what transmission is in a 2017 silverado 1500

2 min read 23-12-2024

what transmission is in a 2017 silverado 1500

The 2017 Chevrolet Silverado 1500 offered a variety of engine and transmission combinations, making it crucial to know the specifics of your truck to answer this question accurately. This guide will break down the transmission options available for the 2017 Silverado 1500, helping you determine which one is in your vehicle.

Identifying Your Silverado 1500's Transmission

The easiest way to determine your truck's transmission is to consult your vehicle's documentation. Your owner's manual will clearly specify the transmission type paired with your engine. If you don't have your owner's manual, you can also find this information on the manufacturer's website, using your VIN (Vehicle Identification Number). The VIN is usually found on the driver's side dashboard, near the windshield.

2017 Silverado 1500 Transmission Options

The 2017 Silverado 1500 offered two main automatic transmission options:

1. 6-Speed Automatic Transmission (6L80E)

This was the more common transmission in the 2017 Silverado 1500 lineup. It was generally paired with the 4.3L V6 and 5.3L V8 engines. The 6L80E is a robust and reliable transmission known for its smooth shifting and relatively good fuel economy.

Engine Compatibility: 4.3L V6, 5.3L V8
Features: Electronic control, six forward gears, tow/haul mode.

2. 8-Speed Automatic Transmission (8L90E)

The 8L90E was generally paired with the more powerful 6.2L V8 engine. This transmission offers even smoother shifting and improved fuel efficiency compared to the 6-speed, alongside enhanced towing capabilities.

Engine Compatibility: 6.2L V8
Features: Electronic control, eight forward gears, improved fuel economy, enhanced towing capacity.

Important Note: The specific transmission in your 2017 Silverado 1500 depends heavily on the engine option and trim level selected. There's no single answer without knowing your specific vehicle configuration.

Finding Your Transmission Type Without Documentation

If you cannot locate your vehicle's documentation, there are a few other methods to try, though these require more technical knowledge or access to tools:

Visual Inspection: While not always foolproof, you could try visually inspecting the transmission itself. The casing may have markings indicating the model number. However, this requires some mechanical knowledge and a degree of familiarity with the location of the transmission under your truck.
Mechanic's Diagnosis: A qualified mechanic can easily identify the transmission type during a routine inspection. This is the most reliable method if you don't have the documentation or aren't comfortable with a visual inspection. They have specialized tools and knowledge to access this information.
Online VIN Decoder: Several online services can decode your VIN and provide some vehicle specifications, potentially including the transmission type. However, the accuracy of these services can vary.

Conclusion: Knowing Your Transmission Matters

Understanding your 2017 Silverado 1500's transmission is essential for maintenance, repairs, and ensuring your truck performs optimally. Use the information and methods above to identify your specific transmission and keep your owner's manual handy for future reference. Knowing this information will help you choose the right fluids and parts for maintenance, and assist mechanics in diagnosing and fixing any transmission problems promptly. Remember, consulting your owner's manual or a qualified mechanic is the most reliable way to confirm your truck's transmission.