Recommended service and maintenance schedule for GMC Sierra 2500 HD

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Perkins La Junta - Recommended service and maintenance schedule for GMC Sierra 2500 HD

When it comes to keeping your GMC Sierra 2500 HD performing at its best, following a thorough maintenance schedule is one of the smartest ways to safeguard your investment and your peace of mind. At Perkins La Junta, serving La Junta, Pueblo, and Lamar, our goal is to make sure your truck delivers lasting reliability, superior capability, and class-leading safety wherever the Colorado roads take you. Whether you use your Sierra 2500 HD for work, towing, or daily driving, sticking to a routine service schedule optimizes performance, protects vital systems, like advanced 4WD, Driver Alert Packages, or DURAMAX® diesel configurations, and helps prevent costly breakdowns. Our certified technicians at Perkins La Junta are trained and equipped to care for every model year of the GMC Sierra 2500 HD, so you can count on us for everything from diesel engine maintenance to the latest infotainment updates. We use genuine OEM parts to ensure the integrity and longevity of your vehicle, keeping your truck ready for even the toughest jobs in La Junta, CO.

For your convenience, here is a general recommended maintenance schedule that applies to most GMC Sierra 2500 HD models—always refer to your Owner’s Manual or reach out to your certified technician for model-year-specific details:

• Every 7,500 miles (or 6 months): Oil and filter changes, tire rotation, multi-point inspection, and fluid level checks.
• Every 15,000 miles: Replace engine and cabin air filters. Inspect brakes, steering components, and underbody. Check and top off DEF for diesel models.
• Every 30,000 miles: Transmission service, inspect transfer case (4WD), check fuel system and cooling system, and examine belts and hoses.
• Every 45,000 miles: Replace brake fluid, inspect brake pads and rotors, and check battery health.
• Every 60,000 miles: Replace spark plugs, inspect or replace belts and hoses as needed, and perform an in-depth check of suspension and drivetrain components.
• Annually: Inspect the exhaust system, HVAC system (including Air Conditioning), exterior, and underbody for rust or damage, and verify the operation of all advanced safety systems like Forward Collision Alert and Lane Departure Warning, if equipped.

By trusting Perkins La Junta for your truck’s maintenance, you gain local expertise, OEM-certified care, and a friendly team that understands the unique driving conditions in Colorado. We offer flexible appointment scheduling and professional reminders to help you stay current with your Sierra 2500 HD’s needs. For more details specific to your vehicle or to schedule your next service, contact Perkins La Junta today. Request more information and put your confidence in a team that goes the extra mile for every customer.

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