Request a build sheet from Chrysler to find out exactly what came from the factory. If it came with 16" wheels and 29" tires and everything is calibrated for that size then you are better off than you think. If you were to recalibrate for what you have I don't think you'd be that bad. If you were to actually drive 65 mph I'd expect 17ish mpg with that set up, 19-20 mpg with AT's. Driving closer to 75 with mud tires and around 15 mpg is to be expected.
If it came with 17" wheels and 32" tires it is close enough to not worry about recalibrating and you know you need to look elsewhere.
You guys were right. 16" wheels. Wow im not too bad off then haha.
A7 Cloth Seats w/Adj. Head Restraints
X9 Black
AAJ Connectivity Group
AHT Trailer Tow Group
APAS Monotone Paint
BABS 160 Amp Alternator
BC2S 600 Amp Maintenance Free Battery
BNBS Electronic Stability Control
BNGS Hill Start Assist
BNMP Traction Control
BNSP Electronic Roll Mitigation
BNTP Trailer Sway Damping
BPTP Hydraulic Assist Brake Booster
BRWS 4-Wheel Disc Brakes
CACS Low Back Bucket Seats
CAGS Easy Access Passenger Seat
CDBS Reclining Front Seats
CDHP Driver Height Adjuster Seat
CFMS Rear Folding Seat
CGXS RR Head Restraints Outboard Seating
CG3S Advanced Multistage Front Air Bags
CKES Front Seat Area Carpet
CKFP Rear Seat/Wheelhouse/Cargo Carpet
CKLS Cargo Compartment Floor Mat
CKTS Cargo Tie Down Loops
CLCS Front Floor Mats
CLMS Sport Bar w/Full Padding
CSMP Front Seat Back Map Pockets
CUFS Full Length Floor Console
CURS Rear Compartment Covered Storage
CUYS Storage Tray
CVCP Chrome/Leather Wrapped Shift Knob
DBBC All Manual Transmissions
DEH 6-Speed Manual NSG370 Transmission
DHES Command-Trac Shift-on-the-Fly 4WD
DJRS Next Gen. Dana 30 Solid Front Axle
DME 3.73 Rear Axle Ratio
DRZS Next Gen. Dana 44 HD Rear Axle
DS7S Conventional Differential Frt Axle
DS8S Conventional Differential Rear Axle
ERB 3.6L V6 24V VVT Engine
GBBS Tinted Windshield Glass
GCBS Front Door Tinted Glass
GCFS Full Metal Doors w/Roll-up Windows
GNAS Rear View Day/Night Mirror
GNUS Sliding Sun Visors w/Mirrors
GTPS Manual Mirrors, Fold-Away
GWKP Sunrider Soft Top
GXXS Sentry Key Theft Deterrent System
HAA Air Conditioning
JA2S Premium Instrument Cluster w/Tach
JCDS 100 MPH Primary Speedometer
JE8S Manual Door Locks
JFJS Temperature & Compass Gauge
JF8S Manual Windows
JHAS Var Intermittent Windshield Wipers
JJFS Single Low Note Horn
JJJS 12V Auxiliary Power Outlet
JKAS Glove Box
LABS Tire Pressure Monitoring Warning LP
LAXS Front Passenger Seat Belt Alert
LAZP Vehicle Information Center
LCLS Front Dome w/On/Off Switch Lamp
LMAS Halogen Headlamps
LNJS Fog Lamps
LPSS CHMSL Lamp
MBAS Black Front Bumper
MB5S Black Rear Bumper
MFRS Black Front Frame Overlay
MFTS Body Color Grille
MG1S Wrangler Badge
MT2S Trail Rated Badge
MUGS Accent Color Fender Flares
MVCS Jeep Badge
MVJS Sport Badge
MX4S Black Sunrider Soft Top
NAS 50 State Emissions
NF2S 18.6 Gallon Fuel Tank
NHAP Engine Oil Cooler
NHMS Speed Control
PL4 Crush Clear Coat
QL4S Crush Clear Coat
RCGS 8 Speakers
RDDS Fixed Long Mast Antenna
RDZS Steering Wheel Mounted Audio Ctrls
RESS Uconnect 130 AM/FM/CD/MP3
RSC SIRIUS Satellite Radio
RSPP Uconnect Voice Command w/Bluetooth
RSUP Audio Jack Input for Mobile Devices
RSXP Remote USB Port
SBAS Power Steering
SCVP Leather Wrapped Steering Wheel
SDAS Normal Duty Suspension
SHAS Front Stabilizer Bar
SHCS Rear Stabilizer Bar
SUAS Tilt Steering Column
TBBS Full Size Spare Tire
TBRS Outside Tire Carrier
TRMS P225/75R16 BSW On/Off Road Tires
TZAP Goodyear Brand Tires
WKBP Matching Spare Wheel
WLCS 16X7.0 Lux Styled Steel Wheels
WLYC All Steel Wheels
XEES Fuel Tank Skid Plate Shield
XEFS Transfer Case Skid Plate Shield
XEWS 2 Front & 1 Rear Tow Hooks
XFUP Trailer Tow w/4-Pin Connector Wiring
XJFS Tethered Fuel Filler Cap
XJGS Non Locking Fuel Filler Cap
XLNS English/USA Language
XPFS Protective Coating and Remover
XSBS Midnight Star Interior Accents
X8ZS Seat Parts Module
X81S Instrument Panel Parts Module
X83S Front End Parts Module
X86S Complete Chassis Parts Module
X88S Tire & Wheel Parts Module
X9BP 1-Yr. SiriusXM Radio Service
X92S Complete Body in White Parts Module
X94S Complete Painted Body Module
YAAS Build To U.S. Mkt. Specifications