campaign

NHTSA Recall 21V194000 — Isuzu Technical Center of America, Inc.

Official NHTSA recall 21V194000 covers 13 vehicle applications. Review the reported defect, safety consequence, remedy, and VIN-check next step.

Official identifiers and sources shown at claim level Data refreshed 8/28/2026

answer

What this official recall record says

NHTSA campaign 21V194000 was received on 2021-03-19 and is associated with 39 source rows covering 13 listed vehicle applications. The manufacturer shown in the record is Isuzu Technical Center of America, Inc..

applications
13
campaign number
21V194000
potential units
258
manufacturer campaign number
V2103

SOURCES

safety

What the owner should do next

Check the VIN in the official recall lookup. If the campaign applies, contact an authorized dealer about the remedy; recall remedies are normally handled through the manufacturer program. If warning signs or unsafe operation are present, stop driving and arrange safe transport.

do not drive
No
park outside
No
vin check required
Yes
recommended channel
dealer

SOURCES

causes

Defect described in the recall record

Isuzu Technical Center of America, Inc. (Isuzu) is recalling certain 2015-2017 Isuzu NPR, Reach, 2016-2020 Isuzu NPR XD, NPR HD, NQR, 2016-2021 Isuzu NRR, 2017-2020 Chevrolet 4500XD, 4500HD, 5500HD, and 2020 Chevrolet 5500XD vehicles. The U-bolt nuts for the rear axle may not have been properly tightened and may loosen, causing the axle to misalign.

campaign number
21V194000
official record
NHTSA recall

safety

Safety consequence in the official record

The misalignment may cause the propeller shaft to separate, causing a loss of power to the rear wheels and a stall, increasing the risk of a crash.

do not drive
No
park outside
No

repair options

Official remedy

Isuzu will notify owners, and dealers will inspect and, if needed, replace and tighten the rear axle U-bolt nuts, free of charge. The recall began on April 23, 2021. Owners may contact Isuzu customer service at 1-866-441-9638. Isuzu's number for this recall is V2103.

vin applicability required
Yes
dealer confirmation required
Yes

applicability

Vehicle applications listed for this campaign

The normalized NHTSA rows contain 13 applications across 1 makes and 4 model labels. This list describes campaign records, not confirmation that an individual VIN is open or unrepaired.

listed application count
13

components

  • SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY:U-BOLT, LEAF SPRING TO AXLE

applications

  • CHEVROLET
  • CHEVROLET
  • CHEVROLET
  • CHEVROLET
  • CHEVROLET
  • CHEVROLET
  • CHEVROLET
  • CHEVROLET
  • CHEVROLET
  • CHEVROLET

SOURCES

methodology

Limits of this database record

Campaign applicability and remedy completion are VIN-specific and can change. This page summarizes the official campaign record; it does not inspect the vehicle, determine whether a symptom is caused by the recalled defect, or replace current instructions from NHTSA or the manufacturer.

source rows
39
vin check required
Yes
individual vehicle verified
No