Defect: Isuzu Technical Center of America, Inc. (Isuzu) is recalling certain 2017-2019 N-GAS HD and Chevrolet Low Cab Forward 3500 and 4500 vehicles and 2018-2019 Isuzu FTR and Chevrolet Low Cab Forward 6500XD vehicles. The power supply bolt in the relay box may not have been properly tightened during harness production at the supplier. This may lead to melting of the power wire and/or a loss of electri (excerpt)
Consequence: A stall can increase the risk of a crash. (excerpt)
Remedy: Isuzu will notify owners, and dealers will inspect the relay box power supply bolt, tightening it as necessary. If the harness or relay box is found to be damaged, it will be replaced or repaired, free of charge. The recall began October 24, 2019. Owners may contact Isuzu customer service at 1-866-441-9638. Isuzu's number for this recall is V1905. (excerpt)
Defect: Isuzu Technical Center of America, Inc. (Isuzu) is recalling certain 2018-2019 Chevrolet Low Cab Forward 6500XD and Isuzu FTR vehicles. The cab may not provide an adequate warning to lock the cab tilt-lock after servicing. If the cab tilt-lock is not engaged, the cab can tilt forward while driving.
Consequence: If the cab tilts forward while driving, it can increase the risk of a crash or injury.
Remedy: Isuzu will notify owners and dealers will install an extension to the locking lever to increase its visibility to the operator, free of charge. The recall began November 30, 2018. Owners may contact Isuzu customer service at 1-866-441-9638. Isuzu's number for this recall is V1803.
Do not drive: No. Park outside: No.
Investigations
0 investigations; 0 open.
Manufacturer communications
19 manufacturer communications.
Communications by system
System
Count
UNKNOWN OR OTHER
9
EQUIPMENT
4
ENGINE AND ENGINE COOLING
3
FUEL SYSTEM, DIESEL
1
FUEL SYSTEM, GASOLINE
1
STEERING
1
11037555
Date: 2026-09-26. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.
This PI provides Diagnostics tips on how the LIN bus works and how to diagnosis it.
11037253
Date: 2026-09-04. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
11035340
Date: 2026-07-21. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.
PI to help diagnose A/C concern
11030974
Date: 2026-04-01. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.
This preliminary information communicates information about how to determine if a wheel and tires size change is available.
11030091
Date: 2026-03-09. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
11030092
Date: 2026-03-09. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.
This Preliminary information communicates the steps on how to save a GDS2 Session Log and upload to a Technical Assistance Case in CX Connect.
11029950
Date: 2026-03-02. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.
This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no DTC'ss
11027697
Date: 2026-01-16. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.
This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no DTC's
11027601
Date: 2026-01-08. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
10178334
Date: 2020-06-17. Type: Service Bulletin/Repair Instructions. Systems: ENGINE AND ENGINE COOLING.
This Preliminary information communicatesA A vehicle may have a concern of no oil pressure and/or P0521 set.A the releif valve in the pump is sticking or the number 1 main bearing is damaged.A Drop oil pan and confirm #1 main is spun or not.A A If bearings are OKA Then change oil pump.
Notes on this record
Complaints from the API and bulk file are merged and deduplicated by ODI number; the API alone misses records.
System and subsystem counts are numbers of distinct complaints, recalls or communications that name them. One record can name several systems, so shares across systems can add to more than 100 percent; a single share never exceeds 100 percent.
Recalls are counted once per campaign, investigations once per action and manufacturer communications once per NHTSA id, even when NHTSA lists several model names for the same record.
A sales denominator is a calendar-year proxy, not the population of vehicles still in use. Rates are copied from verified pipeline output.
NHTSA's complaints API and bulk file list no complaint for this make, model and model year in this data build.