tsb on that. for every year.
go to wkjeeps.com, look under tsbs.
on my 2007 i got all new modules and regulators, both sides.
Rob 007 Laredo 4.7 FFV 27X; DeBadg'd; Zaino'd; SRT8 Grill, Pedals, Strut; ClearBra; WeatherTech; LED Reverse; HIR Hi/Lo; SS Fog; Stealth Turns; 15% Tint; Stubbie; Rear Spoiler; Magnaflow; V1; 22Elite Console/Visors; Body Kit; Color Match Everything; TintedTails; K&N 63; Front Skid; QuickOilDrainValve; BatteryTender; SuperChips 91; Bilstein; Billet Window Switches; Greasable Addco Sways; RamMedic Hood; Fastman TB; BWoody Links; Kicker Upgrade w/Single Sub; AVIC F90BT Hacked; NeffyWrap ABCD; Putco LEDs; Viper 20s w/255/50; R1 Slot/Dimple w/Hawk Pro Ceramic; Whistler Mod w/FlashTech Halos