10L1000

Sep
17
2025

Allison 10L1000 Stock Plus vs Stage 1 (and Torque Converter) — Which Upgrade Fits Your Duramax?

Allison 10L1000 Stock Plus vs Stage 1 — And When to Add a Torque Converter The Allison 10L1000 is the 10-speed automatic transmission used in 2020–2025 Chevy Silverado HD and GMC...

Sep
9
2025

Top 5 Signs Your 10L1000 is Failing | Catch Problems Early

Top 5 Signs Your 10L1000 is Failing Your Allison 10L1000 is a strong unit, but it is still a hydraulic and electronic system that wears. Catching problems early protects your truck, your tow...

Sep
2
2025

Allison 10L1000 Rebuild Cost Breakdown | Why a Built Unit Pays Off

Allison 10L1000 Rebuild Cost Breakdown — And Why Most Truck Owners Choose a Built Replacement The Allison 10L1000 is one of the most advanced transmissions GM has ever used in the...

Aug
22
2025

Best Allison 10L1000 Builder, 9 Questions That Save You Money

Best Allison 10L1000 Builder, 9 Questions That Save You Money The 10L1000 is strong, yet real durability comes from the right parts, the right converter, and honest procedures. Use these...

Aug
14
2025

Allison 10L1000 Replacement Guide, Costs, Build Levels, and What To Expect

Allison 10L1000 Replacement Guide, Costs, Build Levels, and What To Expect If your 10L1000 is starting to flare, shudder, or slip under load, you are likely deciding between a dealer reman and...