Engine Oil

• 4.0L I6 — 6 qts (5.7 L) with filter
• 4.7L V8 — 6 qts (5.7 L) with filter

Transmission

• 42RE (4.0L) — 10.5 qts (dry fill), use ATF+4
• 545RFE (4.7L) — 14.8 qts (dry fill), use ATF+4

Transfer Case

• NV242 Selec-Trac — 2 qts ATF+4
• NV247 Quadra-Trac II — 2 qts Mopar NV247 fluid or ATF+4 (check manual)

Differentials

• Dana 30 Front — 1.25 qts 75W-90 gear oil
• Dana 35 Rear — 1.6 qts 75W-90 gear oil
• Dana 44a Rear (V8 models) — 2.5 qts 75W-140 synthetic

Cooling System

• 4.0L — ~12 qts HOAT coolant mix

• 4.7L — ~14 qts HOAT coolant mix

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