The 2016 Chevrolet Silverado 1500 offered two automatic transmissions: a standard six-speed automatic (Hydramatic 6L80) and an optional eight-speed automatic (Hydramatic 8L90) available on select engines and trims.
Two transmissions were offered in the 2016 Silverado 1500
Below are the two automatic transmissions GM used for the 2016 Silverado 1500, along with the typical scenarios in which each was paired with the truck’s engines.
- Hydramatic 6L80 — a 6-speed automatic transmission standard on most configurations (commonly paired with the 4.3L V6 and the 5.3L V8).
- Hydramatic 8L90 — an 8-speed automatic transmission available on select engines and trims (often paired with the 5.3L and 6.2L V8 in many 2016 Silverado 1500 builds).
In summary, most 2016 Silverados used the 6L80, while the 8L90 was offered as an upgrade on certain engine configurations to improve highway efficiency and towing performance.
Engine-transmission pairings for the 2016 Silverado 1500
Understanding which transmissions were commonly matched with each engine helps clarify how the lineup was configured in 2016.
- 4.3L V6 — typically paired with the 6L80 six-speed automatic.
- 5.3L V8 — commonly found with the 6L80, with the 8L90 offered on some trims and configurations to improve efficiency and gear options.
- 6.2L V8 — often paired with the 8L90 eight-speed automatic in many 2016 models, providing more gear steps for towing and highway cruising.
Note that transmission availability can vary by trim level, axle ratio, drivetrain (2WD vs. 4WD), and regional spec. If in doubt, check the vehicle’s build sheet, window sticker, or confirm with a GM dealer using the VIN.
How to identify which transmission your truck has
There are several practical ways to verify the transmission in a specific 2016 Silverado 1500.
- Check the window sticker or owner's manual for a specific transmission code (e.g., 6L80 or 8L90).
- Look for markings on the transmission itself—many units display the model code (6L80 or 8L90) on the pan or bell housing area.
- Review the build sheet or door jamb sticker, which often lists the original drivetrain configuration.
- If needed, provide the VIN to a GM dealer or use an online VIN decoder to confirm the factory-installed transmission.
Providing the exact transmission can help with maintenance, parts compatibility, and towing configuration. If you’re buying used, verifying the correct transmission is a reliable indicator of how the truck was loaded and used.
Summary
The 2016 Chevy Silverado 1500 offered two automatic transmissions: the standard 6-speed 6L80 and an optional 8-speed 8L90. The 6L80 was the common pairing for most 4.3L V6 and 5.3L V8 configurations, while the 8L90 appeared on select 5.3L and 6.2L setups to enhance fuel efficiency and engine performance. Identifying which transmission a specific truck has can be done through the window sticker, build sheet, transmission markings, or VIN lookup.
What transmission does my 2016 Silverado 1500 have?
8-speed automatic transmission
The 2016 Silverado also gets Apple CarPlay, making it the only full-size pickup with the technology. Lastly, GM's excellent 8-speed automatic transmission is available with the 5.3-liter V8 engine.
How do I tell if I have a 4L60E or 6L80E?
Control like the other GM automatics the easiest way to identify a 4L80 is to look at the shape of the pan. And you can see compared to this 4L60 pan that the 4L80 pan is just enormous.
What year did Silverado get 6L80E?
The arrival of 6L80E transmissions – or Hydra-Matic 6L80 transmissions – on the automotive scene in 2006 showcased the considerable design change of the automatic transmissions that General Motors created. Before now, every transmission produced by General Motors was practically based on hydraulic controls.
Is the 8L90 a good transmission?
Yes, the 8L90 transmission is widely regarded as one of GM's best modern automatic transmissions. It offers a strong balance of performance, durability, and efficiency. With proper maintenance and tuning, it delivers smooth shifting and exceptional power handling, even under high-performance conditions.


