PCS 4LHD - Page 40

Page 34
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4LHD/4LHDX Application Manual
Powertrain Control Solutions
REV 1.1
GM 4WD Extension Housing
Shown in Figures 2.2.3-2 and 2.2.3-3 is the PCS approved two speed electronic shifting transfer case. 2Hi, 4Hi, Neutral,
and 4Lo are controlled via an external PCS Transfer Case Module. The rear output shaft takes a GM 32 tooth female yoke,
while the front output shaft takes a GM 32 tooth make yoke. Reference the PCS OEM Parts Catalog for part numbers.
Figure 2.2.3-2: GM 4WD Extension Housing