4L70E transmission

4L70E Transmission for Sale at Reliable Used Part

A 4L70E Transmission from Reliable Used Part can help you get your vehicle back on the road without the cost of a brand-new unit. This listing is intended for Silverado, Sierra, Tahoe, Yukon and Escalade models for model years 2005–2013, and our team can provide fitment guidance before you order. Compare the options here or visit our used transmission inventory.

Current options at Reliable Used Part for this transmission are listed in the $750–$3,000 range. The final price depends on the specific unit and the option you select, so contact our team to confirm availability, condition, included components, and delivery details before placing your order. Choosing a used 4L70E Transmission can be a practical way to control repair costs.

What Is the 4L70E Transmission?

The 4L70E Transmission is an updated evolution of the GM 4L60E 4-speed automatic, used in rear-wheel-drive trucks and SUVs.

Every unit is built for specific applications, so the details of your vehicle matter more than the name alone. A helpful background resource is the Wikipedia article on the automatic transmission.

4L70E Transmission Compatibility and Fitment

The 4L70E Transmission listing is intended for Silverado, Sierra, Tahoe, Yukon and Escalade models for model years 2005–2013. Exact compatibility depends on the model year, trim, engine, and drivetrain, so verify fitment before ordering. Our team can walk you through the 4L70E Transmission options so you can order with confidence.

• Models: Silverado, Sierra, Tahoe, Yukon and Escalade
• Model years: 2005–2013
• Engine and transmission options: 4L70E and 4-speed automatic

How to Confirm Fitment Before You Buy

To make sure it suits your vehicle, work through this short checklist:

• Identify the transmission code on the pan or tag, or ask us to match it from your VIN.
• Confirm the drivetrain (2WD, 4WD, AWD, or front-wheel drive) and the engine size.
• Check the gear count and whether your vehicle needs a specific torque converter or bellhousing pattern.
• Plan for related items you may want to replace at the same time, such as the filter, cooler lines, and fluid.
• Ask our team to confirm availability, condition, and included parts before you order.

You can decode your VIN with the NHTSA VIN decoder and check for open safety recalls on the NHTSA recalls page before you start a major repair.

Signs You May Need a Replacement Transmission

Consider a replacement transmission if you notice any of the following:

• Slipping gears, delayed engagement, or a flare between shifts
• Harsh or erratic shifting, including getting stuck in one gear
• A burning smell, or dark, gritty transmission fluid
• Fluid leaks under the vehicle, or a low fluid level that keeps recurring
• Warning lights or limp mode triggered by transmission faults

These symptoms can point to worn clutches, valve body faults, or torque converter problems, but sensors and fluid issues can cause them as well, so have a qualified technician diagnose the vehicle first.

Why Buy a Used Transmission from Reliable Used Part?

Buying a used 4L70E Transmission from Reliable Used Part gives you access to tested parts, clear fitment help, and nationwide USA shipping. Our team can confirm availability, condition, and warranty terms before you pay, and you can contact Reliable Used Part at any time with questions. Ordering a 4L70E Transmission online should be simple, which is why our team can answer fitment questions before you buy.

Working on more than one component? You may also want to look at our 5.3 LS Engine, 4T65E Transmission and 4L65E Transmission, or browse the full used transmission inventory.

4L70E Transmission FAQs