How much does it cost to fix a StabiliTrak?
Repair costs for StabiliTrak vary widely, but most fixes run from a few hundred dollars to around a thousand dollars, with more complex module replacements potentially exceeding that amount.
What StabiliTrak is and why it matters
StabiliTrak is General Motors’ stability control system that helps keep the vehicle stable during acceleration, cornering, and slippery conditions. When sensors detect loss of traction or a potential skid, the system adjusts braking and engine power. If the warning light comes on or the system disables, it often points to a faulty sensor, wiring issue, or a defective module. Costs and timelines to fix depend on the exact fault and the parts involved.
Typical costs by component
Here is a quick breakdown of typical price ranges for parts and labor related to StabiliTrak issues. The figures reflect common U.S. market pricing as of 2024–2025 and can vary by model, location, and whether you go through a dealership or an independent shop.
- Diagnostic fee: $0–$150. Many shops waive the diagnostic fee if you proceed with the repair; dealers may differ.
- Wheel speed sensor replacement (per sensor): parts roughly $30–$150; labor about $60–$110; total often $90–$260 per sensor.
- Steering angle sensor replacement/calibration: parts roughly $100–$300; labor $150–$300; total often $250–$600.
- ABS/traction control module replacement: parts roughly $180–$700; labor $150–$350; total often $330–$1,050.
- StabiliTrak control module (stability control unit) replacement: parts roughly $350–$1,200; labor $200–$500; total often $550–$1,700.
- Wiring harness or connector repair related to StabiliTrak: parts $50–$200; labor $100–$250; total often $150–$450.
- Other related repairs (e.g., steering rack, sensor harness damage): parts $350–$1,200; labor $300–$500; total often $650–$1,700.
Bottom line: simpler sensor or wiring issues tend to be hundreds of dollars, while replacing the stability control module or other major components can approach or exceed the low-thousands if multiple parts are involved. If a recall or service bulletin applies, those costs may be covered by the manufacturer.
What to expect at the shop
To diagnose and fix StabiliTrak, most shops follow a standard process to identify the root cause and estimate costs accurately.
The following steps outline a typical diagnostic approach you can expect:
- Code scan and data review: A technician will pull DTCs (diagnostic trouble codes) and review live sensor data to identify which component is signaling a fault.
- Component and wiring inspection: Visual checks of wheel speed sensors, tone rings, wiring harnesses, and connectors for corrosion, damage, or disconnection.
- Sensor tests and calibration: Tests of wheel speed sensors, steering angle sensor, and ABS/TCM inputs; calibration or re-zeroing may be required for steering angle sensors.
- Module and recall check: Verification of the stability control module status and VIN-based recall/service bulletin applicability; if a recall is found, it may be repaired at no cost.
- Repair plan and pricing: If the fault is confirmed, the shop will provide a parts-and-labor estimate before replacing components.
Shoppers should request a written diagnostic report and a clear line-item estimate before any work begins. If you’re comparing quotes, ensure they include both parts and labor, and clarify whether the diagnostic fee will be rolled into the repair cost if you proceed.
Ways to save on StabiliTrak repairs
Owners can take several practical steps to manage costs while ensuring a safe repair.
- Ask about recalls and service campaigns: Check the VIN for open recalls or service bulletins related to StabiliTrak; timelines and coverage vary by year and model, and recalls are typically free.
- Obtain multiple quotes: Compare at least 2–3 shops (dealership vs independent) to understand pricing for parts and labor in your area.
- Prioritize genuine diagnosis: Avoid paying for multiple unnecessary components; insist on a root-cause analysis linked to the DTCs and data you can review.
- Consider refurbished or aftermarket parts where appropriate: Some repairs allow refurbished modules or aftermarket sensors at a lower cost, though reliability and warranty terms vary.
- Monitor warranty options: If your vehicle is still under powertrain or federally mandated emissions warranties, or if you purchased an extended warranty, some StabiliTrak-related repairs may be covered.
Sticking with reputable shops and asking for a transparent plan can help you avoid overspending on a fix you don’t actually need.
Summary
StabiliTrak repair costs can range from a few hundred dollars for diagnostics and sensor replacements to well over a thousand dollars for control module work, depending on the exact fault, vehicle model, and labor rates. Start with a diagnostic scan to pinpoint the root cause, check for recalls or service bulletins, and obtain multiple quotes before authorizing work. Being informed helps ensure you get a safe fix at a fair price.
