Trailer Dimensions and Weights

Calculate the measurements
for your Diamond Cargo Trailer.

Click a section below for instructions.

Diamond Cargo 5' Wide

Diamond Cargo 5 Wide

Measurements of Interior:
Subtract 3″ from trailer size = interior length
Example: 5×8 = 7’9″ interior length (8′-3″=7’9″)
Plus add a 18” V nose for more storage
56″ interior width (4’8″)
60″ interior height (5’0″)

Measurements of Rear Door Entry:
50″ wide rear door opening
54″ high rear door opening (4’6″)

Exterior Measurements:
Add 3’6″ to box length for tongue
Example: 5×8 = 11’6″ exterior length (8’+3’6″=11’6″)
5’6″ total width (includes fenders)
6’8″ total exterior height
(6′6″ without roof vent)

Ground clearance 14″ to bottom of frame

Diamond Cargo 6' Wide


Diamond Cargo 6 Wide

Measurements of Interior:
Subtract 3″ from trailer size = interior length
Example: 6×12 = 11’9″ interior length (12′-3″=11’9″)
Plus add a 20” V nose for more storage
68″ interior width (5’8″)
75″ interior height (6’3″)

Measurements of Rear Door Entry:
62″ wide rear door opening (5’2″)60” between the cables (5′)
69″ high rear door opening (5’9″)

Exterior Measurements:
Add 3’6″ to box length for tongue
Example: 6×12 = 15’6″ exterior length (12’+3’6″=15’6″)
7’6″ total width (includes fenders)
8’2″ total exterior height
(8′ without roof vent)

Ground clearance 14″ to bottom of frame

Diamond Cargo 7' Wide

Diamond Cargo 7 Wide

Interior Measurements:
Subtract 3″ from size = interior length
Example: 7×16 = 15’9″ interior length (16′-3″=15’9″)
Plus add a 20″ V-nose
80″ interior width (6’8″)
75″ interior height (6’3″)

Rear Door Entry Measurements:
75″ wide door opening (6’3″)
72″ between the cables (6′)
69″ high rear door opening (5’9″)

Exterior Measurements:
Add 3’6″ to box length for tongue
Example: 7×16 = 19’6″ total length (16’+3’6″=19’6″)
8’6″ total width (includes fenders)
8’4″ total exterior height
(8’2″ without roof vent)

Ground clearance 14″ to bottom of frame

Diamond Cargo 8.5' Wide

Diamond Cargo 8.5 Wide

Interior Measurements:
Subtract 3″ from size = interior length
Example: 8.5×20 = 19’9″ interior length (20′-3″=19’9″)
Plus add a 20” V-nose
8′ interior width from wall to wall
83.5″ between wheel wells (6’11.5′)
Interior wheel wells 6″W x 9″H x 72″L
6’6″ interior height

Rear Door Entry Measurements:
90″ wide rear door opening (7’6″)
87.5” between the cables (7’3.5″)
74″ high rear door opening (6’2″)

Exterior Measurements:
Add 3’6″ to box length for tongue
Example: 8.5×20 = 23’6″ total length
8’6″ total exterior width
8’7″ total exterior height or 8’5” no roof vent

Ground clearance 15″ to bottom of frame

Trailer Weights - All Weights Are Approximate

4x6SA – 690 LBS
5x8SA – 840 LBS
5x10SA – 980 LBS
6X12SA – 1200 LBS
6X14SA – 1300 LBS
6X10TA – 1200 LBS
6X12TA – 1800 LBS
6X14TA – 2060 LBS
7X10SA -1200 LBS
7X12SA – 1300 LBS
7X14SA – 1400 LBS
7X12TA – 1960 LBS
7X14TA – 2120 LBS
7X16TA – 2260 LBS
7X18TA – 2480 LBS
7X20TA – 2640 LBS
8x12TA- 2400 LBS
8X14TA – 2600 LBS
8X16TA – 2800 LBS
8X18TA – 3000 LBS
8X20TA – 3200 LBS
8X22TA – 3400 LBS
8X24TA – 3600 LBS
8.5X16TA – 2800 LBS
8.5X18TA – 3000 LBS
8.5X20TA – 3200 LBS
8.5X22TA – 3400 LBS
8.5X24TA – 3600 LBS
8.5X26TA – 3800 LBS
8.5X28TA – 4000 LBS
8.5X30TA – 4200 LBS
8.5X32TA – 4400 LBS

Calculate the measurements
for your Rolling Vault Cargo Trailer.

Click a section below for instructions.

RollingVault 5' Wide

Rolling Vault 5 Wide

Measurements of Interior:
Subtract 3″ from trailer size = interior length
Example: 5×8 = 7’9″ interior length (8′-3″=7’9″)
Plus add a 18” V nose for more storage
56″ interior width (4’8″)
60″ interior height (5’0″)

Measurements of Rear Door Entry:
50″ wide rear door opening
54″ high rear door opening (4’6″)

Exterior Measurements:
Add 3’6″ to box length for tongue
Example: 5×8 = 11’6″ exterior length (8’+3’6″=11’6″)
5’6″ total width (includes fenders)
6’8″ total exterior height
(6′6″ without roof vent)

Ground clearance 14″ to bottom of frame

Rolling Vault 6' Wide

Rolling Vault 6 Wide

Measurements of Interior:
Subtract 3″ from trailer size = interior length
Example: 6×12 = 11’9″ interior length (12′-3″=11’9″)
Plus add a 20” V nose for more storage
68″ interior width (5’8″)
75″ interior height (6’3″)

Measurements of Rear Door Entry:
62″ wide rear door opening (5’2″)60” between the cables (5′)
69″ high rear door opening (5’9″)

Exterior Measurements:
Add 3’6″ to box length for tongue
Example: 6×12 = 15’6″ exterior length (12’+3’6″=15’6″)
7’6″ total width (includes fenders)
8’2″ total exterior height
(8′ without roof vent)

Ground clearance 14″ to bottom of frame

Rolling Vault 7' Wide

Rolling Vault 7 Wide

Interior Measurements:
Subtract 3″ from size = interior length
Example: 7×16 = 15’9″ interior length (16′-3″=15’9″)
Plus add a 20″ V-nose
80″ interior width (6’8″)
75″ interior height (6’3″)

Rear Door Entry Measurements:
75″ wide door opening (6’3″)
72″ between the cables (6′)
69″ high rear door opening (5’9″)

Exterior Measurements:
Add 3’6″ to box length for tongue
Example: 7×16 = 19’6″ total length (16’+3’6″=19’6″)
8’6″ total width (includes fenders)
8’4″ total exterior height
(8’2″ without roof vent)

Ground clearance 14″ to bottom of frame

Rolling Vault 8.5' Wide

Rolling Vault 8.5 Wide

Interior Measurements:
Subtract 3″ from size = interior length
Example: 8.5×20 = 19’9″ interior length (20′-3″=19’9″)
Plus add a 20” V-nose
8′ interior width from wall to wall
83.5″ between wheel wells (6’11.5′)
Interior wheel wells 6″W x 9″H x 72″L
6’6″ interior height

Rear Door Entry Measurements:
90″ wide rear door opening (7’6″)
87.5” between the cables (7’3.5″)
74″ high rear door opening (6’2″)

Exterior Measurements:
Add 3’6″ to box length for tongue
Example: 8.5×20 = 23’6″ total length
8’6″ total exterior width
8’7″ total exterior height or 8’5” no roof vent

Ground clearance 15″ to bottom of frame

Trailer Weights - All Weights Are Approximate

4x6SA – 690 LBS
5x8SA – 840 LBS
5x10SA – 980 LBS
6X10SA – 1200 LBS
6X12SA – 1200 LBS
6X14SA – 1300 LBS
6X12TA – 1800 LBS
6X14TA – 2060 LBS
7X10SA -1200 LBS
7X12SA – 1300 LBS
7X14SA – 1400 LBS
7X12TA – 1960 LBS
7X14TA – 2120 LBS
7X16TA – 2260 LBS
7X18TA – 2480 LBS
7X20TA – 2640 LBS
8x12TA- 2400 LBS
8X14TA – 2600 LBS
8X16TA – 2800 LBS
8X18TA – 3000 LBS
8X20TA – 3200 LBS
8X22TA – 3400 LBS
8X24TA – 3600 LBS
8.5X16TA – 2800 LBS
8.5X18TA – 3000 LBS
8.5X20TA – 3200 LBS
8.5X22TA – 3400 LBS
8.5X24TA – 3600 LBS
8.5X26TA – 3800 LBS
8.5X28TA – 4000 LBS
8.5X30TA – 4200 LBS
8.5X32TA – 4400 LBS
8.5X34TA – 4600 LBS

Cargo Trailer Measurements (Printer-friendly)

Calculate the measurements for your Diamond Cargo Trailer.

Diamond Cargo 5 Wide

Measurements of Interior:
Subtract 3″ from trailer size = interior length
Example: 5×8 = 7’9″ interior length (8′-3″=7’9″)
Plus add a 18” V nose for more storage
56″ interior width (4’8″)
60″ interior height (5’0″)

Measurements of Rear Door Entry:
50″ wide rear door opening
54″ high rear door opening (4’6″)

Exterior Measurements:
Add 3’6″ to box length for tongue
Example: 5×8 = 11’6″ exterior length (8’+3’6″=11’6″)
5’6″ total width (includes fenders)
6’8″ total exterior height
(6′6″ without roof vent)

Ground clearance 14″ to bottom of frame


Diamond Cargo 6 Wide

Measurements of Interior:
Subtract 3″ from trailer size = interior length
Example: 6×12 = 11’9″ interior length (12′-3″=11’9″)
Plus add a 20” V nose for more storage
68″ interior width (5’8″)
75″ interior height (6’3″)

Measurements of Rear Door Entry:
62″ wide rear door opening (5’2″)60” between the cables (5′)
69″ high rear door opening (5’9″)

Exterior Measurements:
Add 3’6″ to box length for tongue
Example: 6×12 = 15’6″ exterior length (12’+3’6″=15’6″)
7’6″ total width (includes fenders)
8’2″ total exterior height
(8′ without roof vent)

Ground clearance 14″ to bottom of frame

Diamond Cargo 7 Wide

Interior Measurements:
Subtract 3″ from size = interior length
Example: 7×16 = 15’9″ interior length (16′-3″=15’9″)
Plus add a 20″ V-nose
80″ interior width (6’8″)
75″ interior height (6’3″)

Rear Door Entry Measurements:
75″ wide door opening (6’3″)
72″ between the cables (6′)
69″ high rear door opening (5’9″)

Exterior Measurements:
Add 3’6″ to box length for tongue
Example: 7×16 = 19’6″ total length (16’+3’6″=19’6″)
8’6″ total width (includes fenders)
8’4″ total exterior height
(8’2″ without roof vent)

Ground clearance 14″ to bottom of frame

Diamond Cargo 8.5 Wide

Interior Measurements:
Subtract 3″ from size = interior length
Example: 8.5×20 = 19’9″ interior length (20′-3″=19’9″)
Plus add a 20” V-nose
8′ interior width from wall to wall
83.5″ between wheel wells (6’11.5′)
Interior wheel wells 6″W x 9″H x 72″L
6’6″ interior height

Rear Door Entry Measurements:
90″ wide rear door opening (7’6″)
87.5” between the cables (7’3.5″)
74″ high rear door opening (6’2″)

Exterior Measurements:
Add 3’6″ to box length for tongue
Example: 8.5×20 = 23’6″ total length
8’6″ total exterior width
8’7″ total exterior height or 8’5” no roof vent

Ground clearance 15″ to bottom of frame

4x6SA – 690 LBS
5x8SA – 840 LBS
5x10SA – 980 LBS
6X12SA – 1200 LBS
6X14SA – 1300 LBS
6X10TA – 1200 LBS
6X12TA – 1800 LBS
6X14TA – 2060 LBS
7X10SA -1200 LBS
7X12SA – 1300 LBS
7X14SA – 1400 LBS
7X12TA – 1960 LBS
7X14TA – 2120 LBS
7X16TA – 2260 LBS
7X18TA – 2480 LBS
7X20TA – 2640 LBS
8x12TA- 2400 LBS
8X14TA – 2600 LBS
8X16TA – 2800 LBS
8X18TA – 3000 LBS
8X20TA – 3200 LBS
8X22TA – 3400 LBS
8X24TA – 3600 LBS
8.5X16TA – 2800 LBS
8.5X18TA – 3000 LBS
8.5X20TA – 3200 LBS
8.5X22TA – 3400 LBS
8.5X24TA – 3600 LBS
8.5X26TA – 3800 LBS
8.5X28TA – 4000 LBS
8.5X30TA – 4200 LBS
8.5X32TA – 4400 LBS

Calculate the measurements for your RollingVault Trailer.

Rolling Vault 5 Wide

Measurements of Interior:
Subtract 3″ from trailer size = interior length
Example: 5×8 = 7’9″ interior length (8′-3″=7’9″)
Plus add a 18” V nose for more storage
56″ interior width (4’8″)
60″ interior height (5’0″)

Measurements of Rear Door Entry:
50″ wide rear door opening
54″ high rear door opening (4’6″)

Exterior Measurements:
Add 3’6″ to box length for tongue
Example: 5×8 = 11’6″ exterior length (8’+3’6″=11’6″)
5’6″ total width (includes fenders)
6’8″ total exterior height
(6′6″ without roof vent)

Ground clearance 14″ to bottom of frame

Rolling Vault 6 Wide

Measurements of Interior:
Subtract 3″ from trailer size = interior length
Example: 6×12 = 11’9″ interior length (12′-3″=11’9″)
Plus add a 20” V nose for more storage
68″ interior width (5’8″)
75″ interior height (6’3″)

Measurements of Rear Door Entry:
62″ wide rear door opening (5’2″)60” between the cables (5′)
69″ high rear door opening (5’9″)

Exterior Measurements:
Add 3’6″ to box length for tongue
Example: 6×12 = 15’6″ exterior length (12’+3’6″=15’6″)
7’6″ total width (includes fenders)
8’2″ total exterior height
(8′ without roof vent)

Ground clearance 14″ to bottom of frame

Rolling Vault 7 Wide

Interior Measurements:
Subtract 3″ from size = interior length
Example: 7×16 = 15’9″ interior length (16′-3″=15’9″)
Plus add a 20″ V-nose
80″ interior width (6’8″)
75″ interior height (6’3″)

Rear Door Entry Measurements:
75″ wide door opening (6’3″)
72″ between the cables (6′)
69″ high rear door opening (5’9″)

Exterior Measurements:
Add 3’6″ to box length for tongue
Example: 7×16 = 19’6″ total length (16’+3’6″=19’6″)
8’6″ total width (includes fenders)
8’4″ total exterior height
(8’2″ without roof vent)

Ground clearance 14″ to bottom of frame

Rolling Vault 8.5 Wide

Interior Measurements:
Subtract 3″ from size = interior length
Example: 8.5×20 = 19’9″ interior length (20′-3″=19’9″)
Plus add a 20” V-nose
8′ interior width from wall to wall
83.5″ between wheel wells (6’11.5′)
Interior wheel wells 6″W x 9″H x 72″L
6’6″ interior height

Rear Door Entry Measurements:
90″ wide rear door opening (7’6″)
87.5” between the cables (7’3.5″)
74″ high rear door opening (6’2″)

Exterior Measurements:
Add 3’6″ to box length for tongue
Example: 8.5×20 = 23’6″ total length
8’6″ total exterior width
8’7″ total exterior height or 8’5” no roof vent

Ground clearance 15″ to bottom of frame

4x6SA – 690 LBS
5x8SA – 840 LBS
5x10SA – 980 LBS
6X10SA – 1200 LBS
6X12SA – 1200 LBS
6X14SA – 1300 LBS
6X12TA – 1800 LBS
6X14TA – 2060 LBS
7X10SA -1200 LBS
7X12SA – 1300 LBS
7X14SA – 1400 LBS
7X12TA – 1960 LBS
7X14TA – 2120 LBS
7X16TA – 2260 LBS
7X18TA – 2480 LBS
7X20TA – 2640 LBS
8x12TA- 2400 LBS
8X14TA – 2600 LBS
8X16TA – 2800 LBS
8X18TA – 3000 LBS
8X20TA – 3200 LBS
8X22TA – 3400 LBS
8X24TA – 3600 LBS
8.5X16TA – 2800 LBS
8.5X18TA – 3000 LBS
8.5X20TA – 3200 LBS
8.5X22TA – 3400 LBS
8.5X24TA – 3600 LBS
8.5X26TA – 3800 LBS
8.5X28TA – 4000 LBS
8.5X30TA – 4200 LBS
8.5X32TA – 4400 LBS
8.5X34TA – 4600 LBS