Built to Last
Engineered for Any Condition.
From Arizona sun to Colorado hail — every DaShield cover is pressure-tested before it ships.
Why this vehicle needs the right cover
DaShield car covers for compact, midsize, and full-size cars use a breathable woven laminate construction that manages moisture in both directions: liquid rain blocked from entering the cover from outside, water vapor permitted to exit outward from inside.
The two-directional design addresses the condensation mechanism that non-breathable covers produce. Moisture in the enclosed air under the cover condenses against paint when temperatures drop at night. In high-humidity environments — Florida at 80 to 90 percent summer relative humidity, the Pacific Northwest at 150-plus annual precipitation days — this cycle runs consistently through the wet season.
The woven laminate maintains a hydrostatic barrier against liquid water (ISO 811) while allowing vapor molecules to diffuse through the fiber matrix at ambient conditions. Rain stays out. Humidity exits.
Compact, midsize, and full-size cars are mapped as separate sizing categories at vehicle selection. Roof height, windshield rake, and trunk profile differ across passenger car size classes, and a cover patterned for the correct size class seals properly at the mirror caps, rocker panels, and deck lid — which is where loose covers allow cover-and-paint contact abrasion in coastal wind conditions.
Select your make and model at the vehicle selector to receive the cover sized for your specific car and designed for the moisture environment of coastal, tropical, and high-precipitation climates.
Pontiac Model 6-27 cover priorities
Engineered for the Pontiac Model 6-27
For a compact, midsize, or full-size car parked outdoors in a humid or rainy climate, three engineering priorities define the correct cover selection.
First, two-directional moisture management. The breathable woven laminate blocks liquid water from entering while allowing water vapor to exit outward. This is the property that prevents the condensation cycle — moisture in the enclosed air depositing on cooler paint surfaces at night — from accumulating under the cover. Non-woven polypropylene and sealed PVC covers have low vapor transmission rates. They block rain and trap condensation equally. The woven construction resolves both directions as a single fabric design rather than a compromise between them.
Second, all-climate performance without humidity degradation. The Ultimum and Vanguard UHD are designed for continuous use in high-humidity, high-precipitation environments. Florida's five-month wet season, the Pacific Northwest's 150-plus annual precipitation days, and salt-air coastal exposure do not degrade the woven laminate's vapor transmission function. The cover maintains its breathable waterproof performance without a humidity ceiling.
Third, size-class fit for compact, midsize, and full-size cars. DaShield maps compact, midsize, and full-size passenger cars as separate sizing categories — windshield rake angle, roofline height, and trunk profile differ across the IIHS size classification range. The correct size class produces a cover that seats properly at the mirror and rocker anchor points without billowing in coastal wind conditions or pulling tight at the windshield.
Ultimum covers compact and midsize cars at $209.99, full-size at $219.99, with a Lifetime warranty. Vanguard UHD covers the same vehicle categories at $179.99 and $199.99 with a 5-Year warranty. Both use identical breathable woven laminate construction. Care for all woven outdoor covers: wipe-down with damp cloth only — machine washing degrades the laminate barrier and voids the warranty.
Customer Videos
See It In Action.
Verified Reviews
What Pontiac Model 6-27 Owners Say
based on verified purchases
“When my order arrived with missing accessories, DaShield overnighted them to me, allowing me to use the cover without delay. Competitors took weeks to send replacements.”
“Product as expected, efficient purchase - no regrets.”
“This car cover service truly cares about their customers. They ensured I received a high-quality product promptly and with great attention to detail.”
“DaShield stood out when my cover arrived with a damaged buckle. They sent a replacement immediately, along with a pre-paid return label for the defective one. Competitors required me to ship it back at my expense.”
“Reliable service, fair price - highly recommended.”
“I've had issues with competitors, but DaShield customer service stands out. Problem-solving is their forte.”
“This car cover is the best investment I've made for my vehicle. It combines quality, durability, and an exceptional overall experience that I treasure.”
“I had doubts about switching to this car cover, but the results speak for themselves. It's leagues ahead of its competitors, like comparing a luxury yacht to a rowboat.”
“From start to finish, this car cover service provided a seamless experience. The product quality is excellent, and their service is top-notch.”
“I've never been disappointed with DaShield product quality or their speedy shipping. They always deliver excellence.”
“Dependable product, fair service - highly recommended.”
“Prompt shipping, efficient process - highly satisfied with my choice.”
“I can't thank DaShield enough for their honesty and integrity. They went above and beyond to ensure I got the right cover for my car. Truly exceptional!”
“I used to use a well-known brand, but it doesn't hold a candle to this car cover. It's like comparing a blockbuster movie to a home video - the quality difference is striking.”
“Prompt shipping, efficient process - very pleased.”
“My car has never looked better, and I owe it all to this incredible car cover. It's not just a protective shield; it's an experience that brings me peace of mind.”
“I've owned car covers from various brands, but this one reigns supreme. It's like comparing a champion athlete to an amateur; the performance is unmatched.”
“In a direct comparison with Covercraft, this car cover takes the crown. It's the go-to choice for those who demand the utmost in car protection.”
“DaShields is simply the best! Their shipping speed is remarkable, and their email responses are equally efficient. Consistently earning five-star ratings!”
“Five stars for DaShield! Their fast shipping and prompt email responses make every purchase a breeze. I'm a loyal fan.”
Verified Reviews
What Owners Say.
Our Story
Built for drivers who actually care.
Three minutes on why DaShield exists, how we engineer, and what makes the Ultimum series different from every cover on Amazon.
Common Questions
Pontiac Model 6-27 Cover FAQ
Ready to protect your Pontiac?
Find Your Perfect Model 6-27 Cover.
Guaranteed fit to your cab type and configuration. Ships free. Built to outlast any climate.
Ultimum

































































