Fix It Finder

2019 Silverado 1500 8L90 Transmission Service

SlowSmoothFast · 109K views · 36:31

Skill Level

Intermediate

Time Required

Half day

Estimated Cost

$50–200

Equipment

Chevrolet 2019 Silverado 1500

Tools Needed

1/4" ratchet, 10mm socket, 1/4" in-lb torque wrench
Changing the transmission fluid and filter on my 2019 Silverado 1500 8L90 8-speed transmission. Owner’s manual recommends service at 45,000 mile intervals. Fluid and filter. Supplies: Mobil1 Synthetic LV ATF HP 7.5 quarts (estimated for pan change only) OEM trans filter: part # 24298900 OEM trans pan gasket: part # 24260071 Tools: 1/4” ratchet 10mm long and short socket 1/4” in-lb torque wrench 1/4” extension Fluid pump with fill hose A large/wide oil pan