1999 Chevrolet Gmc Silverado MOT Pass Rate
Pass rate for Silverado models manufactured in 1999, based on 39 real MOT test results.
Data from official DVSA MOT testing records
1999 Chevrolet Gmc Silverado MOT Analysis
The 1999 Chevrolet Gmc Silverado has an MOT pass rate of 82.1% based on 39 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 112,408 miles on the odometer. With a 17.9% failure rate, the 1999 Silverado is rated as "Excellent" for MOT reliability.
The leading cause of MOT failure for the 1999 Chevrolet Gmc Silverado is Suspension, responsible for 5.1% of failures. Suspension failures typically involve worn bushes, leaking shock absorbers, broken coil springs, and damaged suspension arms. These affect ride quality, tyre wear, and road holding. Typical repair costs range from £200–500. Identification of the vehicle is the second most common issue at 2.6%. Steering follows at 2.6%.
Top failures specific to 1999 models only. The overall Silverado page may show different rankings.
What Fails Most
What Fails on This Car?
Click a category to see specific failure items.
View as table
| Rank | Failure Category | Rate (%) | Count |
|---|---|---|---|
| 1 | Suspension | 5.1% | 2 |
| 2 | Identification Of The Vehicle | 2.6% | 1 |
| 3 | Steering | 2.6% | 1 |
| 4 | Tyres | 2.6% | 1 |
| 5 | Visibility | 2.6% | 1 |
Failures per 10,000 Miles
avg. 112,408 miFor every 10,000 miles driven, this shows what percentage of MOT tests fail for each category. This accounts for how far cars are actually driven, not just raw pass/fail counts.
View as table
| Category | Rate / 10K mi | Raw % | Count |
|---|---|---|---|
| Suspension | 0.46 | 5.1% | 2 |
| Identification of the vehicle | 0.23 | 2.6% | 1 |
| Steering | 0.23 | 2.6% | 1 |
| Tyres | 0.23 | 2.6% | 1 |
| Visibility | 0.23 | 2.6% | 1 |
Mileage Statistics
Mileage-adjusted failure rate — accounts for how much this model year is typically driven.
About This Data
The 1999 Chevrolet Gmc Silverado has an MOT pass rate of 82.1% based on 39 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 112,408 miles on the odometer. With a 17.9% failure rate, the 1999 Silverado is rated as "Excellent" for MOT reliability.
If you own or are considering buying a 1999 Chevrolet Gmc Silverado, you can expect reliable MOT performance overall. Before your MOT, pay particular attention to suspension: Look for uneven tyre wear, listen for clunking over bumps, and check if the car pulls to one side. A bouncy ride suggests worn shock absorbers. Visually inspect coil springs for cracks. With an average mileage of 112,408 miles, these vehicles are in the higher-mileage bracket where wear-related failures become more common.
Suspension — 5.1% of failures
Suspension issues account for 5.1% of MOT failures on 1999 Chevrolet Gmc Silverado models. Suspension failures typically involve worn bushes, leaking shock absorbers, broken coil springs, and damaged suspension arms. These affect ride quality, tyre wear, and road holding. Typical repair costs: £200–500. Pre-MOT check: Look for uneven tyre wear, listen for clunking over bumps, and check if the car pulls to one side. A bouncy ride suggests worn shock absorbers. Visually inspect coil springs for cracks.
Identification of the vehicle — 2.6% of failures
Identification of the vehicle issues account for 2.6% of MOT failures on 1999 Chevrolet Gmc Silverado models. Identification failures relate to the Vehicle Identification Number (VIN) and registration plate. The VIN must be permanently displayed and legible, and the registration plate must meet British Standard formatting. Typical repair costs: £10–50. Pre-MOT check: Ensure the VIN plate is visible and legible (usually in the windscreen or under the bonnet). Check that number plates are clean, undamaged, and use the correct font and spacing.
Steering — 2.6% of failures
Steering issues account for 2.6% of MOT failures on 1999 Chevrolet Gmc Silverado models. Steering failures include excessive play in the steering wheel, leaking power steering fluid, worn track rod ends, and damaged steering rack. These affect vehicle control and are closely related to suspension wear. Typical repair costs: £150–600. Pre-MOT check: Check for excessive steering wheel play (more than a few inches of free movement). Listen for whining from the power steering pump. Look for fluid leaks under the car near the front wheels.
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.