Approximate Fluid Capacities

WARNING: This page is about a different car, the 2008 Isuzu Ascender, 2008 GMC Envoy, and 2008 Chevrolet TrailBlazer. 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
4.2L Engine (RPO LL8)	13.1 L	13.9 qt
5.3L Engine (RPO LH6)	14.5 L	15.3 qt
6.0L Engine (RPO LS2)	14.5 L	15.3 qt
Engine Oil with Filter
4.2L Engine (RPO LL8)	6.6 L	7.0 qt
5.3L Engine (RPO LH6)	5.7 L	6.0 qt
6.0L Engine (RPO LS2)	5.7 L	6.0 qt
Engine Oil without Filter
4.2L Engine (RPO LL8)	6.1 L	6.5 qt
5.3L Engine (RPO LH6)	5.2 L	5.5 qt
6.0L Engine (RPO LS2)	5.2 L	5.5 qt
Automatic Transmission 4L60-E/E/4L65-E/4L70-E
Pan Removal	4.7 L	5.0 qt
After Complete Overhaul	10.6 L	11.0 qt
Differential Fluid - Rear Axle
4.2L Engine (RPO LL8)	1.7 L	3.6 pt
4.2L Engine (RPO LL8) w/ opt. 18 inch wheels	2.0 L	4.3 pt
5.3L Engine (RPO LH6)	2.0 L	4.3 pt
6.0L Engine (RPO LS2)	2.6 L*	5.5 pt*
Differential Fluid - Front Axle	0.8 L	1.7 pt
Differential Fluid - Transfer Case	1.8 L	2.0 qt
Fuel Tank
Short W/B	83.3 L	22.0 gallons
* With a complete drain/refill, add 163 ml (5.5 oz) of Limited Slip Axle Lubricant to the axle in addition to the axle lubricant.