1994-2026 model years · 10,764+ owner reports · Updated October 2026
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According to Au7o's analysis of 10,764+ owner reports, the 1994-2026 Chevrolet Silverado 1500 has 70 documented known issues, with 24 rated critical. The most serious are Active Fuel Management Lifter Failure ($2,000-$4,500 repair), Brake Booster/Assist Malfunction (T1) ($500-$1,800 repair), Fuel Pump Module Failure ($400-$1,000 repair), 5.3L L83 Stretched Timing Chain / Cam Phaser Wear Setting Crank-Cam Correlation Codes ($1,200-$2,500 repair), Missing Transfer Case Component Can Cause Sudden Front or Rear Wheel Lock-Up (Recall 26V289000 — Do Not Drive) ($0-$0 repair), 4L60E Automatic Transmission 3-4 Clutch Pack and Sun Shell Failure (Slipping, Loss of 3rd/4th Gear) ($1,500-$2,800 repair), 5.3L V8 (AFM/DFM) collapsed/failed lifter causing ticking and cylinder misfire ($2,500-$7,000 repair), 6.2L L87 V8 connecting-rod/crankshaft bearing failure causing loss of propulsion (recall 25V274) ($0-$12,000 repair), Brake / Fuel Line Corrosion Failure (Galvanized Steel Lines, Salt-Belt) ($300-$1,200 repair), P0700 — Transmission Control System Malfunction from Failed 6L80 TEHCM (or 4L60E Shift Solenoid) ($300-$1,600 repair), Engine Oil Cooler Line Failure Causing Rapid Oil Loss at Crimped Hose Fittings ($250-$900 repair), Rusting Brake Lines Leading to Sudden Hydraulic Brake Failure ($600-$2,500 repair), Tailgate Support Cable Corrosion and Breakage Allowing Tailgate to Drop Suddenly ($40-$180 repair), Windshield Washer Fluid Heater Module Shorting and Underhood Fire Risk ($0-$400 repair), 6.2L V8 engine failure from crankshaft or connecting-rod defects — recall 25V274, Tailgate opens on its own or battery goes flat, water in the release switch — GM information PIT6435, Temporary loss and sudden return of power steering assist — recalls 17V414 and 18V586, No reverse or no shift past third gear, 10-speed automatic — bulletin 25-NA-014, Over-Cured Continental Tires on 2019-2020 Silverado 1500 (Recall 21V115000), 5.3L Vortec 5300 (Gen IV LC9/LMG) Excessive Oil Consumption from Piston Rings/AFM ($1,500-$4,500 repair), 2.7L TurboMax (L3B) cracked engine block from hot-core-pin casting defect (GM CSP N232415060) ($0-$0 repair), Brake vacuum pump degradation reducing power brake assist (NHTSA recall 19V645) ($0-$400 repair), 8-speed (8L90/8L45) torque converter clutch shudder and harsh shifting ($300-$3,500 repair) and CSFI/CPI 'Spider' Fuel Injector Assembly Failure (Misfire, Rough Idle, Poor Fuel Economy) ($300-$900 repair). The most commonly reported issue is 8/10-Speed Transmission Shudder with 3,200 owner reports. Across all issues with published estimates, repair costs range from $10 to $12,000. DIY maintenance guides at au7o.io.
EXTERIOR LIGHTING:BRAKE LIGHTS
General Motors (GM) has decided that certain 2022 model year Chevrolet Silverado, and GMC Sierra vehicles equipped with an accessory sport bar. The accessory sport bar contains a high-mounted brake light that may not function. In addition, it may block the vehicle's existing high-mounted brake light. As such, these vehicles may fail to conform to Federal Motor Vehicle Safety Standard (FMVSS) number 108, "lamps, reflective devices, and associated equipment."
AIR BAGS: AIR BAG/RESTRAINT CONTROL MODULE
General Motors, LLC (GM) is recalling certain 2022 Chevrolet Silverado 1500 vehicles. The sensing diagnostic module (SDM) was left in manufacturing mode and not activated at the assembly plant prior to shipment. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection."
EXTERIOR LIGHTING:LIGHTING CONTROL MODULE:SOFTWARE
General Motors, LLC (GM) is recalling certain 2020-2023 Cadillac CT4 and CT5; 2021-2023 Buick Envision; and 2022-2023 Cadillac Escalade and Escalade ESV, Chevrolet Silverado 1500, Suburban, Tahoe, GMC Sierra 1500, Yukon, and Yukon XL vehicles. The daytime running lights (DRLs) may not deactivate when the headlights are on. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE
General Motors, LLC (GM) is recalling certain 2020-2022 Chevrolet Silverado 1500, 2500, 3500, GMC Sierra 1500, 2500, 3500, 2021 Cadillac Escalade, Escalade ESV, Chevrolet Tahoe, Suburban, GMC Yukon, and Yukon XL vehicles equipped with diesel engines. The transmission control valve may fail and cause the rear wheels to lock-up.
ENGINE AND ENGINE COOLING:ENGINE:HARD PARTS INTERNAL/MECHANICAL
General Motors LLC (GM) is recalling certain 2021-2024 Cadillac Escalade and Escalade ESV, Chevrolet Silverado 1500, Suburban, and Tahoe, GMC Sierra 1500, Yukon, and Yukon XL vehicles equipped with a 6.2L V8 gas engine. The connecting rod and/or crankshaft engine components may have manufacturing defects that can lead to engine damage and engine failure.
+ 6 more recalls. Check all on NHTSA.gov
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According to Au7o's analysis of 10,764+ owner reports, the 1994-2026 Chevrolet Silverado 1500 has 70 documented issues. The most frequently reported are: Active Fuel Management Lifter Failure, Brake Booster/Assist Malfunction (T1), Fuel Pump Module Failure. Of these, 24 are rated critical and should be addressed promptly.
The 1994-2026 Chevrolet Silverado 1500 has 70 known issues documented across 10,764+ owner reports. 24 issues are rated critical: Active Fuel Management Lifter Failure and Brake Booster/Assist Malfunction (T1) and Fuel Pump Module Failure and 5.3L L83 Stretched Timing Chain / Cam Phaser Wear Setting Crank-Cam Correlation Codes and Missing Transfer Case Component Can Cause Sudden Front or Rear Wheel Lock-Up (Recall 26V289000 — Do Not Drive) and 4L60E Automatic Transmission 3-4 Clutch Pack and Sun Shell Failure (Slipping, Loss of 3rd/4th Gear) and 5.3L V8 (AFM/DFM) collapsed/failed lifter causing ticking and cylinder misfire and 6.2L L87 V8 connecting-rod/crankshaft bearing failure causing loss of propulsion (recall 25V274) and Brake / Fuel Line Corrosion Failure (Galvanized Steel Lines, Salt-Belt) and P0700 — Transmission Control System Malfunction from Failed 6L80 TEHCM (or 4L60E Shift Solenoid) and Engine Oil Cooler Line Failure Causing Rapid Oil Loss at Crimped Hose Fittings and Rusting Brake Lines Leading to Sudden Hydraulic Brake Failure and Tailgate Support Cable Corrosion and Breakage Allowing Tailgate to Drop Suddenly and Windshield Washer Fluid Heater Module Shorting and Underhood Fire Risk and 6.2L V8 engine failure from crankshaft or connecting-rod defects — recall 25V274 and Tailgate opens on its own or battery goes flat, water in the release switch — GM information PIT6435 and Temporary loss and sudden return of power steering assist — recalls 17V414 and 18V586 and No reverse or no shift past third gear, 10-speed automatic — bulletin 25-NA-014 and Over-Cured Continental Tires on 2019-2020 Silverado 1500 (Recall 21V115000) and 5.3L Vortec 5300 (Gen IV LC9/LMG) Excessive Oil Consumption from Piston Rings/AFM and 2.7L TurboMax (L3B) cracked engine block from hot-core-pin casting defect (GM CSP N232415060) and Brake vacuum pump degradation reducing power brake assist (NHTSA recall 19V645) and 8-speed (8L90/8L45) torque converter clutch shudder and harsh shifting and CSFI/CPI 'Spider' Fuel Injector Assembly Failure (Misfire, Rough Idle, Poor Fuel Economy). Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
Repair costs for known Chevrolet Silverado 1500 issues range from $0 to $12,000, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Active Fuel Management Lifter Failure, typically costs $2,000-$4,500 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
Reliability varies across model years of the Chevrolet Silverado 1500. Based on documented issues, problems are most commonly reported in earlier model years. Au7o recommends checking the specific known issues for your target year before purchasing, and having a pre-purchase inspection performed by a qualified mechanic. Our known issues database covers the 1994-2026 Chevrolet Silverado 1500 with 70 documented issues documented across 10,764+ owner reports.
GM's Active Fuel Management (AFM) system deactivates cylinders to improve fuel economy, but can cause premature lifter wear and failure. Symptoms include rough idle, misfires, and valve train noise. GM released updated lifters. Repairs typically run $2,000-$4,500. Severity: high.
The T1 generation Silverado can experience brake assist malfunctions, causing a hard brake pedal, longer stopping distances, and warning lights. The electric brake booster or its sensors may be the cause. Repairs typically run $500-$1,800. Severity: high.
The fuel pump module can fail, causing hard starting, stalling, or no-start conditions. GM issued a recall for certain vehicles due to fuel pump issues. The fuel tank assembly design may contribute to pump failures. Repairs typically run $400-$1,000. Severity: high.
On the Gen V 5.3L L83 (and 6.2L L86) in the Silverado 1500, the timing chain can stretch and the VVT cam phasers/actuators can wear, causing the camshaft to drift out of correlation with the crankshaft beyond what the variable-valve-timing system can correct. This sets crank/cam… Repairs typically run $1,200-$2,500. Severity: high.
GM recalled certain 2026 Silverado 1500 trucks built with four-wheel drive or all-wheel drive because a component was omitted from the drivetrain transfer case during assembly. The missing part can allow the front and/or rear wheels to lock up without any warning to the driver, a… Repairs typically run $0-$0. Severity: high.
The 4L60E 4-speed automatic behind the half-ton Silverado is notorious for wearing out its 3-4 clutch pack and cracking the input 'sun shell' (reaction sun gear shell) as mileage climbs. Owners report the truck suddenly loses 3rd and 4th gear (revs up but won't pull) while revers… Repairs typically run $1,500-$2,800. Severity: high.
The EcoTec3 5.3L V8 (L83, and later L84 with Dynamic Fuel Management) uses Active Fuel Management to deactivate cylinders 1, 4, 6, and 7 under light load. The AFM lifters that collapse to deactivate those cylinders are prone to sticking or mechanical failure, often during a misti… Repairs typically run $2,500-$7,000. Severity: high.
The 6.2L V8 L87 in 2021-2023 (and some 2024) Silverado 1500 trucks is subject to NHTSA recall 25V274 (GM N252494) for a supplier manufacturing defect: sediment/contamination on connecting rods and crankshaft oil galleries causing rod-bearing damage, plus out-of-spec crankshaft di… Repairs typically run $0-$12,000. Severity: high.
The original galvanized-steel brake (and fuel) lines on these trucks lack the modern nylon/PVF anti-corrosion coating, so in cold-weather/road-salt states the lines rust from the outside in and rupture. A brake-line burst causes sudden, often warning-light-free loss of brake pres… Repairs typically run $300-$1,200. Severity: high.
P0700 is not a specific fault by itself — it is an umbrella/MIL-request code the ECM stores whenever the transmission control module (TCM) detects an internal transmission problem and asks the ECM to turn on the check-engine light. On the Silverado 1500 it almost always appears a… Repairs typically run $300-$1,600. Severity: high.
Silverado V8 trucks commonly develop leaks at the crimped sections of the engine oil cooler lines or at the quick-connect fittings near the radiator/oil cooler adapter. Owners often report sudden puddles of oil, oil sprayed under the truck, or a rapid drop in oil pressure with li… Repairs typically run $250-$900. Severity: high.
Owners in salt-belt states widely report severe corrosion of the steel brake lines on GMT800 Silverado trucks, sometimes resulting in sudden line rupture during braking. Failures often occur near the ABS module, frame rails, or underbody clips where moisture and road salt accumul… Repairs typically run $600-$2,500. Severity: high.
GMT800 Silverado tailgate support cables are known to corrode internally and snap, sometimes with little visible warning. When one or both cables fail, the tailgate can drop unexpectedly, damaging cargo or injuring the user. This issue was serious enough to result in a GM safety… Repairs typically run $40-$180. Severity: high.
Some GMT900 Silverado 1500 trucks equipped with the heated windshield washer fluid system experienced internal shorts in the washer heater module. Owners reported smoke, melting components, dead batteries, and in some cases underhood fires even when the truck was parked. GM issue… Repairs typically run $0-$400. Severity: high.
The connecting rods and/or crankshaft in some 6.2L V8 (L87) engines may have manufacturing defects that can lead to engine damage and engine failure. If the engine fails while driving, the truck loses propulsion, increasing the risk of a crash. Applies to: 2021–2024 Chevrolet Sil… Severity: high.
GM says water can get into the external tailgate release switch and cause a false tailgate release. That can open the tailgate unexpectedly and wake the truck, intermittently draining the battery so the engine will not crank. Applies to: 2023–2025 Chevrolet Silverado 1500 (also S… Severity: high.
Some trucks may lose electric power steering assist and then have it suddenly return, particularly during low-speed turns. GM traced it to temporary low system voltage (below 8.8 volts for more than one second) during high-current events, which can make the truck hard to steer an… Severity: high.
On some 2024 Silverado 1500 trucks with the 5.3L V8 (and 2024–2025 trucks with the 3.0L Duramax) the 10-speed automatic may have no reverse or not shift past third gear, with DTC P2732 (Transmission Control Solenoid Valve 6 Stuck Off) set in the transmission control module. GM at… Severity: high.
Certain 2019 and 2020 Chevrolet Silverado 1500 pickups were built with Continental tires that were over-cured during production. GM describes the risk as a break forming in the tire sidewall — producing sudden air loss — or a belt edge separation that ends in the tread and belt l… Severity: high.
Generation IV 5.3L Vortec engines burn an abnormal amount of oil — many owners report a quart or more every 1,000-2,000 miles. The defect is a combination of low-tension piston rings that fail to control oil, oil spray from the Active Fuel Management (AFM) system during cylinder… Repairs typically run $1,500-$4,500. Severity: high.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.
