2012 Chevrolet Express 4500 Recalls
No NHTSA recalls on record for the 2012 Chevrolet Express 4500. That means NHTSA has no open safety campaign for this vehicle — it does not guarantee the absence of problems. Owners have filed 7 complaints with NHTSA, most often about the fuel/propulsion system. Last updated July 5, 2026.
Complaints by component
What owners report
Verbatim reports filed with NHTSA, lightly edited for readability and with personal information removed.
“On 9/30/2016, a thermal event occurred while the bus was in the shop for routine maintenance. As the bus was being moved (backed-out) of the service bay and smoke was seen escaping from the cng tank storage compartment at the rear of the bus. Location: 4127 elm st., dallas, tx 75226 a dallas area…”
“On 9/30/2016, a thermal event occurred while the bus was in the shop for routine maintenance. As the bus was being moved (backed-out) of the service bay and smoke was seen escaping from the cng tank storage compartment at the rear of the bus. Location: 4127 elm st., dallas, tx 75226 a dallas area…”
“Traveling at 50 to 55mph I make a easy brake application and the front wheels will start oscillating until the front goes into a violent shake. Releasing the brake will stop the shaking. This is a cutaway school bus. I'm the mechanic and the driver brought it to my attention. She noticed it while…”
“Traveling at 50 to 55mph I make a easy brake application and the front wheels will start oscillating until the front goes into a violent shake. Releasing the brake will stop the shaking. This is a cutaway school bus. I'm the mechanic and the driver brought it to my attention. She noticed it while…”
“This is a brand new bus, gm chassis. It has a limited slip differential. The brake lines are routed in front of the rear differential. Twice, we have had rocks hit the brake line and sheer it off causing total brake failure. [xxx] information redacted pursuant to the freedom of information act…”
“This is a brand new bus, gm chassis. It has a limited slip differential. The brake lines are routed in front of the rear differential. Twice, we have had rocks hit the brake line and sheer it off causing total brake failure. [xxx] information redacted pursuant to the freedom of information act…”
“Tl* the contact owns a 2012 chevrolet express 4500. In cold weather, the diesel exhaust fluid (def) froze, which caused the vehicle to decelerate until it eventually idled. The dealer (kupper chevrolet, 1500 2nd st ne, mandon, nd 58554) stated that they needed to keep the vehicle in a heated shop…”
Recall, complaint, and investigation records from official NHTSA datasets (FLAT_RCL, FLAT_CMPL, FLAT_INV), synced weekly. Counts reflect NHTSA records for the 2012 Chevrolet Express 4500 as of July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page contains ads and affiliate links. Full methodology.