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Service bulletin 06024

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10019931
Published by NHTSA2006-05-16
Manufacturer's number06024
Manufacturer's date2006-03-01
Replaces06024A
NHTSA componentVISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:WINDSHIELD:ELECTRICAL HEATING ELEMENT

NHTSA's summary

PRODUCT ENHANCEMENT FOR INVENTORY AND CUSTOMER VEHICLES HVAC MODULE REPROGRAM - EXPIRES WITH BASE WARRANTY. *TT

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Glass, wipers and mirrors, Heating and air conditioning

Vehicles listed
CADILLAC ESCALADE2007
CHEVROLET SUBURBAN 15002007 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET TAHOE2007
GMC YUKON2007

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
PI0648A2024-04-29. Service bulletin. Revised HVAC Blower Motor Installation Instructions.
PIT52972024-01-08. Service bulletin. Reduced Air Flow From HVAC Vents.
PIT5099G2023-12-26. Service bulletin. This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have high and low pressures, outside temperature, humidity, and vent temperature.
PIT4605D2023-12-26. Service bulletin. Cold Air Leak On Passenger Floor.
PIT4417H2023-12-26. Service bulletin. Swapping Outside Rearview Mirrors RPOs DL8 / DL3 / DPN.
PIT5099A2023-12-11. Service bulletin. A/C Blows Warm Or Poor Performance.
PIT5066A2023-12-11. Service bulletin. Intermittent Battery Draw Dead Battery Or HVAC Odor.
PIT4605D2023-11-20. Service bulletin. Cold Air Leak On Passenger Floor.
PIT4417H2023-11-20. Service bulletin. Swapping Outside Rearview Mirrors RPOs DL8 / DL3 / DPN.
PIP5540J2023-01-30. Service bulletin. This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related components. That any of the listed DTC's may set with or without poor engine performance.