Lifter Repair Wilmington NC — GM 5.3L AFM Lifter Replacement

Hearing a tick or knock from your GM 5.3L or 6.2L? Cape Fear Cams specializes in lifter repair and replacement in Wilmington NC. We diagnose and fix collapsed AFM/DOD lifters, valley cover failures, and related GM Gen IV and Gen V engine damage — and we DOD delete at the same time so it never happens again.

Signs You Have a Bad Lifter

• Ticking or tapping noise at startup or idle
• Check engine light (misfire codes P0300–P0308)
• Rough idle or cylinder misfire
• Oil consumption or low oil pressure
• Loss of power on one bank

Our Lifter Repair Process

We pull the valley cover, inspect lifters and cam lobes, and replace all affected components. Since the engine is open, we strongly recommend doing a full DOD delete at the same time — swapping all AFM lifters for solid non-DOD units and upgrading to a performance or non-DOD camshaft. A custom tune disables AFM in the ECM permanently.

Affected Vehicles

• Chevy Silverado 1500 5.3L (2007–2023)
• GMC Sierra 1500 5.3L (2007–2023)
• Chevy Tahoe / Suburban 5.3L and 6.2L
• GMC Yukon / Denali 5.3L and 6.2L
• Cadillac Escalade 6.2L
• Chevy Avalanche 5.3L

Wilmington NC's Lifter Repair Specialists

Located at 5585 Sycamore Ave, Wilmington NC. We serve customers across the Cape Fear region — Jacksonville, Leland, Hampstead, Burgaw, and beyond. Call or text (910) 231-5505.

Frequently Asked Questions

How much does lifter repair cost on a GM 5.3L?

Cost varies based on how many lifters are damaged and whether you do a cam swap at the same time. Call or text (910) 231-5505 for a diagnosis and estimate.

Can I just replace the bad lifters without a DOD delete?

Technically yes, but we strongly advise against it. Without disabling DOD, the replacement lifters are at high risk of failing again. The DOD delete and tune is the permanent fix.

How long does lifter replacement take?

A full lifter job with cam swap typically takes 1–2 days in our shop. We'll give you an accurate timeline at drop-off.