Colorado 4WD L5-3.7L (2007)
6. Locate and drill out the spot welds on the lower wheelhouse panel and the lower rear post to the rear sill.
7. Locate and drill out the spot welds that attach the cross sill to the sill extension.
Chevrolet Workshop Service and Repair Manuals
Pickup Box Cross Sill Replacement - Rear|Page 15523 >
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