Remanufactured Transmissions for Chevy Silverado 1500

From work trucks to daily drivers, the Chevy Silverado 1500 is a backbone of light-duty fleets across the U.S. But when transmission trouble hits, downtime costs you.

At ACE, we build and ship reman transmissions that are ready to bolt in and built to last — with known failure points addressed up front. Whether you’re working on an early 4L60E, a mid-generation 6L80, or a newer 10-speed automatic, we’ve got your shop covered with proven reman solutions.

Common Silverado Transmission Issues

  • Torque converter shudder under load
  • Slipping or delayed shifts (especially 2–3 and 4–5)
  • Fluid overheating from towing or heavy use
  • Solenoid and valve body codes (P0751, P0776, P0894)
  • Clutch wear and internal sealing failures

From 4L60E to 6L80 and beyond — we’ve seen the patterns, and we’ve built the fixes.

What You Get with an ACE Replacement

  • 🔧 Fully remanufactured, not just rebuilt
  • 🧪 Dyno-tested under load with GM calibration validation
  • 🔁 Upgraded hard parts and converters included where needed
  • 📦 Same-day shipping available on most Silverado builds
  • 🛡️ 3-Year / Unlimited Mileage Warranty
  • 📂 Mobil 1 synthetic fluid included

Supported Chevrolet Silverado Transmissions

ACE offers solutions for a wide range of Silverado 1500 model years and powertrains:

  • 4L60E / 4L65E (2000s models)
  • 6L80 (2009–2018 with 5.3L / 6.0L / 6.2L)
  • 8L90 (2015+ higher trims)
  • 10L80 (newer 10-speed variants)

Need help identifying your unit? Just call with the VIN or RPO code.

Why Silverado Shops Stick with ACE

  • ✅ Fixes the known failures, not just what broke last time
  • ⏱️ Saves hours over in-house diagnostics and rebuilds
  • 💬 Tech support available before, during, and after install
  • 🔁 Transferable warranty for better resale value or customer peace of mind

Warranty That Works — And a Core Return Policy That Makes Sense

  • ✔️ 3-Year / Unlimited Mileage Warranty
  • ✔️ Parts, labor, shipping, and Mobil 1 fluid included
  • ✔️ Nationwide support if something goes wrong

Core Return Policy — No Upfront Deposit, No Headaches

With ACE, our “Due On Receipt” customers don’t pay a core deposit upfront. We invoice it on paper, but it’s only due if the core isn’t returned within 120 days.

  • 🧾 No cash tied up at the time of order
  • 🔁 Full credit issued when the core is returned in rebuildable condition
  • ⏳ 120-day return window to give your shop flexibility

This helps you keep more cash on hand — and eliminates the usual hassle that comes with other reman suppliers.

Ready to Ship Your Silverado Unit?

👉 Request a quote in under 60 seconds
👉 Confirm your transmission model or RPO code
👉 Ship same-day on most units

Built for real-world work. Backed by ACE.

Frequently Asked Questions (FAQ)

Common Silverado transmission issues include slipping gears, delayed shifting, torque converter clutch failure, and overheating fluid — especially under load. These problems often lead to fault codes like P0751 or P0776 and are common in 6L80 and 8L90 units.

There have been limited recalls tied to transmission programming and shift behavior on specific Silverado models. It’s always smart to check with your local dealer or run the VIN through the NHTSA recall database.

Also, don’t overlook Technical Service Bulletins (TSBs) — many transmission problems are addressed through TSBs instead of full recalls. tied to transmission programming and shift behavior on specific Silverado models. It’s always smart to check with your local dealer or run the VIN through the NHTSA recall database for your customer.

For most automatic Silverado transmissions, service is recommended every 45,000 to 60,000 miles, especially under towing or commercial use. This includes fluid flushes, filter changes (where applicable), and checking for line pressure or TCC codes.

Yes — especially in high-mileage trucks. Remanufactured units, like those from ACE, are fully disassembled, cleaned, and upgraded with known failure points addressed up front. Rebuilt units may only fix what broke, not what’s likely to break next. Learn more about the difference here.

If you’re seeing repeated shifting issues, metal in the pan, or multiple solenoid codes, a full replacement is often the more cost-effective fix — especially when labor costs and comeback risk are factored in.

2009–2018 Silverado 1500s with the 6L80 and newer 8L90-equipped trucks tend to show more wear by the 100K mile mark — particularly when used for towing or fleet work.

Absolutely. We support units for the 4.8L, 5.3L, 6.0L, and 6.2L engines across multiple generations — including 4-speed, 6-speed, 8-speed, and 10-speed GM automatics. Not sure which one you need? Just ask our team.