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GMC Sierra Owner Manual - 2013 - crc - 8/14/12
12-4
Technical Data
Application
Capacities
Metric
English
Transmission Fluid - Manual (Drain and Refill)
1500 Series
4.4 L
4.6 qt
3500 Series
3.5 L
3.7 qt
Wheel Nut Torque
190
Y
140 ft lb
All capacities are approximate. When adding, be sure to fill to the approximate level, as recommended in this
manual. Recheck fluid level after filling.
Engine Specifications
Engine
VIN Code
Spark Plug Gap
4.3L V6 (LU3)
X
1.52 mm (0.060 in)
4.8L V8 (L20)
A
1.02 mm (0.040 in)
5.3L V8 FlexFuel with Active Fuel Management
™
(Iron
Block) (LMG)
0
1.02 mm (0.040 in)
5.3L V8 FlexFuel with Active Fuel Management
™
(Aluminum
Block) (LC9)
7
1.02 mm (0.040 in)