GMC Express 2011 Owner's Manual page 391

Engine Oil with Filter
4.3L V6
4.8L V8, 5.3L V8, 6.0L V8
Fuel Tank
Cutaway (Optional Tank)*
Cutaway (Standard Tank)
Passenger and Cargo
* 4 039 mm (159 inch) wheelbase or 4 496 mm (177 inch) wheelbase only
Transmission Fluid (Pan Removal and Filter Replacement)
4-SPD 4L60-E
6-SPD 6L90
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.
Application
Technical Data
Capacities
Metric
4.3 L
5.7 L
215.7 L
124.9 L
117.3 L
4.7 L
6.0 L
190
12-3
English
4.5 qt
6.0 qt
57.0 gal
33.0 gal
31.0 gal
5.0 qt
6.3 qt
140 ft lb