The 2022 Sierra 1500 is too new for typical age-related failures, but early adopters are seeing catastrophic engine failures on the 3.0L Duramax and transmission software issues across all powertrains—problems that should not exist at these miles.
3.0L Duramax Catastrophic Engine Failure
Occasional · high severity
Typical onset: 20,000-60,000 mi
Symptoms: Sudden loss of power, excessive white or blue smoke, Metallic knocking or rattling from engine bay, Oil consumption jumps dramatically before failure, Check engine light with misfire codes across multiple cylinders
Fix: Complete engine replacement or rebuild. Piston ring failures, spun bearings, and crankshaft damage are documented. If under warranty, GM covers it—out of warranty this is a $15,000-25,000 job. Rebuild takes 25-35 hours, replacement shortblock 18-24 hours. Many shops won't touch a Duramax rebuild; you're looking at dealer or specialty diesel shop.
Estimated cost: $15,000-25,000
Transmission Control Module Software Failures
Common · medium severity
Symptoms: Harsh or delayed shifts, especially 2-3 and 3-4, Transmission slipping in higher gears under moderate throttle, Service transmission warning on dash, Truck stuck in limp mode (3rd gear only)
Fix: Multiple TSBs and recalls address TCM software. Reflash takes 1.5-2 hours at dealer (often free under recall/warranty). If software doesn't fix it, you're looking at valve body replacement (8-10 hours) or transmission oil cooler contamination (3-4 hours). Cooler failures can send metal through the transmission, requiring full rebuild.
Estimated cost: $0-4,500
Transmission Oil Cooler Line Leaks
Occasional · medium severity
Typical onset: 30,000-70,000 mi
Symptoms: Red ATF pooling under truck near front crossmember, Transmission temperature warning light, Burnt smell from engine bay, Low transmission fluid level on dipstick
Fix: Steel cooler lines corrode at mounting points and connection fittings despite truck's age—salt and moisture accelerate this. Line replacement is 3-4 hours depending on access. If cooler itself fails internally, metal shavings contaminate the transmission requiring flush or rebuild. Always replace lines and cooler together.
Estimated cost: $800-1,400
Active Grille Shutter Failure
Occasional · low severity
Symptoms: Check engine light with P0544, P0546 codes, Louder engine cooling fan noise at idle, Slightly reduced fuel economy (1-2 MPG), Shutters visible stuck open or closed behind front grille
Fix: Electric motor or plastic linkage breaks—recall covers some units but not all. Diagnosis 0.5 hours, replacement 1.5-2 hours. Technically driveable but you lose aerodynamic efficiency and engine takes longer to warm up. Dealer part often on backorder 4-8 weeks.
Estimated cost: $400-700
Brake Light Switch / Wiring Harness Issues
Occasional · medium severity
Symptoms: Brake lights stay on continuously or don't work at all, Cruise control randomly disengages, Push-button start refuses to work, Shift interlock won't release from Park
Fix: Recall addresses some switch failures but harness chafing behind pedal assembly also causes intermittent faults. Switch replacement 0.8 hours, harness repair 2-3 hours if wiring damaged. This is a safety issue—you're invisible to cars behind you or constantly burning out bulbs.
Estimated cost: $150-600
5.3L/6.2L Lifter Failure (AFM/DFM System)
Rare · high severity
Typical onset: 40,000-80,000 mi
Symptoms: Ticking or tapping noise from valve covers at cold start, Check engine light with P0300-series misfire codes, Metal shavings in oil during change, Rough idle that smooths out above 1500 RPM
Fix: GM's Dynamic Fuel Management (evolution of AFM) still eats lifters and cam lobes. If caught early, lifter replacement on affected bank is 12-15 hours. If cam is damaged, you're doing both heads and cam—25-30 hours plus machine work. Aftermarket AFM delete kits available but void powertrain warranty.
Estimated cost: $3,500-8,000
Owner tips
If buying a 3.0L Duramax, get every engine-related record and consider extended warranty—early failures are too common for a truck this new
Check transmission fluid condition and color at every oil change; brown or burnt smell means trouble brewing
Run full-synthetic oil and change every 5,000 miles on V8s with DFM—the system is hard on oil
Inspect brake lights weekly; the switch/harness issue can sneak up and you won't notice until you're rear-ended or pulled over
Keep truck garaged or use grille cover in winter—salt accelerates cooler line corrosion way too fast on these
Wait another 2-3 years for them to sort out the Duramax and transmission issues—too many expensive problems for a truck barely off the lot.
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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POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE · 26V083000
2026-02-12
General Motors, LLC is recalling certain 2020 Chevrolet Silverado 2500, 3500, GMC Sierra 2500, 3500, and 2020-2022 Chevrolet Silverado 1500 and GMC Sierra 1500 vehicles that may have been repaired incorrectly under recall 24V797. The transmission control valve may fail and cause the rear wheels to lock up.
Consequence: Rear wheel lock up increases the risk of a crash.
Remedy: Dealers will inspect the vehicles and update the transmission control software, free of charge. Owner notification letters were mailed March 6, 2026. Owners may contact GMC customer service at 1-800-462-8782 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N252516560. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on February 12, 2026.
ENGINE AND ENGINE COOLING:ENGINE:HARD PARTS INTERNAL/MECHANICAL · 25V274000
2025-04-24 · PE25001
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.
Consequence: Engine failure increases the risk of a crash.
Remedy: Dealers will inspect the engine, and as necessary, repair or replace the engine. For vehicles that pass inspection, dealers will add higher viscosity oil, install 6 oil fill cap, replace the oil filter, and update the owner's manual. Repairs will be performed free of charge. Owner notification letters were mailed June 18, 2025. Owners may contact Cadillac customer service at 1-800-333-4223, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM's number for this recall is N252494000.
General Motors, LLC (GM) is recalling certain 2022 GMC Sierra 1500 vehicles equipped with chrome front grille deflectors. The attachments that hold the front grille deflectors in place may fracture, resulting in grille detachment.
Consequence: A detached front grille deflector may become a road hazard, increasing the risk of a crash.
Remedy: Dealers will reinforce or repair all attachment points on the chrome front grille deflector, free of charge. Owner notification letters were mailed March 17, 2025. Owners may call GM customer service for GMC at 1-800-462-8782. GM's number for this recall is N242490120.
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE · 24V797000
2024-10-24
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.
Consequence: Rear wheel lock-up can increase the risk of a crash.
Remedy: Dealers will install new transmission control module software, free of charge. GM will provide a special coverage program to cover the repair of transmissions that are identified by the remedy software as containing a defective control valve. Owner notification letters were mailed December 12, 2024. Owners may contact GM customer service at 1-888-988-7267, Cadillac customer service at 1-800-458-8006, GMC customer service at GMC 1-800-462-8782 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N242454440.
EXTERIOR LIGHTING:LIGHTING CONTROL MODULE:SOFTWARE · 22V903000
2022-12-08
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."
Consequence: DRLs that do not deactivate as intended may result in a glare, reducing visibility, and increasing the risk of a crash.
Remedy: The body control module software will be updated by a dealer, or through an over-the-air (OTA) update, free of charge. Owner notification letters were mailed January 23, 2023. Owners may contact GMC customer service at 1-888-988-7267, Chevrolet customer service at 1-800-222-1020, or Cadillac customer service at 1-800-458-8006. GM's number for this recall is N222386380. This recall expands previous recall number 22V-827.
EXTERIOR LIGHTING:BRAKE LIGHTS · 22V463000
2022-06-30
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."
Consequence: An inoperative high-mounted brake light can reduce visibility to other drivers and increase the risk of a crash.
Remedy: Dealers will inspect the installation of the accessory bar and provide the correct vehicle wiring, if necessary, free of charge. Interim owner notification letters advising owners of the safety risk were mailed on August 10, 2022. Owner notification letters were mailed on January 27, 2023. Owners may contact GM's customer service on 1-888-988-7267 or Chevrolet customer service at 1-800-222-1020.. GM's recall number for this recall is N222368110.
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