2021 Chevrolet Express 4500

The 2021 Chevrolet Express 4500 represents a notable shift in the federal record for this long-running generation, as earlier data points (2009–2016) show consistently low complaint volumes (1–4 annually) and no recalls or investigations, despite high TSB counts. The 2021 model year, however, marks the first documented complaints—specifically two related to hydraulic service brakes—while still avoiding recalls or crash/fire incidents, suggesting emerging but isolated issues rather than systemic defects. This uptick in complaints, though modest, interrupts a decade-long trend of near-zero reported problems, positioning 2021 as a transitional year where potential brake-related concerns first surface. Without subsequent year data for comparison, it’s unclear whether this signals the start of a broader reliability decline or an anomaly, but the absence of recalls or investigations tempers immediate concern. The data implies that while 2021 isn’t a clear outlier, buyers should prioritize a pre-purchase brake system inspection to mitigate the only identified risk. Overall, this appears to be a reasonable year to buy, provided due diligence is exercised on the braking components.