1997 GMC Sierra 2500: what breaks, and at what mileage
What breaks on the 1997 GMC Sierra 2500
On the 1997 GMC Sierra 2500, the failure owners report most often is ABS module or sensor failure, with 4 reports on file. Across every failure mode on this year, half the dated reports were filed before 100,000 miles.
What owners report breaking
Owners have reported 7 named failure modes on the 1997 GMC Sierra 2500, and the three most-reported carry 57% of everything filed.
ABS module or sensor failure leads with 4 reports and about 0.1 per 1,000 vehicles.
Brake line, hose or caliper failure follows with 2 reports, median 135,000 miles.
Wiper or washer failure follows with 2 reports, median 160,000 miles.
By system, the reports fall mostly into brakes (7), glass (2) and wheels (2).
At what mileage it happens
Too few of the reports on this year carry an odometer reading to describe the timing: 7 of them do. The mileages quoted elsewhere on this page come from the modes that have enough of them.
Tick median reported mileage Solid middle half of reports Faint 10th to 90th percentile Colour how bad the failure is when it happens
How reports accumulate
Every report with an odometer reading, cumulative, from 0 to 200,000 miles. A curve that climbs early is a car with early problems, whatever its total.
- Line share of reports filed by that mileage
What happens when these parts fail
Across the named modes, 1 mentions a crash and 1 an injury. Those are the words owners used in their own complaints, and NHTSA does not verify them, but they are the closest thing in this data to a measure of what a failure actually did.
The average severity weight across every report on this year is 4.71, where a stalled engine or a failed airbag weighs many times more than a rattling trim panel, and a figure this high means the reports are dominated by failures with safety consequences rather than annoyances. The weighting is set out in full on the methodology page.
What the top failures cost to put right, as editorial estimates for an independent US shop rather than figures from NHTSA: ABS module or sensor failure at $500–$2,400, brake line, hose or caliper failure at $250–$1,600, wiper or washer failure at $120–$800 and other wheel or tire problem at $200–$1,500. Dealer labour, a seized bolt or a part that is no longer made can push any of these past the top of its range.
Every reported failure mode
| Failure mode | System | Reports | With reading | 25th | Median | 75th | Per 1,000 | Typical repair | Severity |
|---|---|---|---|---|---|---|---|---|---|
| ABS module or sensor failure | brakes | 4 | 0 | — | — | — | 0.1 | $500–$2,400 | High |
| Brake line, hose or caliper failure | brakes | 2 | 2 | — | 133k | — | 0.1 | $250–$1,600 | Critical |
| Wiper or washer failure | glass | 2 | 1 | — | 160k | — | 0.1 | $120–$800 | Moderate |
| Other wheel or tire problem | wheels | 2 | 2 | — | 121k | — | 0.1 | $200–$1,500 | High |
| Other body or interior problem | body | 2 | 1 | — | 56k | — | 0.1 | $200–$2,000 | Moderate |
| Other fuel system problem | fuel | 1 | 1 | — | 98k | — | 0.0 | $300–$2,200 | High |
| Other brake problem | brakes | 1 | 0 | — | — | — | 0.0 | $300–$1,800 | High |
Rate per 1,000 uses a fleet-size estimate derived from recall paperwork for this exact model year. It is a lower bound. Repair costs are typical independent-shop ranges for the failure, not figures from these reports.
How often, against how many were built
Scaled by an estimate of how many of these cars exist, the 1997 GMC Sierra 2500 draws about 0.4 per 1,000 vehicles, which puts it in the 68th percentile of complaint rates among 1997 vehicles we can rate.
That denominator is the weakest number on the page and it is fair to say so plainly. Rate per 1,000 uses a fleet-size estimate derived from recall paperwork for this exact model year. It is a lower bound.
The working figure is 34,690 vehicles. If the true number is twice that, every rate on this page is half what it says; the ranking against other 1997 vehicles, which is what the risk score uses, is far more robust than the rate itself.
Recalls on the 1997 model year
NHTSA has issued 4 recall campaigns covering the 1997 GMC Sierra 2500, affecting an estimated 36,939 vehicles. A recall is a different kind of evidence from a complaint: it is the regulator and the manufacturer agreeing that something has to be fixed, and the fix is free for as long as the car exists.
The campaigns cover equipment, fuel system, gasoline and seats. Whether the work was actually done on the car in front of you is a question only the VIN can answer, and the manufacturer or NHTSA will answer it free.
Recalls also distort complaint counts. Publicity about a campaign reminds owners that complaining is possible, so reports for a recalled component often spike after the recall rather than before it.
EQUIPMENT
121,680 vehicles 2007-10-24- Defect
- Certain honeywell fram racing brand hp4 and hp8 oil filters that were manufactured from may 25, 2006, through september 14, 2007, and sold for use as replacement equipment for vehicles list above. The affected filters are marked with a date code a61451 through a72571 sequentially. The date code and part number appear on the filter housing. Fram racing hp4 and hp8 oil filters not bearing a date code in this range are not affected by this recall. The gasket of the oil filter becomes more pliable under high temperatures and pressures.
- Consequence
- This condition may cause inadequate sealing and loss of engine oil, possibly resulting in a fire.
- Remedy
- Honeywell will replace the affected oil filters free of charge. The recall began during november 2007. Owners can contact fram customer service toll-free at 1-800-890-2075.
FUEL SYSTEM, GASOLINE
88,303 vehicles 2006-05-19- Defect
- Certain replacement fuel filters, fram brand name p/n g3727, with date codes x52911 through x60801 sequentially or x600141 and a mexico country or origin marking on the fuel filter housing manufactured from october 18, 2005, through march 21, 2006, sold for use on the vehicles listed above and on certain school buses. (to see the school bus engine sizes, click on "document search" and then "bus applications"). The connector on the fuel filter was not manufactured to honeywell's specification. As a result, the o-ring may not seat correctly on the fuel line.
- Consequence
- This condition may cause an inadequate seal at the connection, potentially leading to a fuel leak. In the presence of an ignition source, a fire could occur.
- Remedy
- Honeywell will notify owners and replace the fuel filters free of charge. The recall began on october 18, 2006. Owners may contact fram customer service at 1-800-890-2075 (option 1).
SEATS
6,418 vehicles 1997-10-07- Defect
- Vehicle description: light duty pickup trucks. One or two of the front seat mounting bolts were not installed. This does not comply with the requirements of fmvss no. 207, "seating systems."
- Consequence
- In the event of a vehicle crash, a seat with this condition will not protect the occupant as required by the standard.
- Remedy
- Dealers will check all seat mounting bolts and install any missing bolts.
SEATS
624,433 vehicles 1997-03-07- Defect
- Vehicle description: extended cab and 2-door utility vehicles equipped with reclining seats and the easy-entry feature. These vehicles exhibit a condition in which a pinch point exists in the recliner mechanism that can trap and pinch a person's hand or finger(s) when the easy-entry feature is activated.
- Consequence
- This pinching can cut the hand or possibly sever the finger(s) without prior warning.
- Remedy
- Dealers will install a protector cover over the recliner mechanism.
Recall work is free at a franchised dealer regardless of the car's age. Check the VIN at nhtsa.gov/recalls before assuming it was done.
How 1997 compares with the other years
Across the 27 model years of this car that carry enough reports to score, 2007 comes out best at 63 and 2025 worst at 81.
Within the 1997–2002 generation specifically, 2000 is the strongest year at 67 and 2002 the weakest at 72.
Scores compare each year against other cars of the same model year, so a low number on an older car is a real result and not an artefact of age.
Shorter is better. Years with too few reports to score are shown without a bar rather than as a zero, because no data is not good news.
Within the 1997-2002 generation, 2000 GMC Sierra 2500 scores best at 67 and 2002 GMC Sierra 2500 worst at 72.
The limits of complaint data
14 owner reports; fleet size estimated from this year's own recall paperwork. Every count on this page is therefore a floor: it is the number of owners who went to the trouble of filing with a federal agency, which is a small and self-selected fraction of the owners who had the fault.
Of those 14 reports, 7 carried an odometer reading, so the mileages here describe 50% of the sample rather than all of it. Owners also round: readings pile up on multiples of ten thousand, which is why this site publishes "about 90,000 miles" and not "91,438".
Named failure modes come from matching phrases in the complaint text, so a badly worded complaint can land in the wrong bucket. The effect washes out across hundreds of reports and does not wash out across five.
And nothing here predicts what one car will do. These are other people's complaints, filed years apart, on cars maintained by strangers. Read the page as a map of where this model year has previously gone wrong, then have the specific car in front of you inspected.
Questions this page answers
What are the most common problems with the 1997 GMC Sierra 2500?
The most-reported failures are abs module or sensor failure (4 reports), brake line, hose or caliper failure (2 reports, median 135,000 miles) and wiper or washer failure (2 reports, median 160,000 miles). Counts come from owner complaints filed with NHTSA, which are voluntary, so they show what owners bothered to report rather than every fault that occurred.
Which year of the GMC Sierra 2500 is best?
Within the 1997–2002 generation, 2000 scores best at 67 out of 100 and 2002 worst at 72. Same body, same engines, different luck.
Where this comes from. Every figure above is computed from NHTSA owner complaints and recall records for this exact make, model and year. Complaints are voluntary and self-selected, so treat counts as a floor. The methodology page writes out each formula, and the same numbers are available as JSON.
What breaks at my mileage Compare with another car
Source Owner complaints and recall records published by the US National Highway Traffic Safety Administration, model years 1996–2027 Figures rebuilt Published by AtWhatMileage How every figure is computed