The 2017 Silverado 1500 with GM's 8-speed automatic (8L90) suffers from transmission shudder and premature internal wear, while the 5.3L V8 has documented piston/ring failures leading to oil consumption and catastrophic engine damage—issues that plague this generation more than prior models.
8-Speed Automatic (8L90) Shudder and Torque Converter Failure
Common · high severity
Typical onset: 40,000-80,000 mi
Symptoms: Shudder or vibration during light acceleration, especially 25-45 mph, Harsh or delayed shifting between gears, Check engine light with transmission codes P0741, P0742, Clunking when coming to a stop or accelerating from rest
Fix: Early cases got software reflashes and fluid changes (TSB 18-NA-355), but most need torque converter replacement or full transmission rebuild. Expect 8-12 hours labor for converter, 15-20 for rebuild. GM extended warranty coverage on some units but many owners are out of pocket.
Estimated cost: $2,800-5,500
5.3L V8 (L83) Piston Ring Failure and Excessive Oil Consumption
Occasional · high severity
Typical onset: 60,000-120,000 mi
Symptoms: Burning one quart of oil every 500-1,000 miles, Blue smoke on startup or under acceleration, Loss of power, rough idle, misfires (P0300-P0308 codes), Collapsed lifters or valve train noise as oil starvation progresses
Fix: Active Fuel Management (cylinder deactivation) and poor piston ring design cause premature wear. Fix requires engine teardown: replace pistons, rings, often lifters and cam. Some need full short-block. 25-35 hours labor for in-chassis rebuild, more if pulling engine.
Estimated cost: $4,500-8,000
Transmission Oil Cooler Line Leaks
Common · medium severity
Typical onset: 50,000-90,000 mi
Symptoms: Transmission fluid puddles under truck, typically driver's side, Low fluid level causes delayed engagement or slipping, Lines corrode where they connect at radiator or trans cooler
Fix: Steel lines rust through at fittings or along frame rail. Replace affected lines, flush system, refill with Dexron VI. 2-4 hours labor depending on which line fails. Not difficult but messy and requires lift access.
Estimated cost: $350-700
Vacuum Pump Failure (Brake Booster Assist)
Occasional · high severity
Typical onset: 70,000-110,000 mi
Symptoms: Hard brake pedal, requires excessive force to stop, Hissing noise from engine bay, Check engine light with P04DB code (crankcase ventilation), Brake warning light in some cases
Fix: Mechanical vacuum pump (driven off camshaft) fails internally, loses vacuum assist for brake booster. NHTSA recall 19V-720 covered some units. Replace pump assembly, inspect cam lobe for wear. 3-4 hours labor, simple bolt-on job but tight quarters.
Estimated cost: $600-1,100
Front Differential Leaks and Bearing Noise
Occasional · medium severity
Typical onset: 80,000-130,000 mi
Symptoms: Gear oil leaking from pinion seal or side seals (4WD models), Howl or whine that changes with speed, especially coasting, Clunk when engaging 4WD
Fix: Pinion seal leaks are typical wear; bearing failures less common but catastrophic if ignored. Seal replacement is 2-3 hours, bearing job requires full diff teardown and setup (6-9 hours). Always replace fluid with correct 75W-90 synthetic.
Symptoms: Coolant leak from weep hole at bottom of pump, Squealing or grinding noise from front of engine, Overheating or temperature gauge climbing, Visible coolant on lower engine block or frame
Fix: Plastic impeller pumps wear out, bearings seize. Straightforward job on these engines: drain coolant, remove serpentine belt and pulley, swap pump. 2-3 hours labor. Always replace thermostat at same time, refill with Dex-Cool 50/50.
Estimated cost: $450-750
Owner tips
If you have the 8-speed auto, change fluid every 45,000 miles regardless of 'lifetime fill' claims—use only Dexron VI and OE filter
Monitor oil consumption religiously on 5.3L engines; if burning more than a quart per 2,000 miles, address immediately before it grenades
Avoid extended idle with Active Fuel Management (cylinder deactivation) if possible; consider AFM disable tune if oil consumption starts
Inspect transmission cooler lines annually for surface rust, especially in salt states—catch leaks before they strand you
Check brake pedal feel regularly; vacuum pump failure happens suddenly and drastically reduces stopping power
Skip the 8-speed auto models unless you can verify documented transmission service history and good condition—stick with the older 6-speed 2014-2016 trucks or budget $3k-5k for eventual 8L90 repairs; 5.3L oil consumption is Russian roulette.
AI-assisted summary drawn from NHTSA recall data, our labor-times database, and platform knowledge. Not a substitute for a pre-purchase inspection on a specific vehicle.
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SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:WHEEL SPEED SENSOR/TONE RING · 19V761000
2019-10-24
General Motors LLC (GM) is recalling certain 2015-2020 Chevrolet Suburban, Tahoe, and GMC Yukon, and 2014-2018 Chevrolet Silverado 1500 and GMC Sierra 1500 vehicles equipped with a 5.3-liter engine, a 3.08-ratio rear axle and four-wheel drive. If a wheel-speed sensor fails, while the vehicle is traveling between 41 and 60 mph in four-wheel or automatic mode, the Electronic-Brake Control Module (EBCM) software may activate the driveline-protection system.
Consequence: Unintended activation of the driveline-protection system will cause unintended braking on the wheel on the opposite side of the failed sensor, causing the vehicle to pull to one side unexpectedly, increasing the risk of a crash.
Remedy: GM will notify owners, and dealers will reprogram the EBCM, free of charge. The recall began December 11, 2019. Owners may contact Chevrolet customer service at 1-800-630-2438 or GMC customer service at 1-800-462-8782. GM's number for this recall is N192261050.
SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM · 19V645000
2019-09-06 · PE18012
General Motors LLC (GM) is recalling certain 2015-2017 Cadillac Escalade, 2014-2018 Chevrolet Silverado, GMC Sierra, 2015-2018 Chevrolet Suburban, Tahoe, GMC Yukon vehicles. The amount of vacuum created by the vacuum pump may decrease over time.
Consequence: As the vacuum level drops, the brake assist decreases, increasing braking effort, extending the distance required to stop the vehicle, thereby increasing the risk of a crash.
Remedy: GM will notify owners, and dealers will reprogram the Electronic Brake Control Module, free of charge. The recall began October 8, 2019. Owners may contact Chevrolet customer service at 1-800-630-2438, Cadillac customer service at 1-800-458-8006 or GMC customer service at 1-800-462-8782. GM's number for this recall is N192268490.
CHILD SEAT:TETHER: CONNECTOR/CLIP · 17V487000
2017-08-03
General Motors LLC (GM) is recalling certain 2017 Chevrolet Silverado 1500, and GMC Sierra 1500 trucks. The owner's manual for the affected vehicles may be missing instructions on how to use the tether anchorage and child restraint anchorage systems. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 225, "Child Restraint Anchorage Systems."
Consequence: If the instructions are missing from the owner's manual, the child seat may be installed incorrectly and not be properly secured, increasing the risk of injury in a crash.
Remedy: GM will notify owners, and dealers will provide a corrected insert for the owners manual, free of charge. The recall began on September 25, 2017. Owners may contact GM customer service at 1-800-222-1020 (Chevrolet), or 1-800-462-8782 (GMC). GM's number for this recall is 17307.
AIR BAGS:FRONTAL · 17V437000
2017-07-10
General Motors LLC (GM) is recalling certain model year 2014-2016 Buick Lacrosse and Chevrolet Spark EV, Caprice PPV and SS vehicles, 2014-2017 Buick Encore and Chevrolet Corvette, Silverado 1500 and GMC Sierra 1500 vehicles, 2015-2016 Cadillac Escalade and Escalade ESV, Chevrolet Tahoe, Trax, Suburban and Silverado 2500 and 3500 and GMC Yukon and Yukon XL vehicles, and 2015-2017 GMC Sierra HD 2500 and 3500 vehicles. While being previously remedied for recall 16V-651, the affected vehicles may not have received the complete software update necessary to remedy the recall condition. Without the update, certain driving conditions may cause the air bag sensing and diagnostic module (SDM) software to activate a diagnostic test. During this test, deployment of the frontal air bags and the seat belt pretensioners would not occur in the event of a crash.
Consequence: A failure of the front air bags or seat belt pretensioners to deploy in the event of a crash necessitating deployment increases the risk of injury to the driver and front passenger.
Remedy: GM will notify owners, and dealers will reflash the SDM software. Vehicles that have had a previous air bag deployment will have the SDM replaced. These repairs will be performed free of charge. The recall began on August 4, 2017. Owners may contact Buick customer service at 1-800-521-7300, Cadillac customer service at 1-800-458-8006, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM's number for this recall is 17287.
AIR BAGS:FRONTAL · 16V651000
2016-09-08
General Motors LLC (GM) is recalling certain model year 2015-2017 Chevrolet Silverado 2500 HD, 3500 HD, Tahoe, Suburban, GMC Sierra 2500 HD and 3500 HD, GMC Yukon, GMC Yukon XL, Cadillac Escalade and Cadillac Escalade ESV vehicles and 2014-2017 Chevrolet Corvette, Silverado 1500, Trax, Caprice Police Pursuit Vehicle, GMC Sierra 1500, Buick Encore, and 2014-2016 Buick Lacrosse, Chevrolet Spark EV and SS vehicles. In the affected vehicles, certain driving conditions may cause the air bag sensing and diagnostic module (SDM) software to activate a diagnostic test. During this test, deployment of the frontal air bags and the seat belt pretensioners would not occur in the event of a crash.
Consequence: A failure of the front air bags or seat belt pretensioners to deploy in the event of a crash necessitating deployment increases the risk of injury to the driver and front passenger.
Remedy: GM will notify owners, and dealers will reflash the SDM software. Vehicles that have had a previous air bag deployment will have the SDM replaced. These repairs will be performed free of charge. The recall began on October 13, 2016. Owners may contact Buick customer service at 1-800-521-7300, Cadillac customer service at 1-800-458-8006, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM's number for this recall is 16007.
SUSPENSION:FRONT:CONTROL ARM · 16V256000
2016-04-28
General Motors LLC (GM) is recalling certain model year 2016-2017 Chevrolet Silverado 1500 and 2016 Cadillac Escalade, Cadillac Escalade ESV, Chevrolet Suburban, Chevrolet Tahoe, GMC Sierra, GMC Yukon and GMC Yukon XL vehicles. The front upper control arms may have inadequate welds near the control arm bushing.
Consequence: Inadequate welds may allow the control arm to separate from the bushing, compromising steering and increasing the risk of a crash.
Remedy: GM will notify owners, and dealers will replace the left and right front upper control arms and realign the vehicle, free of charge. The recall began on May 18, 2016. Until the repairs have been made, owners are advised not to drive their vehicles. Owners may contact Chevrolet customer service at 1-800-222-1020, Cadillac customer service at 1-800-458-8006, or GMC customer service at 1-800-462-8782. GM's number for this recall is 42190.
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