Sierra 1500 2WD V8-5.3L VIN B HO (2006)
5. Install the convolute retainer tool over the inboard joint seal, being sure to capture the following convolutions:
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2-5 for the 1500 model.
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2-4 for the 2500, 3500, and Hummer H2 models.
Important: Assemble the tripot joint with the convolute retainer in the correct position, as illustrated.