# Service bulletin PIT5801D

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.

- Type: Service bulletin
- NHTSA id: 11006423
- Published by NHTSA: 2024\-08\-15
- Manufacturer's number: PIT5801D
- Manufacturer's date: 2024\-08\-15
- NHTSA component: SUSPENSION

## NHTSA's summary

This Preliminary information communicates an issue with how to properly inspect and ensure the air lines for the air suspension system are fully seated.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2024/MC-11006423-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2024/MC-11006423-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Suspension

## Vehicles listed

- 2021 to 2024 CADILLAC ESCALADE
- 2021 to 2024 CHEVROLET SUBURBAN 1500
- 2021 to 2024 CHEVROLET TAHOE
- 2021 to 2024 GMC YUKON

## Recalls for the same vehicles and component

- [23V642000](/recalls/nhtsa/23V642000.md), 2023-09-20: SUSPENSION:REAR

## Other bulletins for the same vehicles and component

- [25\-NA\-110](/bulletins/11024335.md), 2025-10-16, Service bulletin: SUSPENSION. This bulletin advises the techs that the front and or rear shocks need to be replaced as a set and not 1 at a time to avoid the road and ride performance not to be compromised.
- [25\-NA\-110](/bulletins/11022032.md), 2025-08-21, Service bulletin: SUSPENSION. This bulletin advises the techs that the front and or rear shocks need to be replaced as a set and not 1 at a time to avoid the road and ride performance not to be compromised.
- [PI0281L](/bulletins/11019516.md), 2025-06-12, Service bulletin: STEERING; POWER TRAIN; SUSPENSION. This preliminary informational \(PI\) bulletin provides information to dealership personnel that may be helpful when addressing underbody component corrosion with customers.
- [24\-NA\-099](/bulletins/11015606.md), 2025-03-14, Service bulletin: STRUCTURE:BODY; SUSPENSION. This bulletin provides a service procedure to replace the sway bar bracket retainers if found the cause of the clunking noise from front of vehicle.
- [05\-03\-07\-009L](/bulletins/11015409.md), 2025-03-08, Service bulletin: SUSPENSION; WHEELS. This service bulletin provides information on Wheel Alignment Specifications, Requirements and Recommendations for GM Vehicles.
- [PIT5981B](/bulletins/11014636.md), 2025-03-02, Service bulletin: SUSPENSION. This Preliminary information communicates a tip when diagnosing an inoperative air leveling suspension system and to repair any loss of comm DTC's with the power window motors first.
- [PIT6144F](/bulletins/11014635.md), 2025-03-02, Service bulletin: SUSPENSION. This Preliminary information communicates A diagnostic tip from root causing DTC: C1197 SYM 92 caused by a pinched air inlet hose to the suspension compressor air leveling system or internal issue with compressor assembly.
- [22\-NA\-140](/bulletins/11014580.md), 2025-02-28, Service bulletin: SUSPENSION. This informational bulletin advises the technician of an upgraded rear coil spring if the rear sags to much from loaded equipment.
- [PIT6144E](/bulletins/11014299.md), 2025-02-18, Service bulletin: SUSPENSION. This Preliminary information communicates A diagnostic tip from root causing DTC: C1197 SYM 92 caused by a pinched air inlet hose to the suspension compressor air leveling system or internal issue with compressor assembly.
- [PIT6144D](/bulletins/11013392.md), 2025-02-03, Service bulletin: SUSPENSION. This Preliminary information communicates A diagnostic tip from root causing DTC: C1197 SYM 92 caused by a pinched air inlet hose to the suspension compressor air leveling system or internal issue with compressor assembly.

JSON: [/v1/bulletins/11006423](/v1/bulletins/11006423)

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