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.
BEST PICK FOR YOUR 2021 CHEVROLET TRAILBLAZER
Complete Thule flush-rail setup for the 2021 Chevrolet TrailBlazer
✔ Fits your 2021 Chevrolet TrailBlazer with flush rails
- Thule Evo Flush Rail feet (4-pack)
- Thule Kit 186141, the kit for your 2021 Chevrolet TrailBlazer
- Thule WingBar Evo bars, sized for your roof
- Everything in one order, nothing to figure out
$704.85
60-day returns · Free shipping $79+
Prefer Yakima? SightLine towers + clip (crossbars not included)
Yakima SightLine Towers + Yakima SightClip 25
Ships within 2–3 business days
Yakima SightLine Towers + Yakima SightClip 25
Ships within 2–3 business days
$425.00
- 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 — ships within 2–3 days |
| Thule | Thule Evo Flush Rail | Kit 186141 | 165 | Thule Kit 186141 — ships within 2–3 days Thule WingBar Evo 118 Replacement Thule Evo Flush Rail Single Tower Thule Flush Rail Evo foot for Flush… |
| 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 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 -
Replacement Thule Evo Flush Rail Single Tower – Part # 1500054244
$71.00 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 -
Thule WingBar Evo 118 (47″) – Silver (2-Pack) – Part # 711200
$279.95 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 →
Pacific Rack gear for your 2021 Chevrolet TrailBlazer
Our own add-ons for your rack and cargo box. Easy way to reach free shipping at $79.
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Pacific Rack Original
Pacific Rack Ski and Pole Straps – Set of 2 or 4 – Black or Blue
Price range: $6.00 through $10.00 Select options This product has multiple variants. The options may be chosen on the product page -
Pacific Rack Original
Pacific Rack 2-Pack 15′ Cam Buckle Tie-down Straps w Carry Bag
$12.98 Add to cart -
Pacific Rack Original
Pac-Rack’s Bag O’ Bungees – 6x 24″ and 6x 35″ Heavy Duty Utility Gear Bungees
$11.83 Add to cart -
Pacific Rack Original
Sale!
Pacific Rack Bow & Stern Tie-Down Kit – 2 Ratchet Lines + 2 Hood Loops – Kayak, Canoe & SUP
Original price was: $29.95.$19.90Current price is: $19.90. Add to cart
Need a cargo box? Most are pickup at our Ashland store, where we’ll mount it for you. Shop all cargo boxes →
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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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 -
Yakima FrontLoader – Rooftop Bike Mount – Part # 8002103
$275.00 Add to cart -
Thule FastRide roof bike rack fork mount black – Part # 564005
$299.95 Read more -
Thule ProRide XT roof bike rack frame mount black – Part # 598004
$349.95 Read more
Hitch bike racks
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RockyMounts MonoRail Solo – Single Tray Hitch Bike Rack 1.25″/2″
$419.99 Add to cart -
Thule Apex XT 2-bike hanging hitch bike rack black – Part # 9024XT
$449.95 Read more -
Thule ReVert 4-bike – Part # 9024500
$1,099.95 Read more -
Thule Apex XT 4-bike hanging hitch bike rack black – Part # 9025XT
$499.95 Read more
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.