2001 Chevrolet Silverado 2500 Engine And Engine Cooling Problems

NHTSA component category: ENGINE AND ENGINE COOLING · data through 11/01/2026

43Engine And Engine Cooling complaints

11.1%Of all 388 complaints

#3Most-reported category

Source: U.S. NHTSA complaint data. Complaints are unverified reports from vehicle owners — a complaint is not a confirmed defect.

How engine and engine cooling ranks on this vehicle

SERVICE BRAKES70 · 18%

SERVICE BRAKES, HYDRAULIC51 · 13.1%

ENGINE AND ENGINE COOLING43 · 11.1%

SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP26 · 6.7%

ENGINE25 · 6.4%

Share of the 388 complaints citing each category; one complaint can cite several. Full breakdown on the 2001 Chevrolet Silverado 2500 overview page.

What owners report

“2001 CHEVROLET 2500HD. 8.1 LITER MOTOR, ALLISON TRANSMISSION. THE TRUCK HAS MULTIPLE PROBLEMS THAT THE DEALER IS REFUSING TO ACKNOWLEDGE AND FIX. -HARD STARTING WHEN…”NHTSA complaint 10041770 — filed 10/14/2003

“THE TRUCK KEPT DYING SO I TOOK IT IN TO A DEALERSHIP. HE REPLACED THE BATTERY AND TWO DAYS LATER IT WAS DYING AGAIN. THEY…”NHTSA complaint 10041541 — filed 10/09/2003

“TURCK ENGINE HAS A KNOCK THAT I WAS TOLD BY THE DEALER AND GM THAT IT WAS SIMPLY A COLD START KNOCK. HOWEVER, I WAS…”NHTSA complaint 10033144 — filed 08/19/2003

Excerpts are shortened and scrubbed of personal details; they are individual, unverified reports.

Engine And Engine Cooling complaints by year filed

Frequently asked questions

Does the 2001 Chevrolet Silverado 2500 have engine and engine cooling problems?

Engine And Engine Cooling is the #3 most-reported problem area on the 2001 Chevrolet Silverado 2500: 43 of 388 complaints on file (11.1%). Complaints are unverified owner reports, not confirmed defects.

How many complaints does the 2001 Chevrolet Silverado 2500 have in total?

388 complaints were on file with NHTSA as of 11/01/2026. Across all categories, 17 involved a crash, 7 involved a fire, 10 reported injuries, and none reported deaths.

What does NHTSA's engine and engine cooling category include?

NHTSA assigns each complaint to standard component categories; this page reports the ENGINE AND ENGINE COOLING category exactly as NHTSA defines and records it.

About this data — Complaint figures on this page are consumer reports submitted to the National Highway Traffic Safety Administration (NHTSA), a U.S. government agency. NHTSA does not verify individual complaints; a complaint is not proof that a defect exists, and counts reflect what owners chose to report, not confirmed failure rates. Recall information comes from official NHTSA safety recall campaigns; recall repairs are free at authorized dealers. Always check your specific vehicle by VIN at nhtsa.gov/recalls. CarModelProblems.com is an independent site and is not affiliated with NHTSA or any vehicle manufacturer. Data through 11/01/2026.