Approximate Fluid Capacities

WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.

The following approximate capacities are given in English and metric conversions. 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	Specification
Application	Metric	English
Cooling System
2.8L HF V6 - RPO LP1	10.0 liters	10.6 quarts
3.6L HF V6 - RPOs LY7 and LLT	11.3 liters	12.0 quarts
Engine Oil With Filter
2.8L HF V6 - RPO LP1	5.7 liters	6.0 quarts
3.6L HF V6 - RPOs LY7 and LLT	5.7 liters	6.0 quarts
Engine Oil Without Filter
3.6L HF V6 - RPOs LY7 and LLT	5.20 liters	5.5 quarts
Front Differential	0.7 liters	0.74 quarts
Fuel Tank	66.2 liters	17.5 gallons
Rear Differential Driveline/Axle - Locking/Limited Slip
Drain and Fill With Cover Removed	1.2 liters	1.27 quarts
Drain and Fill With Use of Drain Plug	1.0 liters	1.06 quarts
Rear Differential Driveline/Axle - Locking/Limited Slip Additive
Limited Slip Additive Drain and Fill With Cover Removed*	100 ml	3.38 oz
Limited Slip Additive Drain and Fill With Use of Drain Plug*	70 ml	2.37 oz
Transmission/Transaxle
Pan Removal and Filter Replacement - Approximate Capacity	6.3 liters	6.7 quarts
Overhaul - Approximate Capacity	10.6 liters	11.2 quarts
Complete Trans System - Approximate Capacity	10.8 liters	11.4 quarts
Manual Transmission - Aisin AV6	1.8 liters	1.9 quarts
* The limited slip additive container capacity is greater than the amount needed. Only add the specified amount.