GMC 2004 Sierra - Manual (Page 536)

Application
Capacities
English
Metric
VORTEC™ 8100 V8 (Vin G) 6.5 quarts 6.1 L
Fuel Tank
Short Bed 26.0 gallons 98 L
1500 Crew Cab 26.0 gallons 98 L
Long Bed 36.0 gallons 136 L
Chassis Cab (pickup Box Delete) 36.0 gallons 136 L
Chassis Cab 3500
27.0 gallons
23.0 gallons 102 L (front)
87 L (rear)
Chassis Cab 3500 (California)
27.0 gallons
23.0 gallons 90 L (front)
87 L (rear)
Chassis Cab 3500 27.0 gallons 102 L (front)
Chassis Cab 3500 (California) 27.0 gallons 102 L (front)
Chassis Cab 3500HD
27.0 gallons
23.0 gallons 87 L (front)
68 L (rear)
Chassis Cab 3500HD 27.0 gallons 87 L (front)
Air Conditioning Refrigerant Capacity
Air Conditioning Refrigerant R-134a 1.6 lbs 0.7 kg
5-136