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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
New Genuine Allison Pressure Switch
15% increased flow over stock and will increase HP by 50-60
many Duramax owners question the accuracy and effectiveness of the factory WIF sensor
allowing you to conquer the trails with confidence
Zumbrota Drivetrain NP263 Transfer Case 01-07 GM 2500HD/3500 Automatic Transmission BD-1715518 New Genuine Allison Pressure SwitchAs you add more aftermarket upgrades to your truck, that added horsepower puts every part of your drivetrain under that much higher stress. Maintaining and upgrading each part from your transmission down to your axles and wheels is essential to keep your diesel truck running fast and hauling heavy loads. How many miles do you think your transfer case has left in it? Replace your old NP263 transfer case with Zumbrota. Built with unparalleled standards,
