2022 Chevrolet 4500HD

Vehicle
Body	Incomplete - Chassis Cab (Single Cab)
Drive	4x2
Vehicle type	Incomplete Vehicle
Vehicle id	2022_chevrolet_4500hd
Recalls	3 recall campaigns may apply
Bulletins	319 manufacturer bulletins on file

Shares campaigns and bulletins with

Worked out from the recall campaigns and bulletins that list both. It does not mean a part or a repair for one fits the other.

Maintenance updates from the manufacturer

Maintenance bulletins from NHTSA, as of 2026-10-19
04-06-01-029K	2024-12-04. This informational bulletin explains Unscheduled Supplemental Services and the importance of GM Simplified Maintenance Schedules. NHTSA's copy of the document (PDF)
16-NA-222	2024-09-05. This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations. NHTSA's copy of the document (PDF)
18-NA-125	2024-06-28. This service bulletin provides information for engine oil life monitor operation calculation. NHTSA's copy of the document (PDF)
18-NA-125	2024-06-08. This service bulletin provides information for engine oil life monitor operation calculation. NHTSA's copy of the document (PDF)
16-NA-222	2024-02-21. This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations. NHTSA's copy of the document (PDF)

Bulletins from the manufacturer that mention a maintenance schedule or a service interval, as NHTSA summarises them. They are not the schedule itself: read the document, and the owner's manual.

All 9 maintenance bulletins for the 2022 Chevrolet 4500HD

Trims
Crew	4x2, Incomplete - Chassis Cab (Single Cab)
Low Cab Forward	4x2, Incomplete - Chassis Cab (Single Cab)

Engines
5.2L Turbo Diesel	Eighth VIN character 6

Position 8 of a VIN names the engine on many vehicles: how to read a VIN. Safety equipment depends on the trim, so decode a VIN to see what one vehicle has.