2021 GMC Yukon XL wiper blade size
The 2021 GMC Yukon XL uses a 22 driver-side wiper blade, a 22 passenger-side blade, and a 12" rear wiper blade.
2021 GMC Yukon XL 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 | PTB PTB Simplified sketch for identification only. Adapter shapes vary by brand. Open connector guide | Checked connector / arm type |
GMC Yukon XL wiper blade sizes by year
This table includes verified GMC Yukon XL model years available in our database.
| Year | Driver | Passenger | Rear | Connector |
|---|---|---|---|---|
| 2025 | 22" | 22" | 12" | Push Button (22mm) |
| 2024 | 22" | 22" | Unverified | Push Button (22mm) |
| 2023 | 22" | 22" | 12" | PTB |
| 2022 | 22" | 22" | 12" | PTB |
| 2021 Current page | 22 | 22 | 12" | PTB |
| 2020 | 22" | 22" | 13" | 9 X 3 Hook |
| 2019 | 22" | 22" | 13" | 9 X 3 Hook |
| 2018 | 22" | 22" | 13" | 9 X 3 Hook |
| 2017 | 22" | 22" | 13" | 9 X 3 Hook |
| 2016 | 22" | 22" | 13" | 9 X 3 Hook |
| 2015 | 22" | 22" | 13" | 9 X 3 Hook |
The 2021 row sits between 2022 and 2020 in this Yukon XL year table. No other listed Yukon XL year in this table currently shares this exact driver / passenger / rear pattern. Compare it with nearby listed years before ordering.
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 2021 GMC Yukon XL 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.
The rear field for the 2021 GMC Yukon XL is 12". Rear size is supported by Rain-X.
Source table: 11 checked source rows. Driver: 3 source labels; passenger: 3 source labels.
Connector type for the 2021 GMC Yukon XL is listed as PTB and supported by Rain-X. Confirm the selected package includes that adapter.
Before ordering for this 2021 GMC Yukon XL
- Front pair: Select a 22 driver-side blade and a 22 passenger-side blade.
- Rear blade: Select a 12" rear blade.
- Connector: PTB. Confirm the selected package includes the matching adapter.
- Source check: Last verified 2026-06-25 from Rain-X.
About this data
How we verify fitmentChecked fitment data. Last verified: 2026-06-25.
This page-specific source pack checked Rain-X for the 2021 GMC Yukon XL. The table lists which checked source contributed driver, passenger, rear, or connector evidence.
- Blade sizes
- Needs review
- Rear status
- 12" verified
- Connector
- Verified
- Sources
- Rain-X
- Cross-checked
- Bosch, TRICO, AutoZone, O'Reilly, WiperSizeChart, ANCO, Trico, bosch, Walmart, WiperSize.com
- Driver blade: Supported by Rain-X, WiperSizeChart, bosch
- Passenger blade: Supported by Rain-X, WiperSizeChart, bosch
- Rear blade: Supported by Rain-X
- Connector / arm: Supported by Rain-X
| Source | Role | Supports | Checked | Link |
|---|---|---|---|---|
| Rain-X | Primary fitment reference | Driver, Passenger, Rear, Connector | 2026-06-14 | Visit source |
| Bosch | Cross-check source | Checked only | 2026-06-12 | Visit source |
| TRICO | Cross-check source | Checked only | 2026-06-12 | Visit source |
| AutoZone | Retailer fitment check | Checked only | 2026-06-12 | Checked source |
| O'Reilly | Retailer fitment check | Checked only | 2026-06-12 | Checked source |
| WiperSizeChart | Cross-check source | Driver, Passenger | 2026-06-25 | Checked source |
| ANCO | Cross-check source | Checked only | 2026-06-25 | Not available |
| Trico | Cross-check source | Checked only | 2026-06-25 | Not available |
| bosch | Cross-check source | Driver, Passenger | 2026-06-25 | Visit source |
| Walmart | Retailer fitment check | Checked only | 2026-06-25 | Not available |
| WiperSize.com | Cross-check source | Checked only | 2026-06-25 | Not available |
2021 GMC Yukon XL wiper blade FAQ
Yes. The checked front pair for the 2021 GMC Yukon XL 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 2021 Yukon XL is 12". Confirm the retailer listing keeps the rear position separate from the front pair.
Retailer catalogs can update separately. Confirm the exact 2021 GMC Yukon XL selector at checkout before you buy.
Replacement paths
These are retailer search paths for your vehicle. The sizes above are checked — use the retailer's vehicle selector at checkout to confirm before ordering.
This section may include affiliate or sponsored retailer links. They are purchase paths, not fitment evidence.
Walmart
Compare available wiper blade listings for the 2021 GMC Yukon XL and confirm the selected set matches the listed sizes.
Search 2021 GMC Yukon XL blades →AutoZone
Use AutoZone's vehicle selector for the 2021 GMC Yukon XL before checkout to confirm driver, passenger, and rear fitment.
Search 2021 GMC Yukon XL blades →Amazon
Search Amazon listings for the 2021 GMC Yukon XL and check the listing fitment notes against the sizes above.
Search 2021 GMC Yukon XL blades →O'Reilly
Open O'Reilly's fitment search for the 2021 GMC Yukon XL and verify the connector and blade lengths before ordering.
Search 2021 GMC Yukon XL blades →Look up another vehicle
Find checked wiper blade sizes by exact year, make, and model.