Transfer case hops out of 4-HIGH, or no drive in 2 or 4-HIGH ranges and/or grinding noise (install...
GMC technical service bulletin 667406 for 1990-1996 GMC Yukon, 1990-1996 Chevrolet C Series(Light) and 1990-1996 GMC K Series.
- Bulletin number
- 667406
- Component
- Power train: manual transmission
- Summary
- Transfer case hops out of 4-high, or no drive in 2 or 4-high ranges and/or grinding noise (install mainshaft/range hub kit) tw
Owners of these vehicles have filed 37 complaints in the transmission category.
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