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Service bulletin PIT-4937

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 id10032454
Published by NHTSA2010-03-26
Manufacturer's numberPIT-4937
Manufacturer's date2009-10-01
NHTSA componentSTRUCTURE:BODY:HATCHBACK/LIFTGATE

NHTSA's summary

CHEVROLET/GMC/CADILLAC: POWER LIFTGATE WILL ONLY WORK WITH RKE FOB. THE REAR POWER LIFTGATE IS INOPERATIVE WITH THE INSIDE SWITCH AND THE OUTSIDE DOOR HANDLE. *PE

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

Body and frame

Vehicles listed
CADILLAC ESCALADE2009
CADILLAC ESCALADE ESV2009 (the catalog's model; the bulletin names a series or trim of it)
CADILLAC ESCALADE EXT2009 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SUBURBAN2009
CHEVROLET TAHOE2009
GMC YUKON2009
GMC YUKON DENALI2009 (the catalog's model; the bulletin names a series or trim of it)
GMC YUKON DENALI XL2009 (the catalog's model; the bulletin names a series or trim of it)
GMC YUKON XL2009

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
PI0657A2024-04-29. Service bulletin. Liftgate Paint Damage Evident at Lower Outer Edge of Applique.
PI0281K2024-02-14. Service bulletin. This preliminary informational (PI) bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers.
PIT52012023-12-26. Service bulletin. Driver or Passenger Door Module DTC B2555.
PIT5180A2023-12-26. Service bulletin. Whistle Noise From Drivers Side A Pillar Area.
PIT51802023-12-26. Service bulletin. Whistle Noise From Drivers Side A Pillar Area
PIT52012023-12-11. Service bulletin. Driver or Passenger Door Module DTC B2555.
PIT5180A2023-12-11. Service bulletin. Whistle Noise From Drivers Side A Pillar Area.
PIT51802023-12-11. Service bulletin. Whistle Noise From Drivers Side A Pillar Area
120421001B2023-12-04. Service bulletin. Transfer Case Identification First Design vs. Second Design
PIT3227S2023-06-13. Service bulletin. 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.