2021 CHEVROLET 4500XD RECALL - #22V874000
		RECALL FOR EQUIPMENT
		
        General Motors, LLC (GM) is recalling certain 2021-2022 Chevrolet 4500HD/5500HD/6500HD vehicles.  The hex flange lock nuts used in the suspension and steering joints, were improperly heat treated and may break. 
		
		
		Information provided by the 
National Highway Traffic Safety Administration.
        
		
        
		
		
		
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        Recall Details
		
			
				
					
						
							| Vehicle | 
							2021 CHEVROLET 4500XD | 
							
								
							 | 
						 
						
							| Manufacturer | 
							General Motors, LLC | 
						 
						
							| Manufactured between | 
							1/1/1900 - 1/1/1900 | 
						 
						
							| Recalled on | 
							11/25/2022 | 
						 
						
							| Influenced by | 
							General Motors, LLC | 
						 
						
							| Owners Notified on | 
							2/10/2023 | 
						 
						
							| # Affected | 
							5,861 | 
						 
						
							| Recalled for | 
							EQUIPMENT | 
						 
						
							 | 
							
								 
							 | 
						 
						
							| Description | 
							General Motors, LLC (GM) is recalling certain 2021-2022 Chevrolet 4500HD/5500HD/6500HD vehicles.  The hex flange lock nuts used in the suspension and steering joints, were improperly heat treated and may break.  | 
						 
						
							| Consequences | 
							Broken hex flange lock nuts may cause a loss of tension, leading to steering instability, and increasing the risk of a crash.  | 
						 
						
							| Corrective action | 
							Dealers will replace the hex flange lock nuts as necessary, free of charge.  Interim owner notification letters informing owners of the safety risk were mailed December 27, 2022.  Owner notification letters were mailed February 10, 2023.  Owners may contact Chevrolet customer service at 1-800-222-1020.  GM's number for this recall is N222391080.  | 
						 
						
							| Notes | 
							Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.  | 
						 
						
							| See also | 
							
								
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							| Technical Service Bulletins | 
							
								
										Jan 03, 2022 - 356230 EQUIPMENT ADAPTIVE/MOBILITY:VEHICLE CONTROLS:STEERING 
										This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure, when diagnosing vibration concerns.
									
  
										Dec 27, 2021 - 060000 ENGINE AND ENGINE COOLING 
										This service bulletin provides information for dealers/technicians and customers on steam/vapor coming from the front grille or radiator area.
									
  
										Dec 27, 2021 - 350000 EQUIPMENT 
										This service bulletin provides information for dealers/technicians and customers on steam/vapor coming from the front grille or radiator area.
									
  
										Aug 09, 2021 - 350000 EQUIPMENT 
										This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.
									
  
										Jun 07, 2021 - 020000 SUSPENSION 
										This service bulletin provides information to dealership personnel on diagnosis and replacement of shock absorber and strut due to fluid leak.
									
								
  
								View all Technical Service Bulletins 
								 
								
								 
								
                                 
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