2018 Chevrolet Suburban 3500 HD wiper blade size
The 2018 Chevrolet Suburban 3500 HD uses a 22" driver-side wiper blade, a 22" passenger-side blade, and a 12" rear wiper blade.
Front sizes confirmed unchanged across 4 model years (2016–2019).
2018 Chevrolet Suburban 3500 HD wiper blade size chart
| Item | Size | Notes |
|---|---|---|
| Driver | 22" | Driver-side wiper blade |
| Passenger | 22" | Passenger-side wiper blade |
| Rear | 12" | Rear wiper blade |
| Connector | 9 X 3 Hook | Source-backed connector / arm type |
Chevrolet Suburban 3500 HD wiper blade sizes by year
This table includes verified Chevrolet Suburban 3500 HD model years available in our database.
| Year | Driver | Passenger | Rear | Connector |
|---|---|---|---|---|
| 2019 | 22" | 22" | Unverified | 9 X 3 Hook |
| 2018 Current page | 22" | 22" | 12" | 9 X 3 Hook |
| 2017 | 22" | 22" | Unverified | 9 X 3 Hook |
| 2016 | 22" | 22" | 12" | 9 X 3 Hook |
The 2018 row is the second newest published Suburban 3500 HD row when sorted newest to oldest, sitting between 2019 and 2017. The same driver / passenger / rear pattern also appears on 2016. Use it as the near-new row immediately below the latest published year.
Fitment notes
When buying replacement blades, match this connector type. Most universal blades include adapters, but confirming your arm style at checkout prevents a return trip.
Retailer fitment tools may use different fitment data. Confirm blade length before ordering.
Vehicle-specific evidence notes
The 2018 Chevrolet Suburban 3500 HD uses matching 22" front blades on the driver and passenger sides. Order the front pair as two same-length blades, then handle the rear field separately. This page is keyed to the Chevrolet Suburban three thousand five hundred HD model name, so compare it with the exact Suburban 3500 HD row rather than a nearby numeric model.
The rear field for the 2018 Chevrolet Suburban 3500 HD is 12". Rear size is supported by Walmart.
Source table: 6 checked source rows. Driver: 4 source labels; passenger: 4 source labels.
Connector / arm type for the 2018 Chevrolet Suburban 3500 HD is listed as 9 X 3 Hook and supported by ANCO and Trico. Confirm the selected package includes that adapter.
Before ordering for this 2018 Chevrolet Suburban 3500 HD
- Front pair: Select a 22" driver-side blade and a 22" passenger-side blade.
- Rear blade: Select a 12" rear blade.
- Connector: 9 X 3 Hook. Confirm the selected package includes the matching adapter.
- Source check: Last verified 2026-06-19 from WiperSizeChart.
About this data
How we verify fitmentSource-backed. Last verified: 2026-06-19.
This page-specific source pack checked WiperSizeChart for the 2018 Chevrolet Suburban 3500 HD. The table lists which checked source contributed driver, passenger, rear, or connector evidence.
- Blade sizes
- Verified
- Rear status
- 12" verified
- Connector
- Verified
- Sources
- WiperSizeChart
- Cross-checked
- WiperSize.com, Walmart, Rain-X, ANCO, Trico
- Driver blade: Supported by WiperSizeChart, Walmart, ANCO, Trico
- Passenger blade: Supported by WiperSizeChart, Walmart, ANCO, Trico
- Rear blade: Supported by Walmart
- Connector / arm: Supported by ANCO, Trico
| Source | Role | Supports | Checked | Link |
|---|---|---|---|---|
| WiperSize.com | Cross-check source | Checked only | 2026-06-18 | Open source |
| WiperSizeChart | Primary fitment reference | Driver, Passenger | 2026-06-19 | Open source |
| Walmart | Retailer fitment check | Driver, Passenger, Rear | 2026-06-19 | Open source |
| Rain-X | Cross-check source | Checked only | 2026-06-19 | Not available |
| ANCO | Cross-check source | Driver, Passenger, Connector | 2026-06-19 | Open source |
| Trico | Cross-check source | Driver, Passenger, Connector | 2026-06-19 | Open source |
2018 Chevrolet Suburban 3500 HD wiper blade FAQ
Yes. The source-backed front pair for the 2018 Chevrolet Suburban 3500 HD is 22" on the driver side and 22" on the passenger side. Match the two positions separately in the cart.
The rear wiper blade listed for this 2018 Suburban 3500 HD is 12". Confirm the retailer listing keeps the rear position separate from the front pair.
Retailer catalogs can update separately. Confirm the exact 2018 Chevrolet Suburban 3500 HD selector at checkout before you buy.
Replacement paths
These are retailer search paths for your vehicle's wiper blade sizes. Verify final fitment at checkout.
This section may include affiliate or sponsored retailer links. They are purchase paths, not fitment evidence.
Walmart
Compare available wiper blade listings for the 2018 Chevrolet Suburban 3500 HD and confirm the selected set matches the listed sizes.
Search 2018 Chevrolet Suburban 3500 HD blades →AutoZone
Use AutoZone's vehicle selector for the 2018 Chevrolet Suburban 3500 HD before checkout to confirm driver, passenger, and rear fitment.
Search 2018 Chevrolet Suburban 3500 HD blades →Amazon
Search Amazon listings for the 2018 Chevrolet Suburban 3500 HD and check the listing fitment notes against the sizes above.
Search 2018 Chevrolet Suburban 3500 HD blades →O'Reilly
Open O'Reilly's fitment search for the 2018 Chevrolet Suburban 3500 HD and verify the connector and blade lengths before ordering.
Search 2018 Chevrolet Suburban 3500 HD blades →Look up another vehicle
Find source-backed wiper blade sizes by exact year, make, and model.