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2021 GMC Yukon 2021 SLT Sport Utility

Repair services & inexpensive new parts for 2021 GMC Yukon 2021 SLT Sport Utility with 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated engine.

The 2021 GMC Yukon SLT is a full-size SUV known for its spacious interior, robust V8 engine, and advanced technology features. With a 5.3L OHV V8 engine, it offers a blend of performance and fuel efficiency suitable for both city driving and long trips. The SLT trim provides a comfortable ride with various luxury amenities, making it a popular choice among families and those seeking a versatile vehicle. This SUV also comes with a rear-wheel-drive configuration, enhancing its handling capabilities.

Common Issues

  • Electrical system malfunctions, including issues with the infotainment system.
  • Transmission concerns, particularly with shifting delays.
  • Wear and tear on brake components, especially in high mileage vehicles.

Maintenance Tips

  • Regular oil changes are essential to keep the engine running smoothly.
  • Check and replace air filters every 15,000 miles to maintain fuel efficiency.
  • Inspect brake pads and rotors every 20,000 miles to ensure safety.

Typical Repair/Owership Cost Ranges

  • Oil Change: $50 - $90
  • Brake Pad Replacement: $150 - $300 per axle
  • Transmission Service: $150 - $300

Buying Advice (What to Inspect)

  • Check for any dashboard warning lights indicating engine or electrical issues.
  • Inspect the exterior for any signs of body damage or paint inconsistencies.
  • Review maintenance history to ensure regular service was performed.

FAQ

  • What is the fuel economy of the 2021 GMC Yukon SLT? The Yukon SLT has an EPA rating of approximately 16 mpg in the city and 23 mpg on the highway.
  • How much can the 2021 GMC Yukon SLT tow? It has a maximum towing capacity of up to 8,400 pounds when properly equipped.
  • Are there any recalls for the 2021 GMC Yukon? As of October 2023, there have been no major recalls reported for this model.
  • What type of oil does the 2021 Yukon SLT require? It generally requires 0W-20 synthetic oil for optimal performance.
  • How often should I replace the air filter? It is recommended to replace the air filter every 15,000 miles or as needed based on driving conditions.
  • What warranty comes with the 2021 GMC Yukon SLT? The standard warranty covers 3 years or 36,000 miles, with a powertrain warranty lasting 5 years or 60,000 miles.

Have Questions about GMC Yukon 2021 SLT? Ask the assistant for questions about mileage, performance, repairs, parts, recommended maintenance and more.


Make: GMC
Model: Yukon
Trim: SLT Sport Utility 4-Door
Year: 2021

Quick Info

Fuel: GAS
Aspiration: Naturally Aspirated
Engine Displacement: 5.3L
Engine CC: 5328
Engine CID: 325
Engine Block Type: V
Cylinder Type: OHV
Cylinders: 8
Drive: RWD
Body Type: Sport Utility
Doors: 4

Repair services & inexpensive new parts for 2021 GMC Yukon 2021 SLT Sport Utility with 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated engine.