The 2017 Suburban predominantly uses a six-speed automatic transmission (Hydra-Matic 6L80). An eight-speed automatic (Hydra-Matic 8L90) is used on models equipped with the 6.2-liter V8.
Across the lineup, the transmission choice depends on engine and trim. The majority of 2017 Suburbans with the 5.3-liter V8 or the 6.0-liter V8 are paired with a six-speed automatic, while the 6.2-liter V8 variants use an eight-speed automatic. Availability can vary by market and option packages, so confirm the exact specification for a given vehicle.
Transmission options by engine
The following breakdown reflects typical factory pairings for the 2017 Suburban, noting that trims and options can influence exact configurations.
- 5.3L V8 — Hydra-Matic 6L80 six-speed automatic (standard on most trims; 2WD and 4WD versions).
- 6.0L V8 — Hydra-Matic 6L80 six-speed automatic.
- 6.2L V8 — Hydra-Matic 8L90 eight-speed automatic (available on higher-end trims).
In brief, the common setup for most 2017 Suburban models is the 6L80 six-speed automatic, with the 6.2L V8 option pairing to the 8L90 eight-speed unit.
Buying tips and maintenance
What to check regarding the transmission when buying a used 2017 Suburban
Before purchasing, inspect the transmission history and listen for any shifting issues during a test drive. Look for smooth upshifts and downshifts, and be wary of delayed engagement or slipping. Transmission fluid should be Dexron VI or the manufacturer-recommended specification, and fluid leaks around the pan or cooler lines warrant a closer look.
- Ask for the vehicle’s maintenance records, focusing on transmission service intervals and fluid changes.
- Test drive on different terrains (highway and hills) to evaluate performance under load.
- Have a qualified mechanic check for any TSBs or recalls related to the transmission.
By understanding the engine-transmission pairing and verifying service history, buyers can better gauge the reliability and expected performance of a 2017 Suburban’s drivetrain.
Summary
For 2017, most Suburban models use a six-speed automatic (Hydra-Matic 6L80), while the 6.2-liter V8 variants utilize an eight-speed automatic (Hydra-Matic 8L90). Transmission choice depends on engine and trim, so always verify the specific vehicle’s configuration before purchase.
Do 2017 suburbans have transmission problems?
“The transmission jerks a lot, especially when taking off. I know 4 more people that drive a Suburban, Silverado, and Yukon, and all of them had to change the transmission before 100k miles.
Ask about result
What transmission does a 2017 Chevy 1500 5.3 have?
The Hydra-Matic 6L80 MYC six-speed automatic transmission is matched with the 4.3L V-6 and 5.3L V-8 engines in WT, LS and LT models.
Ask about result
What year did suburbans have bad transmissions?
Each model released between 2001 and 2005 has had reports of total transmission failure associated with repair costs of ~$2,5000 late in its life, rounded out by various other problems like fuel pump failure and corroded brake lines.
Ask about result
What transmission came in a 2017 Chevy Suburban?
six-speed automatic transmission
The 2017 Chevy Suburban is powered by a 5.3-liter V8 engine that delivers 355 horsepower. The V8 is paired with a six-speed automatic transmission.
Ask about result