Original research

RV warranty fine print compared: structural coverage runs 2 to 12 years, and most exclude full-time living

We read the published warranty documents and pages of 12 RV manufacturers and logged the base and structural terms, transferability and the use exclusions. Structural coverage runs from 2 years (Lance) to 12 years (Thor Motor Coach Class A and C). Four makers exclude residential use outright, Thor Motor Coach cuts its base warranty to 90 days for full-timers, and every document that addressed rentals excluded them.

By the RV Dealerships research desk · Published October 25, 2026

Key findings

  • Thor Motor Coach's Class A and C structural warranty runs 12 years or 100,000 miles, the longest we found, but it requires annual inspections and its base warranty drops to 90 days if you live in the coach full-time.
  • Jayco, Heartland, Newmar and Keystone exclude residential use. Winnebago and Forest River towables exclude anything other than short-term recreational camping.
  • We found no full-time exclusion in Grand Design's base warranty or Brinkley's warranty guide, though both still exclude rental and business use.
  • Transferability splits the field. Keystone and Airstream transfer remaining coverage; Heartland and Forest River towable warranties cover the first buyer only; Newmar's and Brinkley's structural warranties do not transfer.
  • Every document that mentioned rental use excluded it. Brinkley says rental or business use voids all of its warranties, and Thor Motor Coach gives rental coaches no coverage.
  • Jayco and Airstream travel trailers give 2 years of base coverage, double the 1 year from Grand Design, Heartland, Keystone (most brands), Winnebago towables and Forest River.

Structural coverage, side by side

Structural warranties cover the frame, walls, roof and floor, the parts that are hardest to fix. They run longer than the base warranty, which covers the rest of the build. Appliances, chassis and other components carry their own supplier warranties and are not part of these numbers.

Structural warranty length (years)Thor Motor Coach (Class A/C): 12; Airstream travel trailers: 5; Newmar: 5; Keystone Montana / Montana HC: 5; Jayco: 3; Keystone (other brands): 3; Heartland: 3; Grand Design (frame: 5): 3; Winnebago towables: 3; Brinkley: 3; Entegra Coach (select models): 3; Lance: 2Thor Motor Coach (Class A/C)12Airstream travel trailers5Newmar5Keystone Montana / Montana …5Jayco3Keystone (other brands)3Heartland3Grand Design (frame: 5)3Winnebago towables3Brinkley3Entegra Coach (select model…3Lance2
From each manufacturer's published warranty document or page, read October 2026. Grand Design adds a separate 5-year frame warranty; Thor Motor Coach adds a 6-year lamination warranty.

The fine print, brand by brand

Each row links to the document we read. Terms differ by model year and sometimes by product line, so check the guide that comes with the exact unit. "Not confirmed" means the document we read did not answer the question or we could not find one.

RV manufacturer warranty terms
Thor Motor Coach (Class A and C)12 months / 15,000 miles12 years / 100,000 miles; 6-year lamination; annual inspections requiredYes, to a second retail owner onlyYes. Base warranty drops to 90 days / 5,000 miles if used full-time or as a residenceYes. Rental use has no coverageTMC or an authorized dealership; TMC may require factory repairThor Motor Coach 2027 Warranty Guide, Class A & C
Airstream travel trailers (MY2026)2 years bumper-to-bumper5 yearsYes, with a transfer formNot confirmedNot confirmedNot confirmedAirstream Support: coverage under the Limited Warranty (MY2026)
Airstream touring coaches (MY2026)2 yearsNot confirmedYes, with a transfer formNot confirmedNot confirmedNot confirmedAirstream Support: coverage under the Limited Warranty (MY2026)
Newmar12 months5 years (steel/aluminum superstructure)Structural: no, original purchaser only. Base: not confirmedYes. Excludes units used as a residence, dwelling or abodeYesAuthorized Newmar dealership or service centerNewmar 2026 Twelve Month Limited and 5-Year Structural Warranty
Jayco2 years3 yearsNot confirmedYes. Excludes any RV used as a residenceYesIndependent authorized Jayco dealer, or JaycoJayco 2027 Warranty Guide; Jayco: 2-year warranty page
Keystone (incl. Dutchmen, CrossRoads)1 year (2 years for Redwood and Eddie Bauer)3 years (5 years for Montana and Montana High Country built after Jan 1, 2026)Yes. Period is not extendedYes. Structural warranty excludes residential use; both require recreational useYesAuthorized dealers, service centers and mobile techs; other shops case by caseKeystone RV 2027 Warranty Guide (rev. 6.1.2026)
Heartland1 year3 yearsNo. First consumer purchaser onlyYes. Excludes any RV used as a residenceYesAuthorized Heartland dealer networkHeartland 2026 Owner's Manual and Limited Warranty; Heartland: warranty page
Grand Design (towables)1 year3 years, plus 5-year frame warrantyBase: yes, within the period. Structural: the document says it is not assignableNo exclusion found in the base warranty textYesGrand Design or its authorized agentGrand Design 1-Year Limited Towable Base Warranty (rev. 6.25.2024); Grand Design 3-Year Limited Towable Structural Warranty (rev. 6.25.2024); Grand Design 5-Year Limited Towable Frame Warranty (rev. 6.25.2024)
Winnebago (towables)1 year3 yearsBase: yes, to a second owner for the rest of the 12 months. Structural: not confirmedExcludes any use other than short-term recreational campingYesAuthorized Winnebago Towables dealerWinnebago Towables 2026 Owner's Manual (warranty section)
Forest River (towables)1 yearNone listed in the document we readNo. First retail purchaser onlyExcludes any use other than short-term recreational campingYesIndependent authorized Forest River dealer; Forest River may require factory repairForest River One-Year Limited Towable Warranty (purchases July 2021 to June 2023)
Brinkley1 year3 years (structural and seals)Base: yes, within the period. Structural: noNo exclusion found in the warranty guideYes. Commercial, rental or business use voids all warrantiesBrinkley facility, authorized dealer or authorized mobile techBrinkley RV Model Z Warranty Guide (2025.05.12)
Entegra Coach2 years / 24,000 miles3 years on select modelsNot confirmedCovers use only for recreational travel and camping; full-time use not addressedNot confirmedNot confirmedEntegra Coach: warranty page
Lance (truck campers and trailers)1 year (includes structural integrity)2 years (separate structural warranty listed on Lance's page)No. Original purchaser onlyNot confirmedNot confirmedSelling dealer; non-Lance shops need factory approval firstLance Camper: warranty page
TiffinNot confirmedNot confirmedNot confirmedNot confirmedNot confirmedNot confirmedNot confirmed: no current warranty document found on Tiffin's site
Alliance RVNot confirmedNot confirmedNot confirmedNot confirmedNot confirmedNot confirmedNot confirmed: no warranty document found on Alliance's site
Coachmen (Forest River division)Not confirmedNot confirmedNot confirmedNot confirmedNot confirmedNot confirmedNot confirmed: no Coachmen-specific document read

Read October 24-25, 2026. Summaries of the documents linked; the warranty document governs. Download this table (CSV)

Full-time living is the big exclusion

Most warranties are written for recreational use. Jayco's 2027 guide says its RVs "are not intended for full-time residence" and excludes "any RV used as a residence". Heartland uses the same words. Newmar excludes units "used as a residence, dwelling, or abode". Keystone's structural warranty excludes residential use. Thor Motor Coach keeps the structural warranty but cuts the base warranty to 90 days or 5,000 miles for full-time or residential use.

If you plan to live in the RV, ask the dealer for the manufacturer's warranty guide before you sign, and look for the words "residence", "full-time" and "recreational". Grand Design's base warranty and Brinkley's guide did not exclude full-time use in the text we read, but both require recreational and personal use and exclude rentals.

What it means for you

  1. Get the warranty guide for the exact model year before you buy. Several makers changed terms for 2026 and 2027, including Airstream and Keystone.
  2. Register the warranty on time. Grand Design requires registration within 30 days; Jayco's coverage starts only after the dealer registers the unit.
  3. Keep maintenance records, especially roof and seal inspections. Grand Design, Brinkley and Thor Motor Coach tie coverage to documented maintenance or inspections.
  4. Buying used? Ask what transfers. A used Heartland carries no factory warranty for a second owner; a Keystone or Airstream still inside its term does.
  5. Plan where you'll get service. Most warranties require an authorized dealer. Buying from a dealer near home matters more than a lower price across the country. Find Class A motorhome dealers or travel trailer dealers near you.
  6. Factor warranty into the deal. The out-the-door price, doc fees and sales tax are not the only costs; a shorter warranty shifts repair risk to you.

The infographic

RV Warranty Fine Print · 2026RV structural warranties: 2 to 12 years.Most exclude full-time living.Structural warranty length by manufacturer, from each maker's publishedwarranty document.12 yrsThor Motor Coach Class A/Cstructural4makers that excluderesidential use outright90 daysTMC base warranty forfull-timersStructural warranty length (years)Thor Motor Coach (Class A/C): 12; Airstream travel trailers: 5; Newmar: 5; Keystone Montana / Montana HC: 5; Jayco: 3; Keystone (other brands): 3; Heartland: 3; Grand Design (frame: 5): 3; Winnebago towables: 3; Brinkley: 3; Entegra Coach (select models): 3; Lance: 2Thor Motor Coach (Class A/C)12Airstream travel trailers5Newmar5Keystone Montana / Montana …5Jayco3Keystone (other brands)3Heartland3Grand Design (frame: 5)3Winnebago towables3Brinkley3Entegra Coach (select model…3Lance2Source: RV Dealerships review of 12 RV manufacturers' published warranty documents,Oct 2026.rvdealerships.org

How we did this

  • On October 24-25, 2026 we read warranty guides, warranty PDFs, owner's manuals and warranty pages published on each manufacturer's own website. We did not use dealer listings or review sites as sources for any cell.
  • We used the newest document we could find: 2027 guides for Thor Motor Coach, Jayco and Keystone; 2026 documents for Newmar, Heartland, Winnebago towables and Airstream; Grand Design's warranties revised June 25, 2024; Brinkley's Model Z guide dated May 12, 2025. Forest River's newest towable warranty (for purchases from July 1, 2023) could not be downloaded, so its row reflects the July 2021 to June 2023 document.
  • "Full-time use excluded" means the document excludes or reduces coverage for residential, full-time or non-recreational use. Where the text did not address it, we wrote what it did say or "Not confirmed".
  • We could not find current warranty documents for Tiffin, Alliance RV or Coachmen on their sites, so those rows are "Not confirmed". Coachmen is a Forest River division.
  • Component and appliance warranties, chassis warranties and extended service contracts are not included.

Sources

  1. Thor Motor Coach 2027 Warranty Guide, Class A & C, accessed October 25, 2026
  2. Airstream Support: coverage under the Limited Warranty (MY2026), accessed October 25, 2026
  3. Newmar 2026 Twelve Month Limited and 5-Year Structural Warranty, accessed October 25, 2026
  4. Jayco 2027 Warranty Guide, accessed October 25, 2026
  5. Jayco: 2-year warranty page, accessed October 25, 2026
  6. Keystone RV 2027 Warranty Guide (rev. 6.1.2026), accessed October 25, 2026
  7. Heartland 2026 Owner's Manual and Limited Warranty, accessed October 25, 2026
  8. Heartland: warranty page, accessed October 25, 2026
  9. Grand Design 1-Year Limited Towable Base Warranty (rev. 6.25.2024), accessed October 25, 2026
  10. Grand Design 3-Year Limited Towable Structural Warranty (rev. 6.25.2024), accessed October 25, 2026
  11. Grand Design 5-Year Limited Towable Frame Warranty (rev. 6.25.2024), accessed October 25, 2026
  12. Winnebago Towables 2026 Owner's Manual (warranty section), accessed October 25, 2026
  13. Forest River One-Year Limited Towable Warranty (purchases July 2021 to June 2023), accessed October 25, 2026
  14. Brinkley RV Model Z Warranty Guide (2025.05.12), accessed October 25, 2026
  15. Entegra Coach: warranty page, accessed October 25, 2026
  16. Lance Camper: warranty page, accessed October 25, 2026

Cite this: RV Dealerships, "RV warranty fine print compared: structural coverage runs 2 to 12 years, and most exclude full-time living," October 25, 2026, https://rvdealerships.org/rv-warranty-comparison/

Spotted an error or have newer data? Tell us and we'll check it and update the page.

Questions people ask

Which RV manufacturer has the longest structural warranty?

Of the documents we read, Thor Motor Coach's Class A and C motorhomes have the longest: 12 years or 100,000 miles, plus a 6-year lamination warranty, with annual inspections required. Airstream travel trailers and Newmar coaches carry 5 years, as do Keystone's Montana fifth wheels built after January 1, 2026.

Does living in an RV full-time void the warranty?

With many brands it can. Jayco, Heartland and Newmar exclude RVs used as a residence, and Keystone's structural warranty excludes residential use. Thor Motor Coach cuts its base warranty to 90 days or 5,000 miles for full-time use. We found no full-time exclusion in Grand Design's base warranty or Brinkley's guide.

Is an RV warranty transferable to a second owner?

Sometimes. Keystone and Airstream transfer the remaining coverage, Thor Motor Coach allows one transfer to a second retail owner, and Winnebago towables transfer the base warranty. Heartland and Forest River towable warranties cover only the first buyer, and Newmar's and Brinkley's structural warranties do not transfer.

Can I take my RV to any shop for warranty repairs?

Usually not. Most manufacturers require an authorized dealer or service center, and some can require factory repair. Keystone says it may pay non-authorized shops case by case, and Lance requires factory approval before a non-Lance shop does warranty work.

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