Trailer Kits
Southwest Wheel offers the trailer axle(s), leaf springs, u-bolt kits, hanger kits, fenders, fender backs, light kits, wheels and tires mounted, jacks, couplers, wiring, and safety chains. You supply the steel, wood, and frame and the know how to complete your custom built trailer. Save money and feel good about the trailer you built with the help of our Utility Trailer Kit.

You have selected the 550 lb. half torsion axle trailer kit with eight inch 480/8 wheels and tires, a 2" ball a-frame 50° RAM Coupler, and matching RAM A-Frame Jack. Below is a complete bill of materials for the trailer kit you have selected.
Bill of materials for selected 550 lb. half torsion axle trailer kit:
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(1) 550 lb. half torsion trailer axlewith idler hubs (Some assembly required)
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(2) eight inch 480/8 wheels and tires
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(2) eight inch fenders
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(1) trailer light kitincluding tail lights, clearance lights, license plate bracket, and wire with connection
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(1) RAM 2" 50° A-frame coupler
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(1) RAM A-frame jack
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(2) Safety chain
Part Number: ASINTHALF550 | Total weight: 250 lb.
You have selected the 935 lb. half torsion axle trailer kit with twelve inch 480/12 wheels and tires, a 2" ball a-frame 50° RAM coupler, and matching RAM a-frame jack. Below is a complete bill of materials for the trailer kit you have selected.
Bill of materials for selected 935 lb. half torsion axle trailer kit:
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(1) 935 lb. half torsion trailer axle with idler hubs (Some assembly required)
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(2) Twelve inch 480/12 wheels and tires
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(2) Twelve inch fenders
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(1) New! Optronic's One Diode LED Trailer light kit including tail lights, clearance lights, license plate bracket, and wire harness
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(1) RAM 2" 50° A-frame coupler
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(1) RAM A-frame jack
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(2) Safety chains with mount on bracke
Part Number: ASINTHALF935 | Total weight: 250 lb.
You have selected the 1,400 lb. half torsion axle trailer kit with 12 inch 480x12 wheels and tires, and a 2" ball A-frame 50° RAM Coupler, with matching RAM A-Frame Jack. Below is a complete bill of materials for the trailer kit you have selected.
Bill of materials for selected 1,400 lb. half torsion axle trailer kit:
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(1) 1,400 lb. half torsion trailer axle with 5-4.5" idler hubs (Some assembly required)
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(2) 12 inch 480x12 wheels and tires
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(2) 12 inch fenders
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(1) New! Optronic's One Diode LED trailer light kit including tail lights, clearance lights, license plate bracket, and wire harness
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(1) RAM 2" 50° A-frame coupler
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(1) RAM A-frame jack
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(2) Safety chains with weld on brackets
Part Number: INTHALF1400 | Total weight: 250 lb.
Bill of materials for selected 1,500 lb. trailer kit:
- (1) 1,500 lb. Dexter® trailer axle with 5-4.5" idler hubs
(Some assembly required) - (2) Two leaf 25.25" double eye springs
- (1) 1 3/4" round u-bolt kit axle including u-bolts, nuts, and plates
- (1) Single hanger kit for axle including hangers, shackle bolts and nuts, and shackle straps
- (2) Twelve inch 480/12 white spoke wheels and tires
- (2) Twelve inch fenders
- (1) New! Optronic's One Diode LED Trailer light kit including tail lights, clearance lights, license plate bracket, and wire harness
- (1) RAM 2" 50° A-frame coupler
- (1) RAM A-frame jack
- (2) Safety chains with weld on brackets
Bill of materials for selected 2,000 lb. trailer kit:
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(1) 2,000 lb. Dexter® trailer axle with 5-4.5" idler hubs (Some assembly required)
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(2) Two leaf 25 1/4" double eye springs 1 3/4" wide
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(1) 1 3/4" round u-bolt kit for 2,000 lb. axle including u-bolts, nuts, and plates
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(1) Single hanger kit for 2,000 lb. axle including hangers, shackle bolts and nuts, and shackle straps
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(2) Thirteen inch Allstar ST17580D13C white spoke wheel and tire
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(2) Thirteen inch fenders 28"Lx8"Wx10"H (16 gauge steel)
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(1) New! Optronics One Diode LED trailer light kit including tail lights, clearance lights, license plate bracket, and wire harness
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(1) RAM 2" 50° A-frame coupler
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(1) RAM A-frame jack
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(2) Safety chains with weld on bracket
Part Number: INTKIT2001 | Total weight: 250 lb.
You have selected the 2,000 lb. Dexter® Torflex® Torsion Axle trailer kit with thirteen-inch Allstar ST17580D13C white spoke wheel and tire, a 2" ball A-frame 50° RAM Coupler, and matching RAM A-Frame Jack. We have many different lengths of axles for your trailer. We ask that you provide your desired outside frame width, hub face, and starting angle of your torsion axle when placing your order. Below is a complete bill of materials for the trailer kit you have selected.
Bill of materials for selected 2,000 lb. trailer kit:
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(1) 2,000 lb. Dexter® Torflex® Torsion Axle with 5-4.5" hubs (Some assembly required)
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(2) Thirteen-inch Allstar ST17580D13C white spoke wheels and tires
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(2) Thirteen-inch fenders
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(1) Optronic's One Diode LED Trailer light kit including taillights, clearance lights, license plate bracket, and wire harness
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(1) RAM 2" 50° A-frame coupler
-
(1) RAM A-frame jack
-
(2) Safety chains with weld on brackets
Part Number: INTFLEXKIT2000 | Total weight: 300 lb.
You have selected the 2,000 lb. half torsion axle trailer kit with thirteen inch Allstar ST17580D13C wheels and tires, a 2" ball a-frame 50° RAM coupler, and matching RAM A-Frame Jack. Below is a complete bill of materials for the trailer kit you have selected.
Bill of materials for selected 2,000 lb. half torsion axle trailer kit:
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(1) 2,000 lb. half torsion trailer axle with 5-4.5" idler hubs (Some assembly required)
-
(2) Thirteen inch Allstar ST17580D13C wheels and tires
-
(2) Thirteen inch fenders
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(1) New! Optronic's One Diode LED Trailer light kit including tail lights, clearance lights, license plate bracket, and wire with connection
-
(1) RAM 2" 50° A-frame coupler
-
(1) RAM A-frame jack
-
(2) Safety chains with weld on mounting brackets
Part Number: INTHALF2000 | Total weight: 250 lb.
You have selected the 3,500 lb. trailer kit with fourteen inch Allstar ST20575D14C white spoke wheels and tires, a 2" ball a-frame 50° RAM coupler, and matching RAM A-Frame Jack. We have many different lengths of axles for your trailer. We ask that you provide your desired outside frame width when placing your order. Below is a complete bill of materials for the trailer kit you have selected.
Bill of materials for selected 3,500 lb. trailer kit:
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(1) 3,500 lb. Dexter® trailer axle with idler hubs (Some assembly required)
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(2) Four leaf double eye 25 1/4" leaf springs 1 3/4" wide
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(1) 2 3/8" round u-bolt kit for 3,500 lb. axle including u-bolts, nuts, and plates
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(1) Single hanger kit for 3,500 lb. axle including hangers, shackle bolts and nuts, and shackle straps
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(2) Fourteen inch Allstar ST20575D14C white spoke wheel and tire
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(2) Single fenders 9x32
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(2) Pre-cut fender backs
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(1) New! Optronic's One Diode LED Trailer light kit including tail lights, clearance lights, license plate bracket, and wire with connection
-
(1) RAM 2" 50° A-frame coupler
-
(1) RAM A-frame jack
-
(2) Safety chains with weld on bracket
Part Number: ASINTKIT3501-14 | Total weight: 300 lb.
You have selected the 3,500 lb. trailer kit with a 2" a-frame 50° RAM coupler, and matching RAM a-frame Jack. We have many different lengths of axles for your trailer. We ask that you provide your desired outside frame width or hub face when placing your order. Below is a complete bill of materials for the trailer kit you have selected.
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(1) 3,500 lb. Dexter® trailer axle with 5- 4.5" idler hubs (Some assembly required)
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(2) Four leaf double eye 25 1/4" leaf springs 1 3/4" wide
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(1) 2 3/8" round u-bolt kit for 3,500 lb. axle including u-bolts, nuts, and plates
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(1) Single hanger kit for 3,500 lb. axle including hangers, shackle bolts and nuts, and shackle straps
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(2) Single fenders 9x32
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(2) Pre-cut fender backs
-
(1) New! Optronics One Diode LED Trailer light kit including tail lights, clearance lights, license plate bracket, and wire with connection
-
(1) RAM 2" 50° A-frame coupler
-
(1) RAM A-frame jack
-
(2) Safety chains with weld on mounting brackets
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(2) 15"x5" White Spoke Trailer Wheels w/ Allstar ST20575D15C Mounted
Part Number: ASINTKIT3501 | Total weight: 300 lb.
You have selected the 3,500 lb. Dexter® Torflex® torsion axle trailer kit with fourteen-inch Allstar ST20575D14C white spoke wheels and tires, a 2" ball A-frame 50° RAM Coupler, and matching A-Frame Jack. We have many different lengths of axles for your trailer. We ask that you provide your desired outside frame width, hub face measurement, and starting angle, when placing your order. Below is a complete bill of materials for the trailer kit you have selected.
Bill of materials for selected 3,500 lb. trailer kit:
-
(1) 3,500 lb. Dexter® Torflex® torsion axle with 5-4.5" idler hubs (Some assembly required)
-
(2) Fourteen-inch Allstar ST20575D14C white spoke wheel and tire
-
(2) Single fenders 9x32
-
(2) Pre-cut fender backs
-
(1) Optronic's One Diode LED Trailer light kit including taillights, clearance lights, license plate bracket, and wire harness
-
(1) RAM 2" 50° A-frame coupler
-
(1) RAM A-frame jack
-
(2) Safety chains with weld on brackets
Part Number: ASINTFLEXKIT3501-14 | Total weight: 350 lb.
You have selected the 3,500 lb. Dexter® Torflex® torsion axle trailer kit with fifteen-inch Allstar ST20575D15C white spoke wheels and tires, a 2" ball A-frame 50° RAM Coupler, and matching RAM A-Frame Jack. We have many different lengths of axles for your trailer. We ask that you provide your desired outside frame width, hub face measurement, and starting angle when placing your order. Below is a complete bill of materials for the trailer kit you have selected.
Bill of materials for selected 3,500 lb. trailer kit:
-
(1) 3,500 lb. Dexter® Torflex® torsion axle with 5-4.5" idler hubs (Some assembly required)
-
(2) Fifteen-inch Allstar ST20575D15C white spoke wheel and tire
-
(2) Single round fenders 9x32
-
(2) Pre-cut fender backs
-
(1) Optronic's One Diode LED Trailer light kit including taillights, clearance lights, license plate bracket, and wire harness
-
(1) RAM 2" 50° A-frame coupler
-
(1) RAM A-frame jack
-
(2) Safety chains and weld on brackets
Part Number: INTFLEXKIT3501 | Total weight: 350 lb.
You have selected the 3,500 lb. brake trailer kit with fourteen inch Allstar ST20575D14C white spoke wheels and tires, a 2" ball a-frame 50° RAM coupler, and matching RAM A-Frame Jack. We have many different lengths of axles for your trailer. We ask that you provide your desired outside frame width when placing your order. Below is a complete bill of materials for the trailer kit you have selected.
Bill of materials for selected 3,500 lb. trailer kit:
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(1) 3,500 lb. trailer axle with 10" electric brakes 5-4.5" bolt circle
(Some assembly required) -
(2) Four leaf double eye 25 1/4" leaf springs 1 3/4" wide
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(1) 2 3/8" round u-bolt kit for 3,500 lb. axle including u-bolts, nuts, and plates
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(1) Single hanger kit for 3,500 lb. axle including hangers, shackle bolts and nuts, and shackle straps
-
(2) Fourteen inch Allstar ST20575D14C white spoke wheel and tire
-
(2) Single fenders 9x32
-
(2) Pre-cut fender backs
-
(1) New! Optronic's One Diode LED Trailer light kit including tail lights, clearance lights, license plate bracket, and wire harness
-
(1) RAM 2" 50° A-frame coupler
-
(1) RAM A-frame jack
-
(2) Safety chains with weld on mounting brackets
-
(1) 7 Way trailer end connector
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(20) 7 way cable
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(1) Breakaway Kit
Part Number: ASINTKIT3501-14 | Total weight: 300 lb.
You have selected the 3,500 lb. electric brake axle trailer kit with fifteen inch Allstar ST20575D15C white spoke wheels and tires, a 2" ball a-frame 50° RAM coupler, and matching RAM a-frame jack. We have many different lengths of axles for your trailer. We ask that you provide your desired outside frame width when placing your order. Below is a complete bill of materials for the trailer kit you have selected.
Bill of materials for selected 3,500 lb. trailer kit:
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(1) 3,500 lb. trailer axle with 10" electric brakes 5-4.5" bolt circle
(Some assembly required) -
(2) Four leaf double eye 25 1/4" leaf springs 1 3/4"
-
(1) 2 3/8" round u-bolt kit for 3,500 lb. axle including u-bolts, nuts, and plates
-
(1) Single hanger kit for 3,500 lb. axle including hangers, shackle bolts and nuts, and shackle straps
-
(2) Fifteen inch Allstar ST20575D15C white spoke wheel and tire
-
(2) Single fenders 9x32
-
(2) Pre-cut fender backs
-
(1) New! Optronic's One Diode LED Trailer light kit including tail lights, clearance lights, license plate bracket, and wire with connection and electrical for brakes
-
(1) RAM 2" 50° a-frame coupler
-
(1) RAM a-frame jack
-
(2) Safety chains with weld on mounting brackets
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(1) 7 Way trailer end connector
-
(20) 7 way cable
-
(1) Breakaway kit with charger
Part Number: ASINTKIT3501E | Total weight: 400 lb. |
You have selected the 3,500 lb. half torsion axle trailer kit with fifteen inch Allstar ST20575D15C wheels and tires, a 2" ball a-frame 50° Ram coupler, and matching a-frame jack. Below is a complete bill of materials for the trailer kit you have selected.
Bill of materials for selected 3,500 lb. half torsion axle trailer kit:
-
(1) 3,500 lb. half torsion trailer axle with idler hubs (Some assembly required)
-
(2) Fifteen inch Allstar ST20575D15C wheels and tires
-
(2) Fifteen inch fenders with backs
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(1) New! Optronic's One Diode LED Trailer light kit including tail lights, clearance lights, license plate bracket, and wire harness
-
(1) Ram 2" 50° A-frame coupler
-
(1) Ram A-frame jack
-
(2) Safety chain with weld on mounting brackets
Part Number: ASINTHALF3501 | Total weight: 300 lb.
You have selected the 3,500 lb. electric brake Dexter® Torflex® torsion axle trailer kit with fourteen-inch ST20575D14C white spoke wheels and tires, a 2" ball A-frame 50° Ram Coupler, and matching Ram A-Frame trailer jack. We have many different lengths of axles for your trailer. We ask that you provide your desired outside frame width, hub face measurement, and starting angle, when placing your order. Below is a complete bill of materials for the trailer kit you have selected.
Bill of materials for selected 3,500 lb. trailer kit:
-
(1) 3,500 lb. Dexter® Torflex® trailer axle with electric brakes (Some assembly required)
-
(2) Fourteen-inch ST20575D14C white spoke wheel and tire
-
(2) Single fenders 9x32
-
(2) Pre-cut fender backs
-
(1) Optronics One Diode Trailer light kit including taillights, clearance lights, license plate bracket, and wire with connection and electrical for brakes
-
(1) RAM 50° A-frame coupler
-
(1) RAM A-frame jack
-
(2) Safety chains & weld on bracket
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(1) 7-way trailer end connector
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(25) 7-Way trailer cable
-
(1) Breakaway kit with charger
Part Number: ASINTFLEXKIT3501-14E | Total weight: 400 lb.
You have selected the 3,500 lb. electric brake Dexter® Torflex® torsion axle trailer kit with fifteen-inch ST20575D15C white spoke wheels and tires, a 2" ball A-frame 50° Ram Coupler, and matching Ram A-Frame Jack. We have many different lengths of axles for your trailer. We ask that you provide your desired outside frame width, hub face measurement, and starting angle when placing your order. Below is a complete bill of materials for the trailer kit you have selected.
Bill of materials for selected 3,500 lb. trailer kit:
-
(1) 3,500 lb. Dexter® Torflex® trailer axle with electric brakes (Some assembly required)
-
(2) Fifteen-inch ST20575D15C white spoke wheel and tire
-
(2) Single fenders 9x32
-
(2) Pre-cut fender backs
-
(1) Trailer light kit including taillights, clearance lights, license plate bracket, and wire with connection and electrical for brakes
-
(1) RAM 2" 50° A-frame coupler
-
(1) RAM A-frame jack
-
(2) Safety chains & weld on clips
-
(1) 7 Way trailer end connector
-
(25) 7 Way trailer cable
-
(1) Breakaway kit with charger
Part Number: ASINTFLEXKIT3501E | Total weight: 400 lb.
You have selected the 5,200 lb. trailer kit with sixteen inch ST23580R16E white spoke wheels and tires, a 2" ball a-frame 50° RAM coupler, and matching RAM a-frame jack. We have many different lengths of axles for your trailer. We ask that you provide your desired outside frame width when placing your order. Below is a complete bill of materials for the trailer kit you have selected.
Bill of materials for selected 5,200 lb. trailer kit:
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(1) 5,200 lb. Dexter® trailer axle with 6-5.5" idler hubs (Some assembly required)
-
(2) Five leaf double eye 25 1/4" leaf springs 1 3/4" wide
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(1) 3" round u-bolt kit for 5,200 lb. axle including u-bolts, nuts, and plates
-
(1) Single hanger kit for 5,200 lb. axle including hangers, shackle bolts and nuts, and shackle straps
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(2) Sixteen inch ST23580R16E white spoke wheels and tires
-
(1) New! Optronic's One Diode LED Trailer light kit including tail lights, clearance lights, license plate bracket, and wire harness
-
(1) RAM 2" 50° a-frame coupler
-
(1) RAM a-frame jack
-
(2) Safety chains with weld on brackets
Part Number: INTKIT5201 | Total weight: 400 lb. |
You have selected the 5,200 lbs. Dexter® Torflex® trailer kit with sixteen-inch TrailFinder ST23580R16E white spoke wheels and tires, a 2" ball A-frame 50° RAM coupler, and matching a-frame jack. We have many different lengths of axles for your trailer. We ask that you provide your desired outside frame width, hub face measurement, and starting angle when placing your order. Below is a complete bill of materials for the trailer kit you have selected.
Bill of materials for selected 5,200 lb. trailer kit:
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(1) 5,200 lb. Dexter® Torflex® trailer axle with 6-5.5" idler hubs (Some assembly required)
-
(2) Sixteen-inch TrailFinder ST23580R16E white spoke wheel and tire
-
(1) Optronic's One Diode LED Trailer light kit including taillights, clearance lights, license plate bracket, and wire harness
-
(1) RAM 2" 50° A-frame coupler
-
(1) RAM A-frame jack
-
(2) Safety chains with weld on brackets
Part Number: ASINTFLEXKIT5201 | Total weight: 400 lb.
You have selected the 5,200 lb. electric brake Dexter® Torflex® trailer kit with sixteen-inch ST23580R16E white spoke wheels and tires, a 2" ball A-frame 50° RAM Coupler, and matching RAM A-Frame Jack. We have many different lengths of axles for your trailer. We ask that you provide your desired outside frame width, hub face measurement, and starting angle when placing your order. Below is a complete bill of materials for the trailer kit you have selected.
Bill of materials for selected 5,200 lb. trailer kit:
-
(1) 5,200 lb. Dexter® Torflex® torsion trailer axle with electric brakes (Some assembly required)
-
(2) Sixteen-inch ST23580R16E white spoke wheel and tire
-
(1) Optronics One Diode LED Trailer light kit including taillights, clearance lights, license plate bracket, and wire with connection
-
(1) RAM 2" 50° A-frame coupler
-
(1) RAM A-frame jack
-
(2) Safety chains
-
(1) 7 Way trailer end connector
-
(50) 7 Way cable
-
(1) Breakaway kit with charger
Part Number: INTFLEXKIT5201E | Total weight: 400 lb.
You have selected the 5,200 lb. electric brake axle trailer kit with sixteen inch TrailFinder ST23580R16E white spoke wheels and tires, a 2" ball a-frame 50° RAM coupler, and matching RAM a-frame jack. We have many different lengths of axles for your trailer. We ask that you provide your desired outside frame width when placing your order. Below is a complete bill of materials for the trailer kit you have selected.
Bill of materials for selected 5,200 lb. trailer kit:
-
(1) 5,200 lb. trailer axle with 12" electric brakes 6-5.5" bolt circle (Some assembly required)
-
(2) Five leaf double eye 25 1/4" leaf springs 1 3/4" wide
-
(1) 3" round u-bolt kit for 5,200 lb. axle including u-bolts, nuts, and plates
-
(1) Single hanger kit for 5,200 lb. axle including hangers, shackle bolts and nuts, and shackle straps
-
(2) Sixteen inch Trailfinder ST23580R16E white spoke wheel and tire
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(1) New! Trailer light kit including tail lights, clearance lights, license plate bracket, and wire with connection and electrical for brakes
-
(1) RAM 2" 50° a-frame coupler
-
(1) RAM a-frame jack
-
(2) Safety chains with weld on mounting brackets
-
(1) 7 Way trailer end connector
-
(20) 7 Way cable
-
(1) Breakaway kit with charger
Part Number: INTKIT5201E | Total weight: 450 lb. |