I own an 06 KJ Limited 3.7L
There is a stock 2.8L CRD in my area

I have a 1.5 inch OME lift kit (HD front) with JBA UCA's and RRO rock rails

Could I swap these over to the 2.8L CRD, also will the stock CRD's suspension be able to be out on my then non lifted 3.7L?

Thanks... Haha

_________________
OME 2.75" lift. JBA UCA's.
Flowmaster super 44.
BoulderBars. Home built stubby.
31X10.5 Duratracs
Yukon / Motive Gear 4.10's
Aussie Locker. Safari Snorkel.
ARB Diff Guard
Soft 8 - X7 - 4" BS

Well you could
BUT
remember stock CRD coils are rated at 410 lbs, the OME 927s (HD)s are rated at 400 lb, so you would be actually running springs that are designed for less weight. So of course they would wear out faster . OME lists them as being able to use on CRD but I wouldn't advise it since you already have wear on them.

_________________
MUDD'S MOTORSPORT'S We do IFS lift installs ,
03 OVERLAND EDITION /Kilby-Skidrow-Mopar-4XGuard skids/ 2.5 inch TOTAL CONTROL JBA coilovers -JBA Arms/MOABS-31 FALKEN WILDPEAK AT3W / 4.10's etc, 04 Kilimanjaro Edition loaded, plus 05 KJ limited

Excellent, so buy new springs if I go through with the deal (other dude says cool)

_________________
OME 2.75" lift. JBA UCA's.
Flowmaster super 44.
BoulderBars. Home built stubby.
31X10.5 Duratracs
Yukon / Motive Gear 4.10's
Aussie Locker. Safari Snorkel.
ARB Diff Guard
Soft 8 - X7 - 4" BS