What is the biggest reliability concern on the 2017 Chevy Silverado?

The AFM (Active Fuel Management) lifter failure is the most notorious and expensive issue on 2017 Silverados with the 5.3L or 6.2L V8. Lifter collapse requires partial engine disassembly and costs $3,000–$5,000 to repair.

Has the 2017 Chevy Silverado factory warranty expired?

Yes. GM's 3-year/36,000-mile bumper-to-bumper expired by 2020 and the 5-year/100,000-mile powertrain warranty expired by 2022 for all 2017 Silverados. All factory coverage is fully expired.

How do I know if my 2017 Silverado has AFM lifter failure?

Symptoms include a tick or rattle from the engine, loss of power, check engine light (often with P0300-series or P0521 codes), and increased oil consumption. On AFM-equipped trucks, these symptoms typically appear between 80,000 and 130,000 miles.

Does Athena cover AFM lifter failures on the 2017 Silverado?

Yes. AFM lifter failure is an internal engine component failure and is covered under all Athena plans that include engine coverage — from Powertrain Plus through New Car Coverage. You pay only the $100 deductible.

2017 Chevy Silverado Extended Warranty: What 2017 Owners Need to Know

2017 Chevrolet Silverado Extended Warranty: AFM Lifters, Transmission, and Repair Costs

The 2017 Chevrolet Silverado continues the third-generation (K2XX) platform with the 4.3L V6, 5.3L V8, and 6.2L V8 engines. The Active Fuel Management (AFM) system on V8 models is the primary reliability concern — collapsed lifters are a known failure mode costing $3,000–$5,500+ to repair. Extended warranty coverage with a $100 deductible makes 2017 Silverado ownership far more predictable.

Written and maintained by Athena Auto Protection Editorial Team — extended warranty specialists with expertise in vehicle service contracts, automotive repair, and consumer protection. Founded 2022.

Key Takeaways

1. AFM (Active Fuel Management) lifter collapse: leading failure on 5.3L and 6.2L V8 models ($3,000–$5,500)
2. 6-speed automatic: fluid degradation and torque converter shudder at higher mileage
3. A/C compressor: common failure at 80,000–120,000 miles ($900–$1,800)
4. 4WD actuator and transfer case failures: $400–$1,200 for work trucks
5. Transmission torque converter shudder: documented TSB on this generation
6. Most 2017 Silverados have exceeded factory powertrain warranty at current mileage

Frequently Asked Questions

What is AFM lifter collapse on the 2017 Silverado?

Active Fuel Management switches the 5.3L or 6.2L V8 from 8 cylinders to 4 cylinders to save fuel. The AFM lifters that switch off can collapse under certain conditions, requiring replacement of all 16 lifters and often the camshaft. Total repair cost: $3,000–$5,500.

How can I prevent AFM lifter failure on my 2017 Silverado?

Some owners disable AFM using an AFM disabler device ($50–$150), which keeps all 8 cylinders active at all times. This is the most cost-effective prevention. An extended warranty covers the repair if failure occurs despite preventive steps.

Does Athena cover AFM lifter replacement on the 2017 Silverado?

Yes. Athena's Deluxe and New Car Coverage plans cover engine internal components including lifters, camshafts, and related components with a $100 deductible.

Why Choose Athena Auto Protection?

$100 flat deductible per repair visit — no surprises on your bill
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When your vehicle breaks down, take it to any licensed repair facility. Call our 24/7 concierge line at (888) 842-8839 and we will open a claim on your behalf. Our claims team authorizes the repair within 48 hours and pays the shop directly, so you only pay the $100 deductible.

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More Resources

The 2017 Chevrolet Silverado 1500 is part of the K2XX platform — the second-generation aluminum/steel design that ran from 2014 through 2018. By 2026, most 2017 Silverados have 100,000–130,000 miles and all factory warranty has long expired. The truck's most notorious issue — AFM lifter collapse — is hitting peak frequency in this mileage range, making extended warranty coverage extremely valuable for 2017 Silverado owners.

Quick Answer

The 2017 Silverado's AFM lifter failure ($3,000–$5,000) is the vehicle's most expensive and most common major repair at current mileage. All factory warranty expired by 2022. The 8-speed transmission's known shudder complaints add additional cost risk. Athena covers both with a $100 deductible.

Key Takeaways

1AFM lifter collapse on the 5.3L and 6.2L V8 costs $3,000–$5,000 and is at peak occurrence for 2017 Silverados.
2All factory warranty expired by 2022 — all repair costs are the owner's responsibility.
3The 8-speed 8L90 automatic transmission can develop shudder and valve body issues at high mileage.
4Transfer case and 4WD system repairs add $1,500–$2,000 for 4x4 models.
5The K2XX platform is generally robust, but AFM makes engine reliability unpredictable.

2017 Chevrolet Silverado 1500: K2XX Platform

The 2017 Silverado 1500 was produced on GM's K2XX platform, which used a high-strength steel frame with some aluminum components. The powertrain lineup included the 4.3L V6, 5.3L EcoTec3 V8, and 6.2L EcoTec3 V8 — all with Active Fuel Management (AFM) cylinder deactivation on the V8 models.

GM's AFM system was designed to improve fuel economy by deactivating four of eight cylinders at highway cruise. While effective for fuel savings, the specialized AFM lifters required for this system have a documented failure rate that is significantly higher than conventional lifters, resulting in what has become one of the most widely reported issues across all GM V8 trucks from this era.

Known Issues Specific to 2017 Silverado 1500s

AFM Lifter Collapse (5.3L and 6.2L V8)

GM's AFM lifters are collapsible — they mechanically collapse to allow cylinder deactivation. Over time, the internal spring and locking mechanism in these lifters fatigues and the lifter can collapse at an inappropriate time, causing the affected cylinder to lose compression. This typically manifests as:

Engine tick or knock (often louder at startup)
Rough idle and misfires
Check engine light with misfire codes (P0300, P030X)
Catastrophic failure: lifter debris circulating and damaging camshaft and cylinder head

Repair cost with a basic lifter replacement (all 16 lifters plus push rods): $3,000 to $5,000. If the camshaft is damaged, repair escalates to $5,000 to $8,000+.

GM has faced multiple class-action lawsuits related to AFM lifter failures across model years 2014–2021. A 2023 settlement provided some reimbursements to affected owners, but the core issue — AFM lifter design fragility — was not the subject of a formal recall. Independent mechanics widely recommend converting AFM V8 trucks to non-AFM lifter sets to prevent repeat failure.

8-Speed Automatic Transmission (8L90) Shudder

The 8L90 8-speed automatic, introduced on V8 Silverados in 2015, has a documented complaint history for torque converter shudder at highway speeds and harsh 1-2 upshifts. At 100,000+ miles, internal clutch pack wear and valve body degradation become more common. Full transmission rebuild or replacement costs $3,800 to $6,500. Torque converter replacement alone: $1,200 to $2,500.

Transfer Case and 4WD System

Four-wheel-drive 2017 Silverados rely on an electronic transfer case and front differential. Transfer case actuator failures (a common electronic failure before full mechanical failure) cost $400 to $900 for actuator replacement. Full transfer case replacement: $1,500 to $3,000. Front differential rebuild: $1,200 to $2,500.

A/C Compressor and Condenser

The 2017 Silverado's A/C compressor is a frequently reported failure, particularly in hot-climate states. Compressor replacement costs $1,000 to $1,800. System contamination requiring condenser replacement and flush: $1,800 to $2,800.

General Motors' Active Fuel Management (AFM) system — introduced in 2007 and standard on all Silverado V8 models through 2018 — generated extensive documentation in GM Technical Service Bulletins, consumer forums, and multiple class-action lawsuits. The most comprehensive class action (Jones v. General Motors) alleged GM knew of the AFM lifter defect by at least 2014 and continued selling vehicles with the defective system without disclosure. By 2017, the AFM lifter failure pattern was well-established enough that independent repair shops began actively marketing AFM-to-non-AFM conversion kits as a permanent solution.

Factory Warranty Status for 2017 Silverado

3-year/36,000-mile bumper-to-bumper — expired by 2020
5-year/100,000-mile powertrain — expired by 2022

Typical Repair Costs for a 2017 Silverado at Current Mileage

AFM lifter replacement (all 16): $3,000–$5,000
Camshaft replacement (if damaged): $5,000–$8,000+
8L90 transmission rebuild: $3,800–$6,500
Transfer case replacement: $1,500–$3,000
A/C compressor + system: $1,000–$2,800
Front differential rebuild: $1,200–$2,500

Recommended Coverage for 2017 Silverado

Powertrain Plus — Covers engine internals (including AFM lifters), transmission, and transfer case. Minimum coverage recommended for AFM-equipped models.
Deluxe Coverage — Adds A/C, electrical, and steering. The most practical all-around choice for 2017 Silverado owners.
New Car Coverage — Near-complete protection. Ideal for high-mileage 2017 Silverados that use the truck for towing or work applications.

Links to Full Guides

See the full Chevy Silverado Extended Warranty guide and the Silverado vehicle page.

Sources & Methodology

Last Updated: April 2026

RepairPal: Chevrolet Silverado 2017 repair cost estimates and reliability data

NHTSA: Chevrolet Silverado 2017 TSBs and AFM complaint records

GM Authority: AFM lifter failure documentation, class-action settlements, and GM technical service bulletins

About the Article Author

Steven Telle

Chief Operating Officer

Steven oversees daily operations, claims processing, and the concierge support teams at Athena. He brings deep experience in warranty administration and service contract compliance, ensuring every customer interaction meets the highest standard of transparency and speed.