New product information, grade brake feature of allison 1000 series transmission
Chevrolet technical service bulletin 020730004 for 2001-2005 Chevrolet Silverado and 2001-2005 GMC Sierra.
- Bulletin number
- 020730004
- Component
- Power train: automatic transmission
- Summary
- New product information, grade brake feature of allison 1000 series transmission. Slc this bulletin replaces 02-07-30-004. Tt
Owners of these vehicles have filed 383 complaints in the transmission category.
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