Each Haynes manual is written for the do-it-yourselfer and provides step-by-step instructions based on a complete disassembly of the vehicle.  This hands-on experience provides the reader with specific and detailed instructions for performing everything from basic maintenance and troubleshooting to a complete engine overhaul.  The models and model years covered in this title are as follows:

Jeep Grand Cherokee, 2005-2019
Dodge Durango, 2011-2019
Exclusions: Does not include information specific to diesel engine models or 6.2L supercharged models
 
This Haynes automotive repair manual includes 700+ photos and the following chapters: 

Introduction
Chapter 1: Tune-up and routine maintenance
Chapter 2: Part A: 3.7L V6 and 4.7L V8 engines
Chapter 2: Part B: 5.7L V8 and 6.1L and 6.4L V8 (Hemi) engines
Chapter 2: Part C: 3.6L V6 engine (2011 and later models)
Chapter 2: Part D: General engine overhaul procedures
Chapter 3: Cooling, heating and air conditioning systems
Chapter 4: Fuel and exhaust systems
Chapter 5: Engine electrical systems
Chapter 6: Emissions and engine control systems
Chapter 7: Part A: Automatic transmission
Chapter 7: Part B: Transfer case
Chapter 9: Brakes
Chapter 10: Suspension and steering systems
Chapter 11: Body
Chapter 12: Chassis electrical system
Wiring Diagrams
Index