CR Performance Billet Flank Milled Upgrade Compressor Wheels for the GMC / Chevy Duramax LML 6.6L
Application: 2011-2016 GMC / Chevy Duramax LML 6.6L
Turbo Model: GT3788VAS, GT3788BLVA
Exducer: Base 88.4mm Extended Tip 94.15mm
Blade Height: 38.4mm
Bore: Boreless 7.48mm M8x1.0LHT
Please Note this is the larger 61mm Inducer compressor wheel, this is not compatible with the smaller 57mm Inducer version compressor wheel.
Please identify the size of your stock compressor wheel before purchasing.
Interchange Part Number: 759335-0002, 12642314, 12642129, 12637721, 12635167
These Compressor wheels offer the following advanced features.
Modern Extended Tip Technology – Increasing capable boost pressures and increasing surge margin, therefore reducing surge. Provides improved throttle response and a boost increase at equivalent turbo RPM.
High Flow Design – Slim hub/nose design and advanced blade design provides a higher flow at compressor choke and through the entire operating range. Higher blade heights give proven higher performance.
Fast Spool Times – Weighing in at 186 grams these compressor wheels are ready to spool fast.
Stock Housing Fitment – No compressor housing modifications required.
Higher Performance Modern Design – Out performs stock with a larger extended tip exducer and higher blade height over stock.
All our compressor wheels are single plane balanced right out of the box however we recommend a full rotating assembly balancing, please have your installer balance the assembly or contact us as we offer a full balancing service if you send us your turbine.
Please read our policy before you make a purchase. By purchasing this item you agree with our policy noted on our FAQ page