Cadillac Escalade 1999–2002 — technical service bulletin
Bulletin 040139007 · NHTSA communication 10012175 · issued Jun 1, 2004
Technical service bulletin
communication type
Equipment
component
1999–2002
model years
26
vehicle entries
Official summary
Loss of heating ventilation air conditioning. System mode and or temperature control. *eh
Vehicles covered
- 2002 Cadillac Escalade
- 2002 Chevrolet Avalanche
- 1999 Chevrolet Silverado
- 2000 Chevrolet Silverado
- 2001 Chevrolet Silverado
- 2002 Chevrolet Silverado
- 1999 Chevrolet Suburban
- 2000 Chevrolet Suburban
- 2001 Chevrolet Suburban
- 2002 Chevrolet Suburban
- 1999 Chevrolet Tahoe
- 2000 Chevrolet Tahoe
- 2001 Chevrolet Tahoe
- 2002 Chevrolet Tahoe
- 1999 GMC Denali
- 2000 GMC Denali
- 2001 GMC Denali
- 2002 GMC Denali
- 1999 GMC Sierra
- 2000 GMC Sierra
- 2001 GMC Sierra
- 2002 GMC Sierra
- 1999 GMC Yukon
- 2000 GMC Yukon
- 2001 GMC Yukon
- 2002 GMC Yukon
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.