Collection: 🔧 Used GMC Engines with Warranty - All Engine Options Available

🚀 Complete GMC Engine Selection

All Engine Options Available

Looking for a reliable replacement engine for your GMC? You've found the right place! Our thoroughly tested GMC engines are available in all configurations to restore your vehicle's professional grade performance and American truck engineering excellence.

✨ Complete Engine Options Available

Sierra Engines:
4.3L V6, 5.3L V8, 6.2L V8, Denali

Yukon Engines:
5.3L V8, 6.2L V8, Denali options

Acadia Engines:
2.5L, 3.6L V6 options

Terrain Engines:
1.5L Turbo, 2.0L Turbo options

Canyon Engines:
2.5L, 3.6L V6, 2.8L Duramax

Savana/Envoy:
4.3L V6, 5.3L V8, 6.0L V8

Complete Engine Assemblies - Ready for installation

Thoroughly Tested - Each engine undergoes comprehensive testing

💎 Why Choose Auto Power Source for Your GMC Engine?

✨ 100% Money Back Guarantee
Your satisfaction is guaranteed

🌟 24/7 Expert Support
Get help anytime you need it

🛡️ Comprehensive Warranty Coverage
Peace of mind with every purchase

🔬 Thoroughly Tested for Reliability
Each engine meets our strict quality standards

🚀 Fast Shipping Nationwide
Get your engine quickly

💰 Competitive Pricing
Best prices through our network of 500+ salvage yards

🌱 Federal & California Emissions Compliant
Meets all environmental standards

📋 Installation Guide Provided
We provide detailed installation guides with every engine

💬 Need Help Choosing the Right Engine?

Not sure which GMC engine option is right for your vehicle? Our expert team is here to help! Contact Us with your VIN number, and we'll ensure you get the perfect match for your specific GMC model and performance requirements.