9L Cummins diesel) 11.4 quarts (6.7L Cummins diesel)Oil drain Plug Torque 25 ft-lbs(gasoline engines) 25 ft-lbs (2002-2003 diesel engines) 37 ft-lbs (2004-2008 diesel engines)

Transmission liquid Change

Transmission fluid Type Mopar ATF+4 (all automatics) Mopar hand-operated Trans Lube (NV3500/NV5600 manual) Mopar man-made 75W-85 infectious diseases worldwide Lube (NV4500 manual) Mopar ATF+4 (G238/G56 manual)Transmission fluid Capacity 5.5 quarts (2WD 45RFE/545RFE/68RFE auto) (with filter/fluid change) 6.5 quarts (4WD 45RFE/545RFE/68RFE auto) 4 quarts (46RE/47RE/48RE auto) 2.1/2.4 quarts (NV3500 2WD/4WD manual) 4 quarts (NV4500 manual) 4.8 quarts (NV5600 manual) 6 quarts (G56 manual)Transmission fluid Capacity 14.5-16.5 quarts (2WD 45RFE/545RFE/68RFE auto)(total including converter) 15.5-17 quarts (4WD 45RFE/545RFE/68RFE auto) 9-10 quarts (46RE auto) 14.5-16.5 quarts (47RE/48RE auto)Transmission drain Plug Torque 14-20 ft-lbs (NV3500 manual) 25-25 ft-lbs (NV4500 manual) 22 ft-lbs (NV5600 manual) 42 ft-lbs (G56 manual)Transmission Pan Bolts Torque 105 in-lbs (45RFE/545RFE/68RFE) 125 in-lbs (46RE/47RE/48RE)

Transfer case Fluid Change

Transfer instance Fluid Type Mopar ATF+4 Transfer instance Capacity 2.3 quarts (NV241) 3.25 quarts (NV241 HD) 1.7 quarts (NV241 GENII/NV243 GENII/NV244 GENII) 2 quarts (NV271/NV273)Transfer case Drain Plug Torque 15-25 ft-lbs

Differential Oil Change

Differential Oil Type 75W-90 GL-5 gear oil (all front 4WD) 75W-90 GL-5 equipment oil (rear 2002 Ram 1500/2500/3500) -plus 5/6 oz Mopar lsd additive (Model 60 axle 2WD/4WD) -plus 7/8 oz Mopar lsd additive (Model 70 axle 2WD/4WD) -plus 7/10 oz Mopar lsd additive (Model 80 axle 2WD/4WD) 75W-140 synthetic GL-5 lube (rear 2003-2008 ram 1500) -plus 4 oz Mopar limited slip additive (Ram 1500 v LSD) 75W-90 Synthetic GL-5 lube (rear 2003-2008 lamb 2500/3500)Differential Oil Capacity 1.75 quarts (front 2002-2008 lamb 1500) 2.37 quarts (front 2003-2008 ram 2500/3500) 2.45 quarts (rear 2002-2008 lamb 1500) 2.65 quarts (rear ram 2500/3500 10.5" axle) 3.81 quarts (rear ram 2500/3500 11.5" axle)Differential sheathe Bolts Torque 32 ft-lbs

Cooling mechanism Flush and Fill

Coolant Type Mopar 5yr/100k mile Formula coolant through H.O.A.T. (Hybrid organic Additive Tech) combined 50/50 with water Cooling mechanism Capacity 16.2-17 quarts (3.7L V6, 4.7L V8) 16.3-18.7 quarts (5.9L V8) 24.2-26 quarts (8.0L V10) 24-28 quarts (5.9L diesel) 22.6 quarts (6.7L diesel)

Other Miscellaneous fluid Types

Power Steering Fluid Mopar ATF+4Brake Fluid dot 3 brake fluid

Other various Torque Specs

Wheel Lug Nuts 135 ft-lbs (2002-2004 lamb 1500/2500) 145 ft-lbs (2002-2004 ram 3500) 95 ft-lbs (2005-2008 lamb 1500) 145 ft-lbs (2005-2008 lamb 2500) 155 ft-lbs (2005-2008 lamb 3500)Brake Caliper Bolts 24 ft-lbs (front lamb 1500/2500/3500) 132 in-lbs (rear 2002-2004 ram 1500, 2003-2004 lamb 2500/3500) 22 ft-lbs (rear 2005-2008 ram 1500/2500/3500)Caliper bracket Bolts 130 ft-lbs (front 2002-2008 Ram 1500)(front) 210 ft-lbs (front 2002-2004 ram 2500/3500) 250 ft-lbs (front 2005-2008 lamb 2500/3500)(rear) 100 ft-lbs (rear 2002-2008 lamb 1500) 145 ft-lbs (rear 2002-2008 lamb 2500/3500)