Every roof rack system that fits the 2021 Chevrolet TrailBlazer, from Thule and Yakima, plus older racks that still fit. This TrailBlazer comes with flush rails or bare roof depending on trim, so start by matching your roof below.
Flush rails sit tight to the roof. Bare roof means no rails or gutters at all.
Complete Yakima flush-rail setup for the 2021 Chevrolet TrailBlazer
✔ Fits your 2021 Chevrolet TrailBlazer with flush rails
- Yakima SightLine towers (4-pack)
- SightClip 25, the clip for your 2021 Chevrolet TrailBlazer
- Yakima JetStream bars, Small 50″ (sized for your roof)
- Everything in one order, nothing to figure out
Complete Yakima bare-roof setup for the 2021 Chevrolet TrailBlazer
✔ Fits your 2021 Chevrolet TrailBlazer with bare roof
- Yakima BaseLine towers (4)
- BaseClip 183 (front) + BaseClip 187 (rear), the clips for your 2021 Chevrolet TrailBlazer
- Yakima JetStream bars, Small 50″ (sized for your roof)
- Everything in one order, nothing to figure out
- Roof types: Flush rails, Bare roof
- Rack systems listed: 8 across 2 brands
- Crossbar lengths: 30" to 46" depending on system
- Max rack load: up to 165 lb (always stay under your vehicle's roof limit)
2021 TrailBlazer with flush rails
| Brand | System | Fit kit | Max load (lb) | Shop |
|---|---|---|---|---|
| Thule | Thule Edge Flush Rail | Kit 186141 | 165 | Thule Kit 186141 — currently unavailable from Thule |
| Thule | Thule Evo Flush Rail | Kit 186141 | 165 | Thule WingBar Evo 118 Thule Flush Rail Evo foot for Flush… Torque Key 4Nm Thule Kit 186141 — currently unavailable from Thule |
| Yakima | Yakima SightLine FX | SightClip 25 | Yakima SightClip 25 | |
| Yakima | Yakima SightLine Towers | SightClip 25 | Yakima SightClip 25 Yakima SightLine Towers | |
| Yakima | Yakima SkyLine FX | Landing Pad 19 | Yakima Landing Pad 19 — ships within 2–3 days | |
| Yakima | Yakima SkyLine Towers | Landing Pad 19 | Yakima SkyLine Towers Yakima Landing Pad 19 — ships within 2–3 days |
2021 TrailBlazer with bare roof
| Brand | System | Fit kit | Max load (lb) | Shop |
|---|---|---|---|---|
| Yakima | Yakima BaseLine FX | Front: BaseClip 183 (B94-4); Rear: BaseClip 187 (B96-4) | Yakima BaseClip 183 Yakima BaseClip 187 Yakima Front: BaseClip 183 ; Rear: BaseClip 187 — ships within 2–3 days | |
| Yakima | Yakima BaseLine Towers | Front: BaseClip 183 (B94-4); Rear: BaseClip 187 (B96-4) | Yakima BaseClip 183 Yakima BaseClip 187 Yakima BaseLine Towers Yakima Front: BaseClip 183 ; Rear: BaseClip 187 — ships within 2–3 days |
Parts that fit your 2021 TrailBlazer
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Thule Edge Flush Rail Front Covers
Price range: $20.00 through $80.00 Select options This product has multiple variants. The options may be chosen on the product page -
Thule WingBar Evo 118 (47″) – Black (2-Pack) – Part # 711220
$279.95 Add to cart -
Thule WingBar Evo 118 (47″) – Silver (2-Pack) – Part # 711200
$279.95 Add to cart -
Thule Flush Rail Evo foot for Flush Siderails 4-pack black – Part # 710601
$264.95 Add to cart -
Torque Key 4Nm – Thule Raised Rail Evo/Flush Rail Evo/Flush Rail Edge/Fixpoint Evo/Fixpoint Edge – Part # 1500052988
$31.50 Add to cart -
Yakima SightClip 25 – Part # 8006425
$150.00 Add to cart -
Yakima SightLine Towers (4-pack) ROOF RACK TOWER FOR VEHICLES WITH FLUSH-MOUNTED SIDE RAILS – Part # 8001635
$275.00 Add to cart -
Yakima SkyLine Towers – (Set of 4) – Part # 8000163
$275.00 Add to cart -
Yakima SkyLine Towers (Set of Two) – Part # 8000184
$155.00 Add to cart -
Yakima BaseClip 183 (B94-4) – Part # 8006183
$75.00 Add to cart -
Yakima BaseClip 187 (B96-4) – Part # 8006187
$75.00 Add to cart -
Yakima BaseLine Towers – (Set of 4) – Part # 8000146
$275.00 Add to cart -
Yakima BaseLine Towers – (Set of 2)
$155.00 Add to cart -
Replacement Thule Evo Flush Rail Single Tower – Part # 1500054244
$71.00 Read more
Used & open-box gear for your 2021 Chevrolet TrailBlazer
From Rack Trader, our rack marketplace. Matched by vehicle, fit kit or rack system — confirm the details with the seller.
Browse all used gear → · Sell yours free →
Cargo boxes for your 2021 Chevrolet TrailBlazer
A cargo box mounts on the crossbars above. Check the box’s crossbar spread range and make sure your rear hatch opens clear of it. Boxes are oversized, so most are pickup at our Ashland store, where we’ll mount it for you.
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Thule Force 3 Sport Cargo box -In Store Only – Part # 645650
$829.95 Add to cart -
Rhino Rack MasterFit Rooftop Cargo Box 16cu ft- In Store Only
$549.00 Add to cart -
Thule Force 3 – M – Cargo Box – In Store Only – Part # 645250
$829.95 Add to cart -
Thule Force 3 – XL – Rooftop Cargo Box – (Store Only) – Part # 645850
$929.95 Add to cart
Bike racks for your 2021 Chevrolet TrailBlazer
Roof bike racks clamp to your crossbars. Hitch bike racks need a receiver hitch — check whether yours is 1.25″ or 2″ before ordering.
Roof-mount bike racks
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Thule FastRide roof bike rack fork mount black – Part # 564005
$299.95 Add to cart -
Thule ProRide XT roof bike rack frame mount black – Part # 598004
$349.95 Add to cart -
Thule TopRide roof bike rack fork mount black – Part # 568005
$399.95 Add to cart -
Kuat Trio Rooftop Bike Rack – Grey/Orange & Black/Silver
$249.00 Select options This product has multiple variants. The options may be chosen on the product page
Hitch bike racks
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Thule Apex XT 2-bike hanging hitch bike rack black – Part # 9024XT
$449.95 Add to cart -
Thule ReVert 4-bike – Part # 9024500
$1,099.95 Add to cart -
Thule Apex XT 4-bike hanging hitch bike rack black – Part # 9025XT
$499.95 Add to cart -
Thule Apex XT 5-bike hanging hitch bike rack black – Part # 9026XT
$599.95 Add to cart
Buy used
Looking for a deal? Check Rack Trader for used racks and parts that fit the TrailBlazer.
Other TrailBlazer years
Fit info is compiled from Thule, Yakima and Rhino-Rack data. Always confirm against the manufacturer's install instructions and your vehicle's roof load limit.