Sierra 1500 4WD V8-5.3L VIN B HO (2006)
48. Align the bolts holes and alignment tabs of the transmission fluid pressure (TFP) switch (1) with the TFP switch holes in main valve body (3).
49. Install TFP switch (1) onto main valve body (3).
50. Install five bolts (1) and one bolt (2) retaining the TFP switch to the main valve body.
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Tighten the bolts to 12 Nm (108 inch lbs.).
Important:
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Bolt (2) is slightly longer than the other bolts (1).
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The TFP switch is retained by five bolts (1) and by bolt (2).
51. Install the reverse signal pipe (2) onto the main valve body.
52. Install two bolts (3) retaining the reverse signal pipe and the shift valve body to the main valve body.
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Tighten the bolts to 12 Nm (108 inch lbs.).
