Chevrolet 2012 Tahoe Owner's Manual page 471

Transmission Fluid (Pan Removal and Filter Replacement)
6L80-E Transmission
6L90-E Transmission
Transfer Case Fluid
Wheel Nut Torque
All capacities are approximate. When adding, be sure to fill to the approximate level, as recommended in this
manual. Recheck fluid level after filling.
5.3L V8 FlexFuel with Active Fuel Management
5.3L V8 FlexFuel with Active Fuel Management (Aluminum Block) (LC9)
6.0L V8 (Iron Block) (L96)
Application
Engine Specifications
Engine
Metric
190
(Iron Block) (LMG)
Technical Data
Capacities
5.7 L
6.0 L
1.5 L
VIN Code Spark Plug Gap
0 1.02mm (0.040 in)
7 1.02mm (0.040 in)
G 1.02 mm (0.040 in)
12-3
English
6.0 qt
6.3 qt
1.6 qt
140 lb ft