








🔧 Upgrade your LS swap game with DAYSYORE – where precision meets power!
The DAYSYORE 4L80E Standalone Wiring Harness is a high-quality, flame-retardant wiring solution designed for 1997-2006 LS VORTEC 4.8L, 5.3L, and 6.0L engines with 4L80E transmissions. Featuring OEM-level durability with sliding bellows seal rings and complete EV1/EV6 injector connectors, it offers a plug-and-play experience backed by a 3-month warranty and professional-grade installation support.









| Manufacturer | DAYSYORE |
| Brand | Daysyore |
| Item Weight | 7.73 pounds |
| Package Dimensions | 15.12 x 8.86 x 7.68 inches |
| Manufacturer Part Number | 4L60E W/4L60E |
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