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We expect the 2025 Silverado 2500HD will have about average reliability when compared to the average new car. This prediction is based on data from 2022 and 2024 models and the Chevrolet brand score.
The Reliability score is based on our latest subscriber survey of 2015 Chevrolet Silverado 2500HD owners. The owner comments describe problems respondents experienced with this vehicle.
Sensors (O₂, or oxygen, sensor), emission-control devices (includes EGR), fuel-injection system, fuel gauge/sender, fuel pump, problems filling up the tank.
"DEF system suffered a temp sensor failure causing the system to inject excessive fluid, that caused the system to empty the the fluid tank to run dry and shut the truck into Limp Mode, 4 MPH"
Anonymous A., TX (2015 Chevrolet Silverado 2500HD LT 6.6-L V8 diesel)AC compressor, blower (fan) motor, condenser, evaporator, heater system, automatic climate system, electrical failure, refrigerant leakage.
"Thermostats failed and some hose clogging that prevented heater from working properly."
Anonymous, CA (2015 Chevrolet Silverado 2500HD LTZ 6.6-L V8 diesel)"After warm up, A/A was cold only on passenger side"
Anonymous A., TX (2015 Chevrolet Silverado 2500HD LT 6.6-L V8 diesel)Cruise control, clock, warning lights, body control module, keyless entry, wiper motor or washer, tire pressure monitor, interior or exterior lights, horn, gauges, 12V power plug, USB ports, alarm or security system, remote engine start, heated or cooled seats, heated steering wheel, headlights, automatic headlights, automatic wipers, wireless charging pad.
"The driver side door window is motorized, and will not go down or up. Needs to go in shop for repairs."
Anonymous, MD (2015 Chevrolet Silverado 2500HD LTZ 6.6-L V8 diesel)Paint (fading, chalking, peeling, or cracking), loose interior or exterior trim or moldings, rust.
"Left rear fender started to rust out. Had to have part of fender cut out and new metal piece put in and painted. Had truck undercoated."
Anonymous, IN (2015 Chevrolet Silverado 2500HD LT 6.0-L V8)Muffler, pipes, catalytic converter, exhaust manifold, heat shields, leaks.
"Second time in three years that the DEF tank heater has broken down. Covered by warranty but truck was in dealer service department for several days."
Anonymous, CA (2015 Chevrolet Silverado 2500HD LTZ 6.6-L V8 diesel)Gear selector and linkage, transmission computer, transmission sensor or solenoid, clutch adjustment, rough shifting, slipping transmission, leaks.
"4WD linkage, suddenly could not drive it. Husband looked it up online and had to do something with the fuse to reset it. Hes mechanically inclined so he was able to figure it out, took it to the dealership and looked at the code with the monitor and figured it out."
Anonymous, AB (2015 Chevrolet Silverado 2500HD LT 6.0-L V8)Accessory belts and pulleys, engine computer, engine mounts, engine knock or ping, fuel leaks, oil leaks.
Windows, locks and latches, doors or sliding doors, tailgate, trunk or hatch, mirrors, seat controls (power or manual), seat belts, sunroof, convertible top, glass defect.
Transmission rebuild or replacement, torque converter, premature clutch replacement.
Driveshaft or axle, CV joint, differential, transfer case, four-wheel-drive/all-wheel-drive components, driveline vibration, electrical failure, traction control, electronic stability control.
Alternator, starter, hybrid battery replacement, hybrid battery related systems, regular battery, battery cables, engine harness, coil, ignition switch, electronic ignition, spark plugs and wires failure, auto stop/start.
Shocks or struts, ball joints, tie rods, wheel bearings, alignment, steering linkage (includes rack and pinion), power steering (pumps and hoses, leaks), wheel balance, springs or torsion bars, bushings, electronic or air suspension.
Squeaks, rattles, wind noises, seals and/or weather stripping, air and water leaks.
Premature pad/rotor wear, pulsation or vibration, antilock system, parking brake, master cylinder, calipers, squeaking, brake failure, regenerative braking.
Radiator, cooling fan, water pump, thermostat, antifreeze leaks, overheating.
Infotainment system (audio, GPS, phone), rear entertainment system, backup or other camera/sensors, head-up display.
Engine rebuild or replacement, cylinder head, head gasket, turbocharger or supercharger, timing chain or belt.
"DEF tank heater failed"
Anonymous, (2015 Chevrolet Silverado 2500HD LTZ 6.6-L V8 diesel)