Main Relay
2020 GMC Sierra 2500HD
6.6L V8 L8T
Labor Time
hours
Estimated Labor Cost
* Labor costs vary by location and shop. Parts not included.
About This Service
Main Relay on a 2020 GMC Sierra 2500HD equipped with the 6.6L V8 L8T is a relatively quick procedure, typically requiring 0.5 hours of professional labor time. Modern vehicles rely heavily on electrical systems. From starting your car to powering accessories, electrical repairs require specialized knowledge. When you bring your GMC Sierra 2500HD to a professional mechanic for main relay, you can expect thorough diagnosis, quality parts, and expert workmanship. Professional auto repair shops have the specialized tools and training needed to complete this service correctly.
Signs You May Need This Service
- Dimming headlights or interior lights
- Electrical accessories not working
- Battery warning light on dashboard
- Difficulty starting the vehicle
What to Expect
- Professional diagnostic assessment
- Detailed explanation of the repair process
- Quality OEM or equivalent replacement parts
- Warranty on parts and labor
- Electrical system testing
- Battery and charging system check
Related Services
Professional Auto Repair in Ottawa
Looking for a trusted mechanic? Franco Garage offers professional auto repair services with competitive rates and quality workmanship.
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Need This Repair Done?
Franco Garage in Ottawa provides professional auto repair services. Trust our experienced mechanics for quality workmanship at competitive rates.
Franco Garage - Your trusted car mechanic in Ottawa for all auto repairs. Serving the Ottawa area with quality electrical services and more.
Main Relay and other GMC repairs available. Call (613) 789-2128 for a quote.