Avalanche 2500 4WD V8-8.1L VIN G (2003)
Fluid - Transfer Case: Capacity Specifications
Transfer Case
BW 4481 (NR3) ................................................................................................................................................................................................ 1.4L (1.5 Qt)
BW 4482 (NR4) ................................................................................................................................................................................................ 1.4L (1.5 Qt)
NVG 1479 (NP3) .............................................................................................................................................................................................. 2.1L (2.2 Qt)
NVG 246 (NP8) ................................................................................................................................................................................................ 1.9L (2.0 Qt)