Buick 2006 Rainier - Manual (Page 421)

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
Cooling System
4.2L L6 Engine 10.8 qt 10.2 L
5.3L V8 Engine 12.2 qt 11.6 L
Engine Oil with Filter
4.2L L6 7.0 qt 6.6 L
5.3L V8 6.0 qt 5.7 L
Fuel Tank 22.0 gal 83.3 L
Transfer Case Lubricant 2.0 qt 1.8 L
Transmission (Drain and Refill) 5.0 qt 4.7 L
Wheel Nut Torque 100 lb ft 140 Y
All capacities are approximate. When adding, be sure to fill to the appropriate level, as recommended in this
manual. Recheck the fluid level after filling.
Engine Specifications
Engine VIN Code Transmission Spark Plug Gap
VORTEC™ 4.2L L6 S Automatic 0.042 inches (1.07 mm)
VORTEC™ 5.3L V8 M Automatic 0.040 inches (1.01 mm)
5-105