2018 GMC Sierra 3500 HD wiper blade size
The 2018 GMC Sierra 3500 HD uses a 22" driver-side wiper blade and a 22" passenger-side blade. Checked sources support no rear wiper blade for this record.
Front sizes confirmed unchanged across 16 model years (2010–2025).
2018 GMC Sierra 3500 HD wiper blade size chart
| Item | Size | Notes |
|---|---|---|
| Driver | 22" | Driver-side wiper blade |
| Passenger | 22" | Passenger-side wiper blade |
| Rear | N/A ? | This vehicle does not use a rear wiper blade |
| Connector | Push Button (22mm) TruckSbend Push Button (22mm) TruckSbend Simplified sketch for identification only. Adapter shapes vary by brand. Open connector guide | Checked connector / arm type |
Savana 2500, Savana 3500, Sierra, Sierra 1500, Sierra 2500 HD
GMC Sierra 3500 HD wiper blade sizes by year
This table includes verified GMC Sierra 3500 HD model years available in our database.
| Year | Driver | Passenger | Rear | Connector |
|---|---|---|---|---|
| 2025 | 22" | 22" | N/A ? | 9 X 3 Hook |
| 2024 | 22" | 22" | N/A ? | 9 X 3 Hook |
| 2023 | 22" | 22" | N/A ? | 9 X 3 Hook |
| 2022 | 22" | 22" | N/A ? | 9 X 3 Hook |
| 2021 | 22" | 22" | N/A ? | 9 X 3 Hook |
| 2020 | 22" | 22" | N/A ? | 9 X 3 Hook |
| 2019 | 22" | 22" | 10" | Push Button (22mm) TruckSbend |
| 2018 Current page | 22" | 22" | N/A ? | Push Button (22mm) TruckSbend |
| 2017 | 22" | 22" | N/A ? | Push Button (22mm) TruckSbend |
| 2016 | 22" | 22" | N/A ? | Push Button (22mm) TruckSbend |
| 2015 | 22" | 22" | N/A ? | Push Button (22mm) TruckSbend |
| 2014 | 22" | 22" | N/A ? | Pinch Tab |
| 2013 | 22" | 22" | N/A ? | Pinch Tab |
| 2012 | 22" | 22" | N/A ? | Pinch Tab |
| 2011 | 22" | 22" | N/A ? | Pinch Tab |
| 2010 | 22" | 22" | N/A ? | Pinch Tab |
2018 sits between 2019 and 2017 in this Sierra 3500 HD year table. Same visible pattern: 2025, 2024, 2023, 2022, 2021, 2020, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010. Compare the exact year row before ordering.
Fitment notes
Checked sources support no rear wiper blade for this record. ACDelco parts catalog check for 2018 GMC Sierra 3500 HD (BaseVehicleId 143873, Wiper Blade partTypeId 8852/usg 167) returned only Front, Front Left, Front Right positions in the vehicle-specific Wiper Blade result set; no Rear position was returned.
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
This row uses matching 22" front blades. Check the exact Sierra 3500 HD row.
No rear wiper blade, supported by ACDelco Parts Catalog.
Source table: 7 checked source rows. Driver: 4 source labels; passenger: 4 source labels.
Connector: Push Button (22mm) TruckSbend, checked.
Before ordering for this 2018 GMC Sierra 3500 HD
- Front pair: Select a 22" driver-side blade and a 22" passenger-side blade.
- Rear blade: N/A. Checked sources support no rear wiper blade for this record.
- Connector: Push Button (22mm) TruckSbend. Confirm the selected package includes the matching adapter.
- Source check: Last verified 2026-06-21 from WiperSizeChart.
About this data
How we verify fitmentChecked fitment data. Last verified: 2026-06-21.
This page-specific source pack checked WiperSizeChart for the 2018 GMC Sierra 3500 HD. The table lists which checked source contributed driver, passenger, rear, or connector evidence.
- Blade sizes
- Verified
- Rear status
- No rear blade confirmed
- Connector
- Verified
- Sources
- WiperSizeChart
- Cross-checked
- WiperSize.com, Walmart, Rain-X, ANCO, Trico, ACDelco Parts Catalog
- Driver blade: Supported by WiperSizeChart, Walmart, ANCO, Trico
- Passenger blade: Supported by WiperSizeChart, Walmart, ANCO, Trico
- Rear blade: Supported by ACDelco Parts Catalog
- Connector / arm: Supported by ANCO, Trico
| Source | Role | Supports | Checked | Link |
|---|---|---|---|---|
| WiperSize.com | Cross-check source | Checked only | 2026-06-18 | Checked source |
| WiperSizeChart | Primary fitment reference | Driver, Passenger | 2026-06-21 | Checked source |
| Walmart | Retailer fitment check | Driver, Passenger | 2026-06-18 | Checked source |
| Rain-X | Cross-check source | Checked only | 2026-06-19 | Not available |
| ANCO | Cross-check source | Driver, Passenger, Connector | 2026-06-21 | Visit source |
| Trico | Cross-check source | Driver, Passenger, Connector | 2026-06-19 | Visit source |
| ACDelco Parts Catalog | Cross-check source | Rear | 2026-06-21 | Visit source |
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 listings and confirm the listed sizes.
Search 2018 GMC Sierra 3500 HD blades →AutoZone
Use the vehicle selector before checkout.
Search 2018 GMC Sierra 3500 HD blades →Amazon
Check listing fitment notes against the sizes above.
Search 2018 GMC Sierra 3500 HD blades →O'Reilly
Verify connector and blade lengths before ordering.
Search 2018 GMC Sierra 3500 HD blades →Look up another vehicle
Find checked wiper blade sizes by exact year, make, and model.