- [Home](https://truthsignal.com/) - [Business](https://truthsignal.com/business) - GMC Lineup # gmc.com Markdown: [Snapshot](https://truthsignal.com/business/gmc.com/snapshot.md) [Full report](https://truthsignal.com/business/gmc.com/report.md) ## Website gmc.com GMC Lineup: Trucks, SUVs, Crossovers, Vans, and EVs GMC vehicles have power to get the job done. View and learn more about the professional grade lineup of trucks, SUVs, crossovers, vans, and EVs. gmc.com One of the first images collected of this website on 17 Oct 1997 Checked on 12 Nov 2026, 21:18 Unclaimed Own this business? Claim it now and get instant access to analytics, insights and further ways to improve your truth score. ## Truth score Truth score 77 out of 100, High truth signals. Customer satisfaction: insufficient evidence 77 / 100 High truth signals ## Business details Category: New and used car sales Founded: 1911 Kind of seller: Sells its own goods or services Licensed trade: No licence normally needed Domain age: 30 years Address: [P.O. Box 33172 Detroit, MI 48232-5172](https://www.google.com/maps/search/?api=1&query=P.O.%20Box%2033172%20Detroit%2C%20MI%2048232-5172) Email address: Not found Phone number: [+1 800-462-8782](tel:+1%20800-462-8782) Contact page: [gmc.com/contact-us](https://gmc.com/contact-us) Website: [gmc.com](https://gmc.com/?utm_source=truthsignal.com&utm_medium=referral) Social media: Not found ## Customer reviews, accreditations and complaints Site Reviews Rating [SmartCustomer](https://www.smartcustomer.com/reviews/gmc.com) · Read 12 November 2026 · 1 reviews · 2.0 out of 5 stars Total 1 3.3 out of 5 stars Trustpilot reviews are not included in this assessment. This business also has a [Trustpilot page](https://uk.trustpilot.com/review/gmc.com), which may contain additional customer reviews. We recommend checking these alongside the reviews shown here. Customer satisfaction Insufficient evidence · From 1 review on 1 independent review site App experience Insufficient evidence · No app ratings found ## Summary Is gmc.com legit and trustworthy? Truth score 77 out of 100, high truth signals: 6 public checks clear, 1 to be cautious about, 1 not found, 2 for information. Legitimacy confidence: high. App experience: insufficient evidence. Customer satisfaction: insufficient evidence. We read 2 of its pages: contact and terms. Its website address was registered 30 years ago, and is locked against transfer to someone else. No malware or phishing warnings found for its website. Be cautious: its 1 reviews on SmartCustomer average only 2.0 stars out of 5. We could not find social media profiles or an email address. ### Positives - We read 2 of its pages · contact and terms. - Its website address was registered 30 years ago. - No malware or phishing warnings found for its website. ### Be cautious - A low number of independent reviews (1 on [SmartCustomer](https://www.smartcustomer.com/reviews/gmc.com) ), but it falls short with only 2.0 stars out of 5. ### Not found - Social presence information was not found from our checks. - Email address information was not found from our checks. Our technical team has been informed. Important context: Truth Signal weighs public evidence about this business. A high score means strong evidence that the business is established and legitimate, not a promise that it is safe to buy from or that every purchase will go well. A low score means the evidence is thin or raises concerns, not that the business is unsafe or a scam. ### What they offer GMC vehicles have power to get the job done. View and learn more about the professional grade lineup of trucks, SUVs, crossovers, vans, and EVs. — GMC Lineup, in their own words What they sell Promises: [ NEW VEHICLE WARRANTY](https://gmc.com/warranty-protection) Sources [Its homepage](https://gmc.com/) ### How to check if gmc.com is legit To check if gmc.com is legit yourself, look at the same public records we did: the company register, who owns the web address and since when, customer reviews (where buyers leave praise and complaints), visitor numbers, how long the site has existed, social profiles, malware lists, data breaches and email security. Each row below shows what that record says about gmc.com; open a row to see the facts and the source to check them yourself. Step by step: [how to know if a shopping site is legit](https://truthsignal.com/guides/how-to-know-if-a-shopping-site-is-legit). ### Who they are Company details Based in the US; serves the US; founded in 1911 (Wikipedia) Country Where the company is based: US Why we believe that: its terms are governed by the laws of New York, its phone number starts +1 Which countries the company serves: US Why we believe that: $ prices on its homepage From Wikipedia Type (Wikipedia): joint-stock company Industry: automotive industry Founded: 1911 Area served: North America Sources [Wikipedia](https://en.wikipedia.org/wiki/GMC_%28automobile%29) Domain registration Its website address was registered 30 years ago - Its website address is locked against being transferred to someone else Domain age: 30 years Domain transfer lock enabled: Yes Sources [ICANN Lookup](https://lookup.icann.org/en/lookup?name=gmc.com) Website details We read 2 of its pages: contact and terms HTTPS enabled: Yes Contact phone number found: [+1 800-462-8782](tel:+18004628782) Contact page found: Yes Hosting company: General Motors LLC What its pages say Phone support: [+1 800-462-8782](tel:+18004628782) Sources [Homepage](https://gmc.com/) [Contact page](https://gmc.com/contact-us) [Request information](https://gmc.com/contact-us/request-information) [Terms page](https://gmc.com/terms-of-service) Search engines and AI Blocks automated visitors: its bot protection turned us away Which search engines and AI tools its robots.txt file lets read the website. Search engines list it in results; AI training tools learn from it; AI answer tools read it to answer someone’s question. Search engines All blocked Google Search: Blocked by its bot protection Googlebot Bing: Blocked by its bot protection Bingbot AI training All blocked OpenAI: Blocked by its bot protection GPTBot Anthropic: Blocked by its bot protection ClaudeBot Google AI: Blocked by its bot protection Google-Extended Apple AI: Blocked by its bot protection Applebot-Extended Common Crawl: Blocked by its bot protection CCBot Meta: Blocked by its bot protection meta-externalagent ByteDance (TikTok): Blocked by its bot protection Bytespider AI answers All blocked ChatGPT search: Blocked by its bot protection OAI-SearchBot ChatGPT: Blocked by its bot protection ChatGPT-User Claude search: Blocked by its bot protection Claude-SearchBot Claude: Blocked by its bot protection Claude-User Perplexity: Blocked by its bot protection PerplexityBot Sources [robots.txt](https://gmc.com/robots.txt) ### Reputation and track record Customer reviews, accreditations and complaints Rated 2.0 stars out of 5 from 1 reviews on [SmartCustomer](https://www.smartcustomer.com/reviews/gmc.com) Platform · Rating · Reviews [Trustpilot](https://uk.trustpilot.com/review/gmc.com) · Unknown · Unknown [SmartCustomer](https://www.smartcustomer.com/reviews/gmc.com) · 2.0 out of 5 stars · 1 Total · 3.3 out of 5 stars · 1 Visitor traffic Real people visited its website in 24 of the last 24 months - Real people have visited its website since February 2021 or earlier - It is among the 100,000 most-visited sites on the internet (Cloudflare Radar) Monthly visitor data Popularity among Chrome users: top 50,000 sites First known user traffic: Feb 2021 or earlier Months with real traffic, of the last 24: 24 Traffic pattern: sustained Rank jump in the last 12 months: none Rank drop in the last 12 months: none Cloudflare Radar Popularity across the internet: top 100,000 sites Where its visitors are Share of people looking up gmc.com, by country, over the last 2 days. - Over 50% - 5 to 50% - 1 to 5% - 0.2 to 1% - Under 0.2% - None seen - 1 United States 61.0% - 2 Singapore 22.5% - 3 France 5.0% - 4 Canada 3.0% - 5 United Kingdom 2.0% - 6 Germany 1.5% - 7 Netherlands 1.5% - 8 Mexico 1.0% - 9 Bolivia 0.5% - 10 Jamaica 0.5% Top 10 of 13 countries. Sources [Chrome UX Report](https://developer.chrome.com/docs/crux) [Cloudflare Radar](https://radar.cloudflare.com/domains/domain/gmc.com) Web history and authority The Internet Archive first saved a copy of its website 29 years ago Website archive history: 29 years Sources [First archived copy](https://web.archive.org/web/19971017/gmc.com) Social presence We could not check how big its social media following is: the check ran out of time. ### What data this site collects about you Its privacy policy is on another website gm.com Its homepage links its privacy policy on another website, so we did not read it. Source [Its privacy policy](https://www.gm.com/privacy-statement?evar25=gmc_footer) ### Safety Malware and phishing No malware or phishing warnings found for its website This check is not perfect: it can miss a harmful site, and it can wrongly warn about a safe one. Malware or phishing threat status: None found Sources [Google Web Risk](https://docs.cloud.google.com/web-risk/docs/advisory) Data breach history No known data breach involving the company Known data breaches found: 0 Sources [Have I Been Pwned](https://haveibeenpwned.com/) Domain and email security Its email is protected: mail forged in its name is blocked Email MX records: Yes SPF record: Yes DKIM key: Yes DMARC record: Yes DMARC policy: reject Certificate Security certificate browsers warn about: No Certificate issuer: DigiCert Inc Certificate type: OV Certificate expires: 12 Mar 2027 Hosting Nameservers: nsx1.gm.com nsx2.gm.com nsx3.gm.com nsx4.gm.com Address: 198.208.73.147 198.208.74.205 Sources [Its DNS records](https://dns.google/query?name=gmc.com&rr_type=TXT) ### Proof of ownership What the business has done to prove it runs this website. Each proof adds points to its truth score, up to 5. A proof it has not added is never counted against it. DNS record Not added yet +3 possible What we check: A record the business adds in its domain's settings. Only someone who runs the website can add one. When we check: On every check. The points stay only while the record is there. Points: 0 of 3 added Source gmc.com's DNS records Run gmc.com? Add the record and 3 points are added to its truth score. [Prove you run this website](https://truthsignal.com/claim/gmc.com) Email at its own domain Not added yet +1 possible What we check: That someone at the business has confirmed an email address at its own website's domain. When we check: When the address is confirmed. It counts from then on. Points: 0 of 1 added Source Truth Signal's own records Run gmc.com? Confirm an email address at the domain and 1 point is added to its truth score. [Prove you run this website](https://truthsignal.com/claim/gmc.com) Lets our checker read it Not added yet +1 possible What we check: That its robots.txt file names our checker, TruthSignal, and lets it read the whole website. When we check: On every check. The point stays only while the file allows it. Points: 0 of 1 added Source gmc.com/robots.txt Run gmc.com? Let our checker read the whole website and 1 point is added to its truth score. [Prove you run this website](https://truthsignal.com/claim/gmc.com) Points added to its truth score 0 of 5 Is this your business? Get the code to show this score on your website Truth Signal truth score for gmc.com The badge always shows your latest score and links to your full report. Something wrong on this report? [Dispute this page](https://truthsignal.com/contact?dispute=gmc.com). Tell us which row or warning is wrong and why. A person checks it against its source and replies by email; the report stays as it is until then. ### Change over time - Truth score - Social Followers - Data points [Register / log in to view](https://truthsignal.com/login?to=/business/gmc.com%23change) ### Similar businesses Other businesses in New and used car sales and related categories, those most like GMC Lineup first. [46 Buying and Selling Cars Online Made Easy With PrivateAuto privateauto.com Mixed](https://truthsignal.com/business/privateauto.com) [48 nexaexperience.com nexaexperience.com Mixed](https://truthsignal.com/business/nexaexperience.com) [92 CarGurus cargurus.com High](https://truthsignal.com/business/cargurus.com) [78 AutoBidMaster autobidmaster.com High](https://truthsignal.com/business/autobidmaster.com) [69 JP Auto jpauto.com Mixed](https://truthsignal.com/business/jpauto.com) [82 Manheim Locations manheim.com High](https://truthsignal.com/business/manheim.com) ## Past reports The report as it read each month, newest first: - 2026-11: truth score 77, High: https://truthsignal.com/business/gmc.com/report/2026-11.md ## How the customers' Total rating is worked out Bayesian average: 7 reviews at 3.5 stars added, so a few reviews move it less. The 7 added reviews at 3.5 stars are the weighting Trustpilot publishes for its TrustScore. With this business's figures: (7 × 3.5 + 2 × 1 (SmartCustomer)) ÷ (7 + 1) = 3.3, to one decimal place ## Cite Truth Signal, GMC Lineup: truth score 77 out of 100, legitimacy confidence High, assessed 2026-11-12, https://truthsignal.com/business/gmc.com. Licence Truth Signal terms: free to read and quote with a link back; bulk copying, data sets, resale, white-label and model training need the paid API plan (https://truthsignal.com/terms). The same report as JSON: https://truthsignal.com/business/gmc.com.json