NHTSA service bulletin

NHTSA Service Bulletin 10193430: 1998-2021 Cadillac Avalanche

Official manufacturer communication context for 1998-2021 Cadillac Avalanche, with affected products, buyer checks and links into Carchieve recall, problem and VIN research.

NHTSA service bulletin 10193430 summary graphic for 1998-2021 Cadillac Avalanche
10193430NHTSA document ID
Manufacturer communicationcommunication type
16affected product rows
90/100quality score

Reviewed June 2026 from NHTSA manufacturer communication and service bulletin records. Carchieve is independent and not affiliated with any vehicle manufacturer or government agency.

Quick answer

This Preliminary Information communication provides information to the technician about vehicles that may have slack in one of the tailgate cables. Technician should not replace any parts for this concern. Please communicate to the customer this condition is a normal operating characteristic of their vehicle.

What this bulletin may mean before buying

Treat this as service research, not a verdict on one car. Before you buy, compare this communication with official recall campaigns, model-level owner complaint patterns, and the exact vehicle’s VIN-decoded specifications. A bulletin can help you ask a seller or dealer sharper questions about software updates, known repairs, warranty extensions and service history.

Affected products listed in this communication

MakeModelModel yearsBuyer note
CadillacEscalade2002Ask for service records and run the exact VIN before purchase.
CadillacEscalade Esv2003-2013Ask for service records and run the exact VIN before purchase.
ChevroletAvalanche 15002002-2006Ask for service records and run the exact VIN before purchase.
ChevroletAvalanche2007-2013Ask for service records and run the exact VIN before purchase.
ChevroletColorado2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2015, 2016, 2017, 2018, 2019, 2020, 2021Ask for service records and run the exact VIN before purchase.
ChevroletMalibu Classic1998-2000Ask for service records and run the exact VIN before purchase.
ChevroletS101998-2004Ask for service records and run the exact VIN before purchase.
ChevroletSilverado 15001999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2017, 2018, 2019, 2021Ask for service records and run the exact VIN before purchase.
ChevroletSilverado 25002015, 2016, 2020Ask for service records and run the exact VIN before purchase.
GMCC Series2000Ask for service records and run the exact VIN before purchase.
GMCC/k Suburban (GMC)1998, 1999Ask for service records and run the exact VIN before purchase.
GMCCanyon2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2015, 2016, 2017, 2018, 2019, 2020, 2021Ask for service records and run the exact VIN before purchase.
GMCSierra 15002006, 2007, 2008, 2009, 2010, 2012, 2013, 2014, 2017, 2018, 2019, 2021Ask for service records and run the exact VIN before purchase.
GMCSierra 25002000, 2003, 2004, 2005, 2015, 2016, 2020Ask for service records and run the exact VIN before purchase.
GMCSierra 35001999, 2001, 2002, 2011Ask for service records and run the exact VIN before purchase.
GMCSonoma1998-2004Ask for service records and run the exact VIN before purchase.

Buyer checklist

  1. Run the 17-character VIN and confirm the year, make, model, engine and equipment match the listing.
  2. Check recall campaign pages for safety actions that may require dealer repair.
  3. Compare this bulletin with common problem pages for the same model and component area.
  4. Ask the seller or dealer whether the bulletin procedure, update or inspection has already been completed.
  5. Use the used-car buying checklist and get an independent inspection.

Frequently asked questions

What is NHTSA service bulletin 10193430?

This Preliminary Information communication provides information to the technician about vehicles that may have slack in one of the tailgate cables. Technician should not replace any parts for this concern. Please communicate to the customer this condition is a normal operating characteristic of their vehicle.

Is a service bulletin the same as a recall?

No. A recall is a safety campaign with a required remedy for affected VINs. A service bulletin or manufacturer communication usually describes diagnostic, repair, software, warranty or service information.

How should a used-car buyer use this bulletin?

Use it as a research signal. Compare it with recalls, owner complaints, service records, a VIN report and an independent inspection before buying.

Check the exact VIN before you buy

Model-level pages show public safety patterns. A full VIN report helps confirm the exact vehicle, decoded specs, recall applicability and buyer checks.

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