This used transmission is listed for 2014-2018 Chevrolet Silverado 1500 vehicles with the Automatic, 5.3L, code 6L80 / 8L90. Every order is matched to your VIN before payment, inspected at the warehouse and shipped by freight to your home or repair shop.
Specifications
| Condition | Used OEM (original equipment) |
|---|---|
| Part type | Transmission |
| Fits | 2014-2018 Chevrolet Silverado 1500 |
| Model years | 2014, 2015, 2016, 2017, 2018 |
| Engine / configuration | Automatic, 5.3L |
| Transmission | 6L80 / 8L90 |
| SKU | HAP-TRN-017 |
| Fitment check | VIN and code match confirmed before you pay |
| Inspection | Checked at the warehouse before dispatch |
| Warranty | Stated on your written quote |
| Shipping | Freight delivery to business or residential addresses in the US |
About the Chevrolet Silverado 1500 6L80 / 8L90
Most 2014-2018 5.3L Silverados use the 6L80 6-speed, while some later trucks received the 8L90 8-speed. The VIN and RPO codes decide which one fits.
Fitment notes
2WD and 4WD trucks need different tail housings. The listing covers the 2014-2018 model years, but options such as drivetrain, emissions package and trim can change the correct part within a single year. That is why we confirm every order with your VIN and the transmission code before you pay.
- Share your 17-character VIN with your quote request.
- Tell us whether the vehicle is 2WD, 4WD or AWD.
What is included
Used transmissions are sold as the transmission assembly. Torque converters are included on most automatic units. Your quote states whether the torque converter, control module or transfer case adapter is part of the sale.
Before you install
Flush or replace the transmission cooler, fill with the correct factory-specified fluid, and complete any programming or relearn procedure. Check fluid level at operating temperature after the first drive.
Warranty, shipping and payment
Your written quote lists the warranty for this part, the delivery method and both payment stages. The first stage covers verification and freight coordination. The second stage covers the part and is due only after it passes warehouse inspection. Read more about our warranty, shipping and payment process.
Questions About This Transmission
Will this transmission fit my Chevrolet Silverado 1500?
It is listed for 2014-2018 Chevrolet Silverado 1500 models with the Automatic, 5.3L. 2WD and 4WD trucks need different tail housings. Send your VIN and we confirm the exact match before you approve the quote.
What is included with this used transmission?
Used transmissions are sold as the transmission assembly. Torque converters are included on most automatic units. Your quote states whether the torque converter, control module or transfer case adapter is part of the sale.
What should be done before installing it?
Flush or replace the transmission cooler, fill with the correct factory-specified fluid, and complete any programming or relearn procedure. Check fluid level at operating temperature after the first drive.
Does a replacement transmission for the Silverado 1500 need programming?
Many modern transmissions need the control module programmed or an adaptive relearn after installation. Your installer can do this with a scan tool, and we note any programming requirements on your quote.
Last reviewed: November 9, 2026 by the Hollander Auto Parts parts team
