Axle Capacities

• Front Axle 1000 Series (8.25")

1.43 liters

1.51 quarts

• Front Axle 2000 Series (9.25")

1.73 liters

1.83 quarts

• Rear Axle 1000 Series without RPO AXN (8.6")

2.03 liters

2.15 quarts

• Rear Axle 1000 Series with RPO AXN (9.5" LD)

2.6 liters

2.75 quarts

• Rear Axle 2000 Series (9.5" HD)

2.6 liters

2.75 quarts

• Rear Axle 2000 Series with RPO LY6 (10.5" )

2.6 liters

2.75 quarts

• Rear Axle 2000 Series with RPO LMM (11.5")

3.0 liters

3.17 quarts

• Rear Axle 3000 Series (11.5")

3.0 liters

3.17 quarts

Cooling System

• 4.3L V6 Automatic

15.6 liters

16.5 quarts

• 4.8L V8 Automatic

16.0 liters

16.9 quarts

• 5.3L V8 Automatic

16.0 liters

16.9 quarts

• 6.0L V8 Automatic - 1500 Series

15.9 liters

16.8 quarts

• 6.0L V8 Automatic - 2500, 3500 Series

16.4 liters

15.5 quarts

• 6.6L Diesel

23.4 liters

24.7 quarts

Engine Oil with Filter

• 4.3L V6

4.3 liters

4.5 quarts

• 4.8L V8, 5.3L V8, and 6.0L V8

5.7 liters

6.0 quarts

• 6.6L V8 Turbo Diesel, RPO LMM

9.5 liters

10.0 quarts

Fuel Tank

• 1500 Series Standard and Short Box

98.0 liters

26.0 gallons

• 1500 Series Long Box

128.7 liters

34.0 gallons

• 2500 Series Standard Box

98.0 liters

26.0 gallons

• 2500 and 3500 Series Long Box

128.7 liters

34.0 gallons

• 3500 Series Chassis Cab

189.0 liters

50.0 gallons

• 3500 Series Chassis Cab - Front Tank

102.0 liters

27.0 gallons

• 3500 Series Chassis Cab - Rear Tank

87.0 liters

23.0 gallons

Automatic Transmission Fluid

• 4L60-E

4.7 liters

5.0 quarts

• 4L70-E

4.7 liters

5.0 quarts

• 6L80-E

5.7 liters

6.0 quarts

• 6L90-E

7.0 liters

7.4 quarts

Transfer Case Fluid

1.5 liters

1.6 quarts