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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
6L Duramax LLY/LBZ
replaces stock or a shimmed pressure relief valve
Includes heavy-duty 5-Ply couplings for strength
50 State Legal - D-541-18 & D-802-5
01-14 Duramax Fleece AlliLocker Suspension 6L Duramax LLY/LBZ01 14 Duramax Control your torque converter from the palm of your hand with the AlliLocker from Fleece Performance Engineering. The AlliLocker is 100% code free and allows you to bypass the TCM to lock unlock the torque converter on demand. Turn the bypass switch off, and the TCM regains control of the torque converter clutch. The Allilocker operation is simple. Leave it in normal mode until you want control of the torque converter clutch (TCC). When
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