RVs/Gulf Stream Coach/Trailmaster 178RB

Trailmaster 178RB

AllRVs Certified

Travel Trailer · 2023

Trailmaster 178RB

Sleeps 420.9 ft

Manufacturer brochure (PDF)

Floor plans

29 layouts available for the Trailmaster — you're viewing the 178RB.

38 ft · sleeps 4

16 ft · sleeps 2

19.1 ft · sleeps 4

20.9 ft · sleeps 4

20.9 ft · sleeps 4

22.3 ft · sleeps 4

22.2 ft · sleeps 5

22.9 ft · sleeps 2

23.3 ft · sleeps 4

25.7 ft · sleeps 2

28.1 ft · sleeps 2

28.5 ft · sleeps 5

28.8 ft · sleeps 5

29.5 ft · sleeps 6

29.9 ft · sleeps 4

30 ft · sleeps 6

32.3 ft · sleeps 8

32.5 ft · sleeps 8

36 ft · sleeps 6

33 ft · sleeps 4

33.9 ft · sleeps 5

34.1 ft · sleeps 2

37.6 ft · sleeps 3

40.6 ft · sleeps 8

39.7 ft · sleeps 3

40.4 ft · sleeps 3

41.3 ft · sleeps 3

40.3 ft · sleeps 1

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Gallery

Every photo is categorized so you can jump straight to what matters.

Specifications

Overview

Year2023

ClassTravel Trailer

Dimensions

Overall length20.9 ft

Weights & towing

GVWR4,000 lbs

Dry weight2,920 lbs

Sleeping & bath

Sleeps4

Slide-outs1

Videos