CamperResearchFind your rig →

Jayco Precept 34B

Class Abuilt 2023– (in production)Mixed build tierFindable on the used market
WHAT ONE COSTS
$231,400MSRP today

Still in production. A used 2023 would run roughly $136,600.

THE SPECS
Length36.9 ft
Height (incl. A/C)12.8 ft
Width8.4 ft
Interior height7.0 ft
GVWR22,000 lb
Dry weightnot published
Sleeps6
Fresh water72 gal
Grey water40 gal
Black water40 gal
Air conditioning28,500 BTU
Solar (standard)200 W
Awning18 ft
Fuel80 gal
Engine / chassisFord F53, 7.3L V8 335 hp, 6-speed TorqShift
GeneratorOnan 7,000W with auto-gen start

A missing row means the maker never published that figure: unknown, not zero.

WHERE PEOPLE SLEEP
  • 1× Rear bedroom queen(Permanent)—
  • 1× Drop-down overhead cab bunk, 750 lb capacity(Stow-away)—
  • 1× Convertible sofa(Convertible)—
  • 1× Dinette(Convertible)—
HOW IT'S BUILT: 2/5
WallsLaminated fiberglass
FrameSteel
RoofStandard
UnderbellyOpen

Jayco (Mixed tier): Jayco

YEAR BY YEAR: WHAT CHANGED
  • 2023Verified in this spec
  • 2027MSRP $231,443
FINDING ONE

Findable: a few listed nationwide most weeks. Why: Jayco is a volume manufacturer; still in production. Estimated from build volume and production span, not a count of live listings.

OUR TAKE

Bath-and-a-half plan — the second half bath is the reason to pick this one over the 34G.

OTHER PRECEPT FLOORPLANS
31UL · 22,000 lb · sleeps 734G · 22,000 lb · sleeps 736A · 24,000 lb · sleeps 936B · 24,000 lb · sleeps 936C · 24,000 lb · sleeps 736H · 24,000 lb · sleeps 736U · 24,000 lb · sleeps 6the whole line →
Find one for sale

Live listings for the 34B on the big marketplaces. Each search opens pre-filled with this exact floorplan:

RV Trader ↗Camping World ↗FB Marketplace ↗Google ↗

Inventory varies by site and day. Slim pickings? search the whole Precept line ↗

Is the 34B your #1, or just a spec sheet?

These are the facts. Whether it beats the other six thousand rigs for you depends on what you care about. Set your priorities as sliders, switch on your hard limits, and watch the whole market re-rank around them. Every exclusion explained, every margin shown.

See where it ranks for you →

Data compiled from manufacturer spec sheets, retrieved 2026-07.