GM Service Manual Online
For 1990-2009 cars only

See Fluid and Lubricant Recommendations for more information. All capacities are approximate. When adding, be sure to fill to the approximate level, as recommended in this manual. Recheck fluid level after filling.

Application

Specifications

Metric

English

Axle Capacities

  • Front Drive Axle (8.25")

1.43 liters

1.51 quarts

  • Front Drive Axle (9.25")

1.73 liters

1.83 quarts

  • Rear Drive Axle (8.6")

2.03 liters

2.15 quarts

  • Rear Drive Axle (9.5")

2.6 liters

2.75 quarts

  • Rear Drive Axle (9.75")

2.84 liters

3.00 quarts

  • Rear Drive Axle (10.5")

2.6 liters

2.75 quarts

  • Rear Drive Axle (11.5")

3.0 liters

3.17 quarts

Cooling System

  • VORTEC 4300 V6 Automatic with Front A/C*

14.0 liters

14.8 quarts

  • VORTEC 4300 V6 Automatic with Front A/C**

15.6 liters

16.5 quarts

  • VORTEC 4300 V6 Manual with Front A/C*

14.3 liters

15.1 quarts

  • VORTEC 4300 V6 Manual with Front A/C**

15.7 liters

16.6 quarts

  • VORTEC 4800 V8 Automatic with Front A/C*

14.4 liters

15.2 quarts

  • VORTEC 4800 V8 Automatic with Front A/C**

15.9 liters

16.8 quarts

  • VORTEC 4800 V8 Manual with Front A/C*

14.7 liters

15.5 quarts

  • VORTEC 4800 V8 Manual with Front A/C**

16.1 liters

17.0 quarts

  • VORTEC 5300 V8 Automatic with Front A/C*

14.4 liters

15.2 quarts

  • VORTEC 5300 V8 Automatic with Front A/C**

15.9 liters

16.8 quarts

  • VORTEC 6000 V8 Automatic*

15.3 liters

16.2 quarts

  • VORTEC 6000 V8 Automatic**

15.8 liters

16.7 quarts

  • VORTEC 6000 V8 Manual*

15.8 liters

16.7 quarts

  • VORTEC 6000 V8 Manual**

15.8 liters

16.7 quarts

  • VORTEC 8100 V8 Automatic*

25.5 liters

26.9 quarts

  • VORTEC 8100 V8 Automatic**

--

--

  • VORTEC 8100 V8 HD Automatic*

23.7 liters

25.0 quarts

  • RPO L18 VORTEC 8100 V8 Manual*

25.6 liters

27.1 quarts

Lubrication System

  • 6.6L (RPO LLY) Oil Capacity-with Filter

9.5 liters

10.0 quarts

  • 6.6L (RPO LLY) Oil Capacity-without Filter

8.7 liters

9.2 quarts

Engine Oil with Filter

  • 4300 V6

4.3 liters

4.5 quarts

  • (RPO LU3) 4800 V8; 5.3 V8; 6000 V8

5.7 liters

6.0 quarts

  • (RPO LM7, L33, L59, LR4, LQ4, LQ9) 8100 V8

6.1 liters

6.5 quarts

Fuel Tank

  • Short Bed and 2500 LD

98 liters

26 gallons

  • Long Bed and Chassis Cab (Pickup Box Delete)

136 liters

36 gallons

  • Chassis Cab 3500 and 3500HD - Front

102 liters

27 gallons

  • Chassis Cab 3500 and 3500HD - Rear

87 liters

23 gallons

Transfer Case

  • New Venture Gear 149 (NP3)

2.1 liters

2.22 quarts

  • New Venture Gear 246 (NP8)

1.9 liters

2.0 quarts

  • New Venture Gear 261 (NP2)

1.9 liters

2.0 quarts

  • New Venture Gear 263 (NP1)

1.9 liters

2.0 quarts

Transmission

  • 4L60-E 4 Spd. HMD Auto Pan Removal

4.7 liters

5.0 quarts

  • 4L60-E 4 Spd. HMD Auto (M30) After Complete Overhaul

10.6 liters

11.2 quarts

  • 4L80-E Auto (MT1)

7.3 liters

7.7 quarts

  • 4L80-E Auto (MT1) After Complete Overhaul

12.8 liters

13.5 quarts

  • 5-Spd. Auto Allison (M74) Fluid and Filter Change

7.0 liters

7.4 quarts

  • 5-Spd. Auto Allison (M74) After Complete Overhaul

12.0 liters

12.7 quarts

  • New Venture Gear 3500 Manual Transmission

2.3 liters

2.4 quarts

  • New Venture Gear 4500 Manual Transmission

3.8 liters

4.0 quarts

  • 6-Spd. Manual (ZF) (ML6)

6.0 liters

6.3 quarts

* Engine Fan Driven cooling system

** Electric Cooling Fan system