Deviant Transmission Cooler Lines, 2011-2014 LML

Part# 75410

$270.00 Includes Free Shipping.

WARNING: Cancer and Reproductive Harm - www.P65Warnings.Ca.Gov

Fits: 2011 thru 2014 Chevy Silverado/GMC Sierra 2500HD/3500HD LML Duramax Diesel with Allison 1000 Transmission

GM's factory transmission lines leave something to be desired. DRP built high quality, industrial strength lines that completely replace the OEM lines.


  • 1500psi rated 1/2" or 5/8" Industrial Strength Hydraulic Lines
  • All necessary fittings and adapters to bolt up to factory locations
  • Full, step by step, instructions
  • 2 out of 5 wrenches (1 wrench being easiest)
  • Lifetime Warranty