The top 4 turbo brands enthusiasts actually trust for the GMT800 (2001-2007) GMC Sierra 2500HD/3500HD (Duramax) — ranked by community reputation and fitment reliability.
2001-2007 GMC Sierra 2500HD/3500HD (Duramax) · Turbo
InstantFetched 2d ago · Refreshes in 58d
Garrett
OEM-grade fitment, proven durability on Duramax platform.
Widely available through major performance retailers.
Borg Warner
Reliable upgrade option, strong community acceptance long-term.
Widely available through major performance retailers.
BorgWarner Airwerks
Quality aftermarket alternative, good fitment this generation.
Widely available through major performance retailers.
Holset
Heavy-duty proven reliability, preferred for stock-turbo replacement.
Widely available through major performance retailers.
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.
Sign in to save this vehicle to your garage and get notified of price changes.