Newmar Canyon Star 3747

Name: Newmar Canyon Star 3747
Brand: Newmar

Class Abuilt 2019–21Better build tierPatient search on the used market

WHAT ONE COSTS

$153,400est. used (2021, 5 yr old)

Sticker was $249,942 in 2021. Out of production since 2021, so the used market is the only way to buy one. Estimate assumes a 2021 unit.

THE SPECS

Length37.9 ft

Height (incl. A/C)12.9 ft

Width8.5 ft

Interior height7.0 ft

GVWR30,000 lb

Dry weight25,870 lb

Cargo capacity4,130 lb

Sleeps6

Fresh water75 gal

Grey water60 gal

Black water92 gal

Fuel80 gal

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

WHERE PEOPLE SLEEP

1× queen bed(Permanent)—
1× booth dinette sleeper(Convertible)—
1× 68" sofa sleeper(Convertible)—

HOW IT'S BUILT: 4/5

WallsLaminated fiberglass

FrameSteel

RoofWalk-on

UnderbellyEnclosed

Newmar (Better tier): Newmar Canyon Star

YEAR BY YEAR: WHAT CHANGED

YEARS	GVWR	DRY	MSRP
2019–20	26,000 lb	22,500 lb	$249,942
2021	30,000 lb	25,870 lb	$249,942

2019Introduced on Ford F53 gas
2021Switched to Freightliner MC diesel; GVWR 26,000 to 30,000 lb
2022Dropped

FINDING ONE

Patient search: weeks of watching, and probably some travel. Estimated from build volume and production span, not a count of live listings.

OUR TAKE

Bath-and-a-half 37-footer with a queen instead of a king to buy back living space.

OTHER CANYON STAR FLOORPLANS

3424 · 24,000 lb · sleeps 6 3513 · 30,000 lb · sleeps 6 3610 · 24,000 lb · sleeps 6 3612 · 24,000 lb · sleeps 6 3627 · 26,000 lb · sleeps 6 3650 · 26,000 lb · sleeps 6 3710 · 30,000 lb · sleeps 6 3712 · 26,000 lb · sleeps 6 3719 · 30,000 lb · sleeps 6 3722 · 30,000 lb · sleeps 6 3737 · 32,000 lb · sleeps 4 3755 · 26,000 lb · sleeps 6 3902 · 26,000 lb · sleeps 6 3903 · 26,000 lb · sleeps 6 the whole line →

Find one for sale

Live listings for the 3747 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 Canyon Star line ↗

Is the 3747 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.