Rem's a écrit :Toutes les infos sont là http://www.wkjeeps.com/wk_maintenance.htm

Engine Oil - 3.0 V6 CRD
5W-30 (3.0 V6)
Use only SAE 5W-30 Synthetic Engine Oil that meets Chrysler Material Standard MS-11106 or Mercedes Benz MB 229.51 and ACEA C3 qualified engine oils.
Axles, front and rear
All models, all axles:
Mopar® SAE 75W-140 Synthetic (API-GL5)
Electronic axle notes: Electronic (ELSD) axles require 118 ml (4 ounces) of Limited Slip Additive be added to the lubricant. (Mopar additive p/n 04318060AB $10.50 MSRP 4 oz. bottle). ELSD axles are standard with Quadra-Drive II.
Transfer Case Fluid : Quadra-Trac II and Quadra-Drive II - NV245 (il me semble que c'est celle_là sur ton WH, à valider quand même)
Mopar NV245/247/249 -> Te prends pas la tête tu suis la préco !