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How to Buy Roof Rack Crossbars Without Wrecking Your Budget

How to · Auto

How to Buy Roof Rack Crossbars Without Wrecking Your Budget

Get your all-season custom crossbars for about $450 by timing the sales and pacing the cost.

VoAtlas editorial Updated · 3 min read
Typical cost $450 before anything else
Across the 0% window $30.00/mo 15 months, no interest

How we got that: $450 spread evenly across the 15-month introductory window on the Discover it® Cash Back. Checked · at the bank Carry a balance past the window and the standard APR applies to what is left.

Slapping a set of all-season custom roof rack crossbars on your ride changes everything about how you pack for a trip, from kayaks to cargo boxes. But keeping a car road-trip ready adds up fast between gear, maintenance, and fuel, so you want to time this buy right. Look for prices to soften right before the holiday season when outdoor gear and automotive accessories hit major promotional markdowns.

When you spot that $450 price tag dropping, separate the negotiation from how you pay. Talk price, fitment, and hardware inclusions with the seller first, then figure out your payment method for the deposit and extras instead of treating the card as a magic discount.

Remember that the 0% intro APR for 15 months on purchases and balance transfers is a deadline, not free money. If you still have a balance left when those 15 months are up, regular interest kicks in on what is left over.

The steps

  1. 01

    Pin down the exact fit

    Custom crossbars are not universal, so check your vehicle's specific door jamb or factory rail setup before you look at prices. Measure twice so you do not get stuck paying return shipping on heavy metal bars.

  2. 02

    Hunt the holiday sales

    Prices usually hover around $450, but autumn and pre-holiday inventory clearance events routinely knock a chunk off that total. Keep tabs on price history trackers so you know if a sale is actually a good deal.

  3. 03

    Set up your payment window

    If you are using the Discover it® Cash Back, you get 0% intro APR for 15 months on purchases and balance transfers. Spreading that $450 across the 15-month window works out to about $30.00 per month.

  4. 04

    Factor in installation gear

    Factor in any extra torque wrenches, locking cores, or fairings you might need to cut down highway whistle. Buy these bundled if possible to avoid paying separate shipping fees from different suppliers.

  5. 05

    Test the load before you travel

    Mount the crossbars yourself and give them a firm tug before loading up any expensive gear. Catching a loose fit in your driveway beats watching your luggage shift on the interstate.

  6. 06

    Check the card terms before you commit

    Every figure we publish for the Discover it® Cash Back carries the date a person verified it against Discover and a link to where they checked. Intro windows and APRs change without notice, so confirm the current terms before applying.

    See Discover it® Cash Back terms →

Common questions

Do custom crossbars lower my gas mileage?

Yes, adding any gear to your roof creates drag and usually drops your fuel economy by a small margin. You can take them off between trips if you want to save a few bucks at the pump.

Can I install roof racks on a naked roof?

You can, but you will need a custom fit kit with specific clips and rubber pads designed for your exact car model. Universal fits do not work well on naked roofs and can scratch your paint.

Should I buy locks for the crossbars?

Locking cores are usually sold separately, but they are worth grabbing so someone does not walk off with your rack in a parking lot. They add about thirty to fifty dollars to the total setup cost.

What is the weight limit for most crossbars?

Most standard setups hold around 150 to 165 pounds when the car is moving, but check your car's roof strength rating too. The car's metal frame is often the limiting factor, not just the crossbars.