Use of synthetic front axle lubricant for 4WD vehicles sold in cold weather climates
Chevrolet technical service bulletin 030419001A for 2002-2004 Chevrolet Silverado, 2002-2004 Chevrolet Suburban and 2002-2004 GMC Yukon and others.
- Bulletin number
- 030419001A
- Component
- Power train: axle assembly
- Summary
- Use of synthetic front axle lubricant for 4wd vehicles sold in cold weather climates. Tt this bulletin replaced previous bulletin dated 10/01/2003. Tt
Owners of these vehicles have filed 398 complaints in the transmission category.
Vehicles covered
- Chevrolet Silverado 2002-2004 200220032004
- Chevrolet Suburban 2002-2004 200220032004
- GMC Yukon 2002-2004 200220032004
- GMC Sierra 2002-2004 200220032004
- Chevrolet Avalanche 2002-2004 200220032004
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