The 2021 Chevrolet 5500HD has 2 safety recalls on file with NHTSA.
Owners have filed 1 complaint with NHTSA.
The most-reported problem area is Service Brakes (1 report).
2021 Chevrolet 5500HD recalls
Brake fluid leak can cause electrical short and fire risk
Certain Chevrolet medium-duty trucks may have a brake pressure sensor assembly that leaks brake fluid into the brake pressure switch.
Steering and suspension nuts can break, risking a crash
Certain 2021-2022 Chevrolet 4500HD, 4500XD, 5500HD and 5500XD trucks have hex flange lock nuts in the suspension and steering joints that were improperly heat treated.
Most common 2021 Chevrolet 5500HD problems
Problem areas named in the 1 complaints owners filed with NHTSA.
| Problem area | Reports |
|---|---|
| Service Brakes | 1 |
What owners report
The truck has under 13,000 miles as of October 2026. The brake lines are all completely rusted and some rusted all the way through causing brake leaking and brake loss. This is a complete failure on Gm parts by using sub par parts. I was alerted by the stabiltrak and brake light on dash to the issue. Took to my Gm dealer Sapaugh GM, they made video stating the entire brake line system is completely rusted on a 4 and half year old truck with low miles. This truck is routinely neutralized and power washed with hot power washer. my extended warranty will not cover. I have GM vehicle with 150,000 mile and are 2012 model years that have not had brake line issues. i would like for GM to pay for
2021 Chevrolet 5500HD questions
Does the 2021 Chevrolet 5500HD have any recalls?
Yes. NHTSA lists 2 safety recalls for the 2021 Chevrolet 5500HD: Brake fluid leak can cause electrical short and fire risk; Steering and suspension nuts can break, risking a crash. Recall repairs are normally free at an authorized dealer.
What are the most common problems with the 2021 Chevrolet 5500HD?
Based on 1 owner complaint filed with NHTSA, the most-reported problem areas are Service Brakes (1).
How do I check if a recall on my 2021 Chevrolet 5500HD has been fixed?
Enter your 17-character VIN in our VIN recall check. It shows open recalls that have not been repaired on your specific vehicle. Recall repairs are normally free at an authorized dealer.