No complaints are listed for the 2006 International 5600I. NHTSA's API and bulk file list none in this build.
Data build 2026-10-10.
NHTSA lists this vehicle as INTERNATIONAL 5600I.
Model-generated complaint tags: No complaints are listed for tagging.
Recalls
See new recalls and investigations this week.
4 recalls.
Date: 2009-10-05. Systems: ENGINE AND ENGINE COOLING.
Defect: NAVISTAR IS RECALLING CERTAIN MODEL YEAR 2003 THROUGH 2008 HEAVY TRUCKS MANUFACTURED BETWEEN APRIL 1, 2003 AND DECEMBER 21, 2007, EQUIPPED WITH CATERPILLAR C15 ENGINES. THE VARIABLE VALVE ACTUATION (VVA) OIL LINE MAY WEAR AGAINST THE P-CLIPS RETAINING THE OIL LINE, CAUSING AN OIL LEAK.
Consequence: AN OIL LEAK COULD RESULT IN A FIRE.
Remedy: NAVISTAR IS WORKING WITH CATERPILLAR TO REPAIR THE ENGINES FREE OF CHARGE. PLEASE SEE 09E-020. THE SAFETY RECALL BEGAN ON OCTOBER 23, 2009. OWNERS MAY CONTACT CATERPILLAR AT 1-800-447-4986 OR NAVISTAR AT 1-260-461-1890.
Do not drive: No. Park outside: No.
Date: 2005-12-21. Systems: SERVICE BRAKES, AIR.
Defect: CERTAIN TRUCKS BUILT WITH A 8X6 WHEEL CONFIGURATION (TRIDEMS) FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 121, 'AIR BRAKE SYSTEMS.' THE AS-BUILT AIR BRAKE COMPONENT SIZE AND CONFIGURATION ARE INADEQUATE FOR THE EXTENDED WHEELBASES CAUSING THE MID-REAR AND REAR-REAR AXLE BRAKE APPLY TIMING TO BE NONCOMPLIANT WITH THE STANDARD.
Consequence: THE LONGER BRAKE APPLY TIME MAY RESULT IN EXTENDED STOPPING DISTANCES, WHICH COULD RESULT IN A CRASH.
Remedy: DEALERS WILL CHANGE THE AIR HOSING (TO 3/4" DIAMETER) FROM THE AIR TANK; AIR HOSING (TO 3/4") FROM THE ABS-MODULATOR VALVES TO SERVICE BRAKE QUICK RELEASE VALVES; AND THE SERVICE BRAKE QUICK RELEASE VALVES WILL BE UPGRADED WITH LARGER PORTS TO ACCOMMODATE HIGH AIR FLOW FREE OF CHARGE. THE RECALL BEGAN ON MARCH 10, 2006. OWNERS MAY CONTACT INTERNATIONAL AT 1-800-448-7825.
Do not drive: No. Park outside: No.
Date: 2005-10-04. Systems: POWER TRAIN.
Defect: ON CERTAIN HEAVY DUTY TRUCK/TRACTORS EQUIPPED WITH ARVINMERITOR SERIES 145 AND 160 REAR DRIVE AXLES. THE SUSPECT REAR DRIVE AXLE'S SPINDLES MAY HAVE BEEN INCORRECTLY HEAT TREATED. SUCH A CONDITION LESSENS THE OVERALL STRUCTURAL INTEGRITY OF THE SPINDLES AND COULD RESULT IN ITS FRACTURE.
Consequence: IF A SPINDLE FRACTURES WHILE THE VEHICLE IS IN MOTION, IT MAY CAUSE WHEEL SEPARATION, WHICH COULD, WITHOUT WARNING RESULT IN A VEHICLE CRASH.
Remedy: DEALERS WILL INSPECT THE SUSPECT VEHICLES AND IF THE SPINDLES ARE FOUND TO HAVE CERTAIN DATE CODES, THE AXLE WILL BE REPLACED. THE RECALL BEGAN ON OCTOBER 7, 2005. OWNERS MAY CONTACT INTERNATIONAL AT 1-800-448-7825.
Do not drive: No. Park outside: No.
Date: 2005-10-04. Systems: SEAT BELTS.
Defect: ON CERTAIN HEAVY DUTY TRUCK/TRACTORS EQUIPPED WITH SEARS ATLAS SERIES 35, 70, OR 80 DRIVER'S SEATS, WHEN THE SEATS ARE IN THEIR LOWEST, MOST REARWARD ADJUSTED POSITION, THEY MAY CHAFE THE SEAT BELT TETHER THAT CONNECTS FROM THE SEAT TO THE BACK OF THE CAB.
Consequence: THIS CHAFING MAY EVENTUALLY CUT THROUGH THE TETHER, THUS WEAKENING THE EFFECTIVENESS OF THE SEAT BELT ASSEMBLY IN A VEHICLE CRASH, POSSIBLY RESULTING IN PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
Remedy: DEALERS WILL INSPECT THE VEHICLES FOR SUSPECT SEAT CODES AND WILL REPLACE THE EXISTING 12" SEAT TETHERS WITH NEW 13.5" TETHERS. THE RECALL BEGAN ON OCTOBER 7, 2005. OWNERS MAY CONTACT INTERNATIONAL AT 1-800-448-7825.
Do not drive: No. Park outside: No.
Manufacturer communications
76 manufacturer communications.
Communications by system| System | Count |
|---|
| ELECTRICAL SYSTEM | 23 |
|---|
| ENGINE AND ENGINE COOLING | 16 |
|---|
| EQUIPMENT | 12 |
|---|
| ENGINE | 8 |
|---|
| STEERING | 7 |
|---|
| SUSPENSION | 6 |
|---|
| POWER TRAIN | 5 |
|---|
| UNKNOWN OR OTHER | 5 |
|---|
11029461
Date: 2026-02-03. Type: Service Bulletin/Repair Instructions. Systems: ELECTRICAL SYSTEM.
This tool is designed to compare Diamond Logic feature data across multiple vehicle configuration files. It allows users to quickly load files either manually or directly from the Diamond Logic Builder Vehicles folder using VIN-based selection. As files are added or removed, the comparison runs auto
11028359
Date: 2026-01-02. Type: Service Bulletin/Repair Instructions. Systems: ENGINE.
Engine replacements for all International engines will need to follow this procedure.
11027310
Date: 2025-12-19. Type: Service Bulletin/Repair Instructions. Systems: STRUCTURE.
This document will guide the user through a step-by-step procedure for detecting water leaks in vehicle cabs and windshields using an ultrasonic sound detector.
11026148
Date: 2025-12-05. Type: Service Bulletin/Repair Instructions. Systems: POWER TRAIN.
This document will guide the user through understanding Prop Shaft Codes and understanding the variations of prop codes. (Metric Prop codes start with the number a 4 and Non metric Prop codes start with a 2.)
11026190
Date: 2025-11-06. Type: Service Bulletin/Repair Instructions. Systems: STRUCTURE.
In some geographic areas, ambient temperatures reaching below 15A?F (-10 A?C), including high levels of humidity, an operator may experience engine stalling, low performance, and or poor aftertreatment performance. This is caused by condensation accumulating and freezing within the Charge Air Cooler
11022447
Date: 2025-08-28. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.
Title: Service Portal iKNow Feedback Case Types Applies To: All
11022310
Date: 2025-08-25. Type: Service Bulletin/Repair Instructions. Systems: POWER TRAIN.
Title: Driveline Information Center and Troubleshooting Procedures Applies To: All Vehicles
11021609
Date: 2025-07-18. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.
Title: A/C Refrigerant and Oil Capacities Applies To: All current models
11021606
Date: 2025-07-17. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.
Title: Fan belt replacement guidelines for frayed edges Applies To: All Models
11019106
Date: 2025-06-04. Type: Service Bulletin/Repair Instructions. Systems: STEERING.
Title: Steering Gear Seal Repair Guidelines Applies To: Steering gears