2006 Buick Rainier Owner's 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. 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. Application Capacities English Engine Specifications Engine VORTEC™ 4.2L L6 VORTEC™ 5.3L V8 VIN Code S M Transmission Automatic Automatic Spark Plug Gap 0.042 inches (1.07 mm) 0.040 inches (1.01 mm) 5-105