Jeep WK Generation Grand Cherokee Year Over Year Quality Improvements

Welcome to the JeepSpecs.com in-depth page on the WK Generation Jeep Grand Cherokee year over year quality improvements. Did we miss anything? Please get in touch with us and tell us about it!

Year Models Engines / transmissions What’s New
2005 Laredo
Limited
3.7L V6 with W5A580 5-speed auto
210 hp / 235 lb-ft torque4.7L V8 with 545RFE 5-speed auto
235 hp / 290 lb-ft torque5.7L V8 with 545RFE 5-speed auto
330 hp / 375 lb-ft torque
1st model year of the all-new 3rd generation Grand Cherokee WK

Production launch date: July 26th, 2004

Production end date: July 1st, 2005
2006 Laredo
Limited
Overland
SRT8
3.7L V6 with W5A580 5-speed auto
210 hp / 235 lb-ft torque4.7L V8 with 545RFE 5-speed auto
235 hp / 290 lb-ft torque5.7L V8 with 545RFE 5-speed auto
330 hp / 375 lb-ft torque6.1L V8 with W5A580 5-speed auto
420 hp / 420 lb-ft torque (new engine)
2nd model year of the all-new 3rd generation Grand Cherokee WK

Production launch date: July 5th, 2005

Production end date: June 30th, 2006

New features and options

  • All-new SRT8 model with 6.1L Hemi
  • All-new Overland model
  • Advanced sidecurtain air bags with roll protection for outboard passengers
  • Audio jack for portable audio devices (i.e., MP3 player) with AM/FM radio and single-disc CD player
  • Electronic Stability Program with Electronic Roll Mitigation and Brake Assist standard on all models
  • Heated cloth front seats
  • New two-tone interior trims, available Varona Burl woodgrain (Overland) and chrome accents
  • Quadra-Trac II® now optional on 3.7L V6 engine
  • Windows, one-touch up/down

New exterior colors:

  • Jeep Green Metallic Pearl Coat (starting February 2006)
2007 Laredo
Limited
Overland
SRT8
3.7L V6 with W5A580 5-speed auto
210 hp / 235 lb-ft torque4.7L V8 with 545RFE 5-speed auto
235 hp / 290 lb-ft torque5.7L V8 with 545RFE 5-speed auto
330 hp / 375 lb-ft torque6.1L V8 with W5A580 5-speed auto
420 hp / 420 lb-ft torque
3rd model year of the all-new 3rd generation Grand Cherokee WK

Production launch date: July 17th, 2006

Production end date: July 13th, 2007

New features and options

  • Optional 4.7L FFV engine (E85 flex fuel)
  • Active turn signals (“3-blink lane change”)
  • Dual chamber taillights
  • Chrome rings added to Laredo gauge cluster
  • Electronic throttle control added to 3.7L engine
  • Fuel tank size increased from 20.5 to 21.1 (22 gal. for diesel models)
  • Mold-in-color cup holder
  • ParkView Rear camera system option (packaged with REC nav radio)
  • QuadraDrive II now optional with 5.7L Hemi
  • Redesigned narrow body-side moldings & body-color door handles (Laredo)
  • Remote Start (optional on Laredo, standard on Limited & Overland, built-in to key fob)
  • Side air bags (now standard on all models)
  • Tip start (prevents double starts and preserves battery and ignition gear life)
  • Window switches, cosmetic redesign

New exterior colors:

  • Jeep Green Metallic (introduced late 2006 model year)
  • Light Graystone Pearl
  • Mineral Gray Metallic
  • Red Rock Crystal Pearl Coat
  • Steel Blue Metallic Clear Coat (introduced late 2006 model year)
2008 Laredo
Limited
Overland
SRT8
3.7L V6 with W5A580 5-speed auto
210 hp / 235 lb-ft torque4.7L V8 with 545RFE 5-speed auto
305 hp / 334 lb-ft torque (new engine)5.7L V8 with 545RFE 5-speed auto
330 hp / 375 lb-ft torque6.1L V8 with W5A580 5-speed auto
420 hp / 420 lb-ft torque
4th model year of the all-new 3rd generation Grand Cherokee WK

Production launch date: July 16th, 2007

Production end date: July 11th, 2008

New features and options

  • Refreshed instrument panel, seats, steering wheel and door trim panels
  • Refreshed exterior with redesigned headlamps, grille, fascia
  • Adjustable pedals switch moved to left side of steering column
  • Cruise control stalk added to right of steering wheel
  • DVD video screen, rear (increased from 7″ to 8″)
  • EVIC controls replace cruise switches on the steering wheel
  • High Intensity Discharge (HID) Headlamps with auto leveling
  • Hill ascent control
  • Hill descent control
  • Infrared electronic ignition key
  • Integrated rear seat headrests
  • Leather-wrapped parking brake handle with chrome rings
  • Kicker audio system (mid model year, SRT8 models)
  • Power outlet, 115 volt (2-prong)
  • Radio model RER, MyGIG touch-screen media system with navigation
  • Radio model REN, MyGIG touch-screen media system without navigation
  • Second row heated seats
  • Sirius Satellite Streaming Video (optional, requires rear DVD, available Oct. 2007)
  • Steering wheel logo revised
  • Tilt / telescoping steering wheel (manual)
  • Trailer sway control

New interior color:

  • Dark Slate Gray (replaces 2006-2007 Medium Slate Gray)

New exterior colors:

  • Modern Blue replaces Steel Blue exterior color (starting March 17, 2008)
  • Brilliant Black Crystal replaces Black exterior color (starting January 2008)
2009 Laredo
Limited
Overland
SRT8
3.7L V6 with W5A580 5-speed auto
210 hp / 235 lb-ft torque4.7L V8 with 545RFE 5-speed auto
305 hp / 334 lb-ft torque5.7L V8 with 545RFE 5-speed auto
357 hp / 389 lb-ft torque (new engine)6.1L V8 with W5A580 5-speed auto
420 hp / 420 lb-ft torque
5th model year of the all-new 3rd generation Grand Cherokee WK

Production launch date: August 11th, 2008

Production end date: August 10th, 2009

New features and options

  • 1 mpg fuel economy improvement on the 3.7L V6
  • 2nd generation 5.7L Eagle MDS Hemi engine with 357 hp/389 tq. and Variable Camshaft Timing
  • Laredo updated with a vinyl center armrest cover, leather wrapped park brake handle, and interior chrome door handle
  • Limited updated with leather door bolsters, cluster brow, center console arm rest lid, and front door armrest
  • DVD video screen, rear (increased from 8″ to 9″)
  • Enhanced voice-activated in-vehicle communications system
  • Full iPod® integration into the audio system
  • RKE front window express opening
  • WiFi internet access (Mopar accessory)
  • Leather door bolsters and leather cluster brow (SRT8)
  • Performance Pages reconfigurable display (can display performance information including longitudinal and lateral g-force, 0-60 mph acceleration time, 1/8-mile and 1/4-mile acceleration time, and speed and braking distance) (SRT8)
  • Red brake calibers (SRT8)
  • Surround sound confirmation in EVIC (w/Kicker, SRT8)
  • Wheels treated with Dura-Bright® technology (SRT8)
2010 Laredo
Limited
SRT8
3.7L V6 with W5A580 5-speed auto
210 hp / 235 lb-ft torque4.7L V8 with 545RFE 5-speed auto
305 hp / 334 lb-ft torque5.7L V8 with 545RFE 5-speed auto
357 hp / 389 lb-ft torque6.1L V8 with W5A580 5-speed auto
420 hp / 420 lb-ft torque
6th and final model year of the all-new 3rd generation Grand Cherokee WK

Production launch date: August 17th, 2009

Production end date: March 12th, 2010

New features and options

  • New S Limited model (production started December 14, 2009)
  • Overland model discontinued in north america
  • Rear DVD entertainment system no longer offered
  • 4.7L V8 engine dropped
  • For the Laredo model, chrome bodyside moldings replace the black bodyside moldings and the full-size spare tire/wheel is now standard. Uconnect radio (REN) is now standard on Laredo X. Leather wrapped front door armrest and center console lid have been added to Laredo X and Limited models
  • Limited model adds chrome outside door handles, chrome door sill guards, chrome roof rack side rails, bright license plate brow, and body color fascias with bright insert
  • Interactive Decel Fuel Shut-Off (IDFSO) available with 3.7L engine