The top 5 turbo brands enthusiasts actually trust for the New HD Frame — L5P Duramax (2017-2019) GMC Sierra 2500HD/3500HD (Duramax) — ranked by community reputation and fitment reliability.
2017-2019 GMC Sierra 2500HD/3500HD (Duramax) · Turbo
InstantFetched 2d ago · Refreshes in 58d
Banks Power
OEM-quality engineering, proven reliability on Duramax platform.
Sold direct through Banks Power and authorized dealers.
Garrett Motion
Factory OEM supplier, trusted for replacement and upgrade units.
Available through major diesel performance retailers.
Borg Warner
OEM turbocharger manufacturer, excellent fitment and durability track record.
Available through major diesel performance retailers.
Fleece Performance
Duramax-focused tuning, custom turbo solutions well-regarded by community.
Sold direct through Fleece Performance's website and authorized shops.
AFC Power
Specialized Duramax turbo upgrades, strong reputation for quality builds.
Adds live pricing, recent forum sentiment, and fitment notes from real-time search.
Curious what to expect? Here's a sample report for VA (2015-2021) Subaru WRX.
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