Pontiac 2005 GTO - Manual (Page 276)

Capacities and Specifications
The following approximate capacities are given in English and metric conversions. See Recommended Fluids and
Lubricants on page 6-12 for more information.
Application
Capacities
English Metric
Air Conditioning Refrigerant R134a 1.8 lbs 0.8 kg
Automatic Transmission (Drain and Refill) 5.3 quarts 5.0 L
Cooling System 12.7 quarts 12.0 L
Engine Oil with Filter (Drain and Refill) 6.5 quarts 6.2 L
Fuel Tank 18.5 gallons 70.0 L
Manual Transmission 4.6 quarts 4.4 L
Wheel Nut Torque 100 ft lb 140 Y
All capacities are approximate. When adding, be sure to fill to the appropriate level, as recommended in this
manual. Recheck fluid level after filling
Engine Specifications
Engine VIN Code Transmission Spark Plug Gap Firing Order
6.0L V8 (LS2) U
Automatic
Manual
0.040 inch
(1.016 mm)
1–8–7–2–6–5–4–3
5-90