3 WORST and 4 BEST Chevy Engines to Drive Forever

Is your Chevy engine built to last — or is it one bad lifter away from a complete rebuild? In this video we break down the three worst Chevy engines you should avoid at all costs, and the four best Chevy engines that will genuinely last forever — some past 400,000 miles. From the infamous six point two liter recall to the legendary LBZ Duramax and the bulletproof small block Vortec — we cover everything you need to know before buying or selling a Chevy. ⏱️ TIMESTAMPS 00:00 - Intro 01:41 - Worst Engine #3: 3.6L V6 High Feature 03:16 - Worst Engine #2: 5.3L Vortec AFM 05:00 - Worst Engine #1: 6.2L Dynamic Fuel Management 06:32 - Best Engine #4: 4.8L Vortec V8 07:47 - Best Engine #3: 6.5L Detroit Diesel 08:55 - Best Engine #2: 5.7L Small Block Vortec 10:08 - Best Engine #1: 6.6L Duramax LBZ 11:36 - Final Verdict 🔔 Subscribe for weekly engine reliability breakdowns, car buying tips, and best and worst lists across every major brand. -------------- Disclaimer SmartMileGarage operates under the Fair Use doctrine outlined in Section 107 of the Copyright Act 1976. Some visual content featured in our videos may belong to third parties and is used purely for educational and informational purposes. We do not claim ownership of such material. If you are the rightful owner of any content used and wish it to be removed, please contact us directly and we will act promptly. #Chevy #ChevyEngines #BestChevyEngine #WorstChevyEngine #ChevyReliability #SmartMileGarage #Duramax #Silverado