2007 Hummer H2 Auto 6.2L Petrol · GX07 AHK

The vehicle is currently in a failed state and demonstrates a rapidly worsening maintenance trend. While the vehicle passed its previous tests in 2021, 2023, and 2024, the June 2026 test at 157,000 miles reveals significant mechanical and structural deterioration. The tester identified critical failures including a leaking nearside front brake pipe, excessive corrosion on the nearside brake pipe near the ABS pump, and insufficient service and parking brake efficiency. These issues, combined with power steering malfunctions and a non-secure steering linkage, indicate a severe decline in the vehicle's mechanical integrity. The mileage history shows a consistent pattern of usage, averaging roughly 8,000 miles per year over its nineteen-year lifespan. The jump from 48,298 miles in 2010 to 135,566 miles in 2021 suggests the vehicle was driven regularly during that decade. The most recent interval between November 2024 and June 2026 shows an accumulation of approximately 2,189 miles. While the overall mileage is typical for an H2 of this age, the sudden onset of multiple major component failures suggests that the vehicle may have transitioned from routine use into a period of neglected maintenance. A prospective buyer must conduct a thorough physical inspection of the braking and steering systems. The presence of corroded and leaking brake pipes near the ABS pump is a serious concern that requires immediate attention to ensure hydraulic integrity. You should also inspect the steering linkage and power steering components for signs of fluid leaks or structural instability. The 2024 advisory regarding underbody surface corrosion, coupled with the recent report of a leaking exhaust and corroded brake lines, suggests that chassis and subframe rust may be progressing. Beyond the major mechanical failures, check the condition of the battery mounting and the windscreen wiper assembly. The failure of the parking brake and service brake efficiency indicates that the braking system requires a complete overhaul rather than just minor adjustments. Given the complexity of the power steering and hydraulic issues flagged in the 2026 test, a professional diagnostic check of the steering pump and rack is necessary to determine the full extent of the required repairs.