Every roof rack system that fits the 2021 Cadillac CT4, from Yakima, plus older racks that still fit. This CT4 comes with bare roof.
- Roof types: Bare roof
- Rack systems listed: 2 across 1 brand
2021 CT4 with bare roof
| Brand | System | Fit kit | Max load (lb) | Shop |
|---|---|---|---|---|
| Yakima | Yakima BaseLine FX | Front: BaseClip 102 (B10-3); Rear: BaseClip 162 (B84-3) | Yakima BaseClip 102 (out of stock) Yakima BaseClip 162 (out of stock) Yakima Front: BaseClip 102 ; Rear: BaseClip 162 — ships within 2–3 days | |
| Yakima | Yakima BaseLine Towers | Front: BaseClip 102 (B10-3); Rear: BaseClip 162 (B84-3) | Yakima BaseLine Towers Yakima BaseClip 102 (out of stock) Yakima BaseClip 162 (out of stock) Yakima Front: BaseClip 102 ; Rear: BaseClip 162 — ships within 2–3 days |
Parts that fit your 2021 CT4
Used & open-box gear for your 2021 Cadillac CT4
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 Cadillac CT4
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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Rhino Rack MasterFit Rooftop Cargo Box 16cu ft- In Store Only
$549.00 Add to cart -
Yakima Skybox NX XXL (22) Cargo Box (In Store Only) – Part # 8007371
$949.00 Add to cart -
Yakima Skybox NX Skinny Cargo Box (In Store Only) – Part # 8007368
$799.00 Add to cart -
Yakima SkyBox NX XL (18) CARGO BOX (in-store Only) – Part # 8007370
$849.00 Add to cart
Bike racks for your 2021 Cadillac CT4
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 -
Yakima OnRamp LX E-Bike Rack 2″ Hitch – In Store Only – Part # 8002756
$999.00 Add to cart -
Yakima EXO SwingBase – EXO HITCH SYSTEM BASE – *In-store ONLY* – Part # 8002715
$699.00 Add to cart -
Thule Range RV Bike Rack (in-store only)
$449.95 Add to cart
Buy used
Looking for a deal? Check Rack Trader for used racks and parts that fit the CT4.
Other CT4 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.