Gulf Stream Conquest Class C 6310

Name: Gulf Stream Conquest Class C 6310
Brand: Gulf Stream

Class Cbuilt 2018–21Caution build tierFindable on the used market

WHAT ONE COSTS

$53,100est. used (2021, 5 yr old)

Sticker was $96,298 in 2020. Out of production since 2021, so the used market is the only way to buy one. Estimate assumes a 2021 unit.

THE SPECS

Length31.8 ft

Height (incl. A/C)11.3 ft

Width8.3 ft

Interior height6.7 ft

GVWR14,500 lb

Dry weightnot published

Sleeps8

Slide-outs1

Fresh water40 gal

Grey water38 gal

Black water38 gal

Air conditioning13,500 BTU

Fuel55 gal

Engine / chassisFord E-450, 6.8L Triton V10, 305 hp

GeneratorOnan 5.5 kW gas

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

WHERE PEOPLE SLEEP

1× Rear queen(Permanent)60×74
1× Over-cab bunk(Stow-away)—
2× Dinette and sofa convert(Convertible)—

HOW IT'S BUILT: 4/5

WallsLaminated fiberglass

FrameSteel

RoofWalk-on

UnderbellyEnclosed

Gulf Stream (Caution tier): Gulf Stream Coach

YEAR BY YEAR: WHAT CHANGED

2018Earliest model year verified
2021Last year of the V10 chassis

FINDING ONE

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

OUR TAKE

The E-450 flagship of the V10 era, and the only Conquest that got the bigger 5.5 kW generator. Largest fresh tank in the line at 40 gal.

OTHER CONQUEST CLASS C FLOORPLANS

4237 · 11,000 lb · sleeps 6 4237 AWD · 11,000 lb · sleeps 5 6215LE · 12,500 lb · sleeps 5 6220LE · 12,500 lb · sleeps 5 6237 · 12,500 lb · sleeps 6 6237LE · 12,500 lb · sleeps 5 6238 · 12,500 lb · sleeps 6 6245 · 12,500 lb · sleeps 6 6250 · 12,500 lb · sleeps 6 6251 · 14,500 lb · sleeps 5 6256 · 12,500 lb · sleeps 8 6280 · 12,500 lb · sleeps 8 6280LE · 12,500 lb · sleeps 6 63111 · 14,500 lb · sleeps 10 the whole line →

Find one for sale

Live listings for the 6310 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 Conquest Class C line ↗

Is the 6310 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 low-confidence record: figures are inferred and should be independently verified, retrieved 2026-07.