What size tires are on the Z71?
The Z71 is a popular off-road package offered on certain Chevrolet and GMC trucks. When it comes to the tire size on a Z71, the most common setup is 265/65R18 all-terrain tires. This means the tires have a width of 265 millimeters, a sidewall aspect ratio of 65%, and a 18-inch wheel diameter.
Understanding the Z71 Tire Size Specifications
The tire size on a Z71 truck is typically expressed using a three-part number and letter code, such as 265/65R18. Let's break down what each part of this code means:
- 265 - This is the tire's width in millimeters. Wider tires provide more traction and stability, especially off-road.
- 65 - This is the aspect ratio, which is the ratio of the tire's sidewall height to its tread width. A lower aspect ratio (like 65) means shorter, stiffer sidewalls, which are better for off-road performance.
- R - This indicates the tire has a radial construction, which is the most common type of tire construction today.
- 18 - This is the wheel diameter in inches that the tire is designed to fit.
So in summary, the 265/65R18 tire size on a Z71 truck provides a good balance of off-road capability, on-road comfort, and overall performance.
Why the Z71 Package Includes Larger Tires
The Z71 off-road package on Chevrolet and GMC trucks is designed to enhance the vehicle's capability when driving on unpaved surfaces, through mud, over rocks, and in other challenging conditions. Larger tires with more aggressive tread patterns are a key part of this package, as they provide several benefits:
- Improved traction - The wider, taller tires with deeper treads grip better in soft, loose surfaces like sand and mud.
- Better ground clearance - The larger tire size increases the vehicle's ride height, allowing it to clear obstacles more easily.
- Enhanced durability - The reinforced sidewalls and tougher construction of off-road tires are less prone to punctures and damage.
These upgrades make the Z71 package well-suited for owners who frequently venture off the pavement and need their truck to perform in challenging terrain.
What tires come on a Z71?
Deals for your 2024 Chevrolet Colorado Z71 4WD
The Chevy Colorado comes with a range of stock tire sizes, including 265/70R16 tires, 255/65R17 tires, 265/65R17 tires and 265/60R18 tires.
How big of tires can I fit on my Chevy 1500 Silverado?
The current generation Silverado 1500 from 2019-2024 utilizes tires from 17 inches up to 22 inches, depending on the truck's trim level. The sizes available are largely unchanged from the previous generation of trucks.
What size tires are on a Tahoe Z71?
275/60R20
We will match it! Showing results for the most common tire size: 275/60R20What's This?
Is the Tahoe Z71 lifted?
The Z71 Tahoe doesn't come with a standard suspension lift, but for $2,995, you can add the Off-Road Capability package. This upgrade includes Adaptive Air-Ride Suspension, which raises the vehicle by 2 inches, giving it a ground clearance of 10 inches—improving on the standard 8 inches.
What's the difference between a Z71 and a regular Silverado?
The Z71 package upgrades your Chevrolet Silverado 1500 to feature all-terrain tires, an automatic locking rear differential, Rancho shocks, hill descent control, and an autotrac 2-speed transfer case for better performance once you get off the beaten path.
What size is a 275 60R20 tire in inches?
Plus Sizes
| 285/60-20 | 275/60-20 | |
|---|---|---|
| Diameter inches (mm) | 33.46 (850) | 32.99 (838) |
| Width inches (mm) | 11.22 (285) | 10.83 (275) |
| Circum. inches (mm) | 105.13 (2670.35) | 103.65 (2632.65) |
| Sidewall Height inches (mm) | 6.73 (171) | 6.5 (165) |
What is the Z71 package on a Suburban?
Chevy's biggest SUVs the Suburban and the Tahoe improve their off-road prowess thanks to the Z71 trim. Major differences include standard 4WD with two-speed transfer case, improved approach angle, hill descent control, all terrain tires, beefy metal skid plate, and a heavy duty engine air filter.
What size tires are on a Chevy Suburban Z71?
275/60R20
Shop Tires for 2022 Chevrolet Suburban Z71 | 275/60R20 | Goodyear Auto Service.
What size tires are on a 2018 Silverado Z71?
The 2018 Chevrolet Silverado 1500 tires could be 275/55R20, 285/45R22, 265/70R17, LT265/70R17, 255/70R17, or 265/65R18 depending on the Silverado 1500's trim level.
What size tires are on a 2019 Silverado LT Z71?
2019 Chevrolet Silverado 1500 LD tires could be 275/55R20, 265/70R17, 265/65R18, 255/70R17, or 285/45R22 depending on the vehicle's trim level, which includes Custom, LT, LT Z71 4x4, and WT.
