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Transmission Lines LB7/LLY
Deviant Race Parts leak free transmission lines for 01-05 LB7 & LLY Duramax Pickups are the industry standard that all others have imitated. Buy the original, Buy Deviant! Our transmission lines are made from industrial strength hydraulic lines and high quality fittings. Rated for 1500 psi, these lines bolt up to all the factory locations for an easy, leak free installation with a lifetime warranty.
