THE WEEKLY DRIVER

AUTOMOTIVE NEWS, CAR REVIEWS, AND PODCAST

Reliability Database
GMC

L Series

Heavy-Duty Truck
Best Engine ⚠️ Caution (3.1)
1 Generations
21 Engines Rated
149 Total Complaints
Engine Ratings
14 recommended 7 caution

Generation Timeline

2003 2003
21 engines
149 complaints 🔥 2 ☠ 2
2.2L 4-cyl ⚠️ Caution (3.1)
→

This model has one generation in our database. View full engine reliability data →

© 2026 The Weekly Driver
RSS Feed About Contact Privacy Policy