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Service bulletin PIT4844H

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 id10144467
Published by NHTSA2018-09-17
Manufacturer's numberPIT4844H
Manufacturer's date2018-08-22
NHTSA componentVEHICLE SPEED CONTROL:CRUISE CONTROL

NHTSA's summary

This Preliminary Information communication provides information to the technician with the installation of Cruise Control on a vehicle which did not come equipped with the option. Technician will need to contact the Techline Customer Support Center to determine if a calibration is available for the vehicle. If they are able to provide a calibration for the vehicle then order steering wheel with cruise control buttons, steering wheel sir coil, and steering column wiring harness.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Throttle and cruise control

Vehicles listed
CHEVROLET EXPRESS2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
CHEVROLET SILVERADO 15002007, 2008, 2009, 2010, 2011, 2012, 2013 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SILVERADO 25002007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 (the catalog's model; the bulletin names a series or trim of it)
GMC SAVANA2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
GMC SIERRA 15002007, 2008, 2009, 2010, 2011, 2012, 2013 (the catalog's model; the bulletin names a series or trim of it)
GMC SIERRA 25002007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 (the catalog's model; the bulletin names a series or trim of it)

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

Recalls for the same vehicles and component
14V3450002014-06-18. EQUIPMENT; VEHICLE SPEED CONTROL:ACCELERATOR PEDAL

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
10-08-110-001L2025-02-11. Service bulletin. This service bulletin provides information on proper use of floor mats.
PIT51842023-12-26. Service bulletin. Various Concerns Related To The IP Backlighting Cruise Control Steering Wheel Controls Horn.
PIT4844E2023-12-26. Service bulletin. Adding Cruise Control (RPO K34)
PIT4508C2023-12-26. Service bulletin. Cruise Control Inoperative.
PIT51842023-12-11. Service bulletin. Various Concerns Related To The IP Backlighting Cruise Control Steering Wheel Controls Horn.
PIT5122D2023-12-11. Service bulletin. Stability Message Low Power Brake Light And Cruise Control Operation.
130089004H2023-12-11. Service bulletin. Car and Truck Fix it Right the First Time Issues
11273A2023-12-11. Service bulletin. Special Coverage Adjustment ? Throttle Position Sensor Replacement
PIT4844E2023-11-20. Service bulletin. Adding Cruise Control (RPO K34)
PIT4508C2023-11-20. Service bulletin. Cruise Control Inoperative.