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"Smith" > Boating > Trailering & Accessories >

Smith>Boating>Trailering & Accessories>

Boat trailer parts and accessories. Select your replacement boat trailer parts from our large boat trailering inventory. We carry boat trailer brakes & hubs, trailer tires & rims, winches and jacks that fit any boat trailer, trailer lights, trailer hitch accessories and more at Gander Mountain. Check out our selection of boat trailer parts and accessories to help make getting your boat trailer back on the road faster!

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Smith 62" Galvanized Trailer Axle Beam, for 48" wide trailer frame

Smith 62" Galvanized Trailer Axle Beam, for 48" wide ...

Key Features
  • Replacement axle for 48" wide trailer frame

  • 62" long overall

  • 1" diameter spindle

  • Includes spindle nuts, washers, and cotter pins

  • 1800-lb. capacity

$129.99
Smith 60" Post Trailer Guide-Ons

Smith 60" Post Trailer Guide-Ons

Key Features
  • Visual aid for loading and unloading your boat

  • 16-gauge pre-galvanized steel post

  • 2-3/8" dia. PVC pipe

  • Fits trailer frames up to 3"W x 4.25"H

  • Sold as a pair

$129.99
$99.99
75" Post Boat Guide For I-Beam Trailers and Boat Lifts

75" Post Boat Guide For I-Beam Trailers and Boat Lifts

Key Features
  • New two-piece mounting bracket

  • 75" height for better visibility

  • Extends to 19" on each side

$164.99
$149.99
Smith Galvanized 54" Trailer Axle Beam With 5-Bolt Hub, for 40" wide frame

Smith Galvanized 54" Trailer Axle Beam With 5-Bolt Hub, for ...

Key Features
  • Replacement axle for 40" wide trailer frame

  • 54" long end-of-spindle to end-of-spindle

  • 1" diameter straight spindle

  • Pre-assembled with 5 stud hubs

  • 1800-lb. capacity

$149.99
Trailer Bunk Swivel Bracket, each

Trailer Bunk Swivel Bracket, each

Key Features
  • Supports 2X4 and 2X6 bunks or bolster boards

  • Pivots to allow mounting at the proper angle

  • 3-1/2" wide

  • Holes: 13/32", 2-1/2" on center

  • Sold individually

$5.99
Smith Pontoon Boat Post Guide-Ons, Pair

Smith Pontoon Boat Post Guide-Ons, Pair

Key Features
  • Guide-ons fit inside the pontoons of your boat

  • Pontoon guide-ons mount on rear cross member

  • Metal arms made of 1-1/2" galvanized steel tubing

  • Fit up to 3" x 4-1/4" frames

$79.99
Buy 2+ at $69.99 ea.
Smith Heavy-Duty Spare Trailer Tire Carrier

Smith Heavy-Duty Spare Trailer Tire Carrier

Key Features
  • Made of hot-dipped galvanized steel

  • Sturdy one-piece construction

  • Holds 4 and 5 lug wheels up to 15"

  • 4-1/2" side offset with 5" rise

  • Hardware included

$39.99
$34.99
Rubber Straight Roller, 12"

Rubber Straight Roller, 12"

Key Features
  • 12" long

  • 5/8" hole

$19.99
Smith LED Trailer Post Guide Light Kit, pair

Smith LED Trailer Post Guide Light Kit, pair

Key Features
  • Delivers twice the visibility

  • Eight super bright LEDs

  • 1-piece polycarbonate lens is tough, crystal clear

  • Includes everything needed for installation

  • Sold in pairs

$29.99
$24.99
Black Rubber Ribbed Roller Kit

Black Rubber Ribbed Roller Kit

Key Features
  • Four 5" x 3" ribbed black rubber rollers

  • Four Delrin bushings

  • Four washers for 1-1/8" shaft

  • Four washers for 3/4" shaft

  • Four retainer rings

$54.99
TPR Ribbed Roller Kits

TPR Ribbed Roller Kits

Key Features
  • Non-marking TPR (thermal plasticized rubber)

  • Includes four 5" x 3" ribbed rollers w/PP hub

  • Rollers fit 1-1/8" shaft

  • Includes bushings, washers, and retainer rings

$49.99
Smith License Plate Bracket, each

Smith License Plate Bracket, each

Key Features
  • Aluminum tread license plate bracket

  • Uses lamps existing mounting studs

  • Fits standard DOT brake/tail lamps

$9.99
Smith Jon Boat Support Bunk

Smith Jon Boat Support Bunk

Key Features
  • Adjustable, carpeted, bunk support

  • Great for jon boats or other flat bottomed boats

  • Mounting hardware included

$39.99
Smith Folding Wheel Chocks, Pair

Smith Folding Wheel Chocks, Pair

Key Features
  • Strong, heavy-gauge metal chocks

  • Fold to 1-1/4" flat for easy storage

  • Set up in seconds to 5"W x 6"L x 4"H

$19.99
Blue TPR Bow Roller, fits 3" bracket

Blue TPR Bow Roller, fits 3" bracket

Key Features
  • Protects boats hull

  • Reduces drag when launching

  • 1/2" diameter shaft

  • Nonmarring, 3-piece design

$19.99
Spare Trailer Tire Carrier With Locking Brackets

Spare Trailer Tire Carrier With Locking Brackets

Key Features
  • Heavy-duty zinc-plated construction

  • 7/16" U-bolt

  • For trailer tongues or frames up to 3" wide

$12.99
Smith Trailer Frame Clips, 10-pack

Smith Trailer Frame Clips, 10-pack

Key Features
  • Keep trailer wiring from dragging the ground

  • Clip wiring to the trailer frame

  • Grip edges up to 5/32" thick

$4.99
Coupler Safety Pin

Coupler Safety Pin

Key Features
  • 1-3/4" usable length

  • 1/4" dia.

$7.99
Spare Trailer Tire Carrier With Lug Nuts

Spare Trailer Tire Carrier With Lug Nuts

Key Features
  • Secures spare tires to trailer tongue or frames

  • Heavy-duty zinc-plated

  • Fits 8"-14" and most 15" tires

  • Holds 4 or 5 lug wheels

$10.99
Smith Round Trailer Fender for 12" Tire

Smith Round Trailer Fender for 12" Tire

Key Features
  • Heavy 16-gauge galvanized steel

  • Two fender brackets are needed for each fender

  • Mounting brackets sold separately

$21.99
$19.99
Trailer Wheel Lug Nuts, 5-pack

Trailer Wheel Lug Nuts, 5-pack

Key Features
  • Zinc-plated

  • 5 per pack

  • 1/2" X 20 thread pattern

$7.99
Smith Tail Light Protector, each

Smith Tail Light Protector, each

Key Features
  • Protects fragile taillights

  • Uses lamps existing mounting studs

  • Fits standard DOT brake/tail lamps

  • Aluminum tread 0.08" thick

$19.99
Smith U-Bolt Spare Tire Carrier For Larger Frames

Smith U-Bolt Spare Tire Carrier For Larger Frames

Key Features
  • Strong 7/16" rod construction

  • Fits frame tongue or rails up to 3" wide

  • Mounts 4 or 5-lug wheels

  • 12" long to fit taller frame rails

$14.99
Smith Slipper Trailer Spring Hanger Bracket Kit

Smith Slipper Trailer Spring Hanger Bracket Kit

Key Features
  • Two bolt-on front spring hangers

  • Two bolt-on rear slipper spring hangers

  • Two shackle bolts and nuts

$19.99
$16.99
Wheel Bolts, 5-pack

Wheel Bolts, 5-pack

Key Features
  • Zinc-plated

  • 5 per pack

  • 1/2"-20 thread pattern

$9.99
Smith Brackets for 8", 9" Wide Fenders, 2-Pack

Smith Brackets for 8", 9" Wide Fenders, 2-Pack

Key Features
  • For mounting 8" to 10" wide fenders

  • Two fender brackets are needed for each fender

  • Sold in pairs

$21.99
$19.99
Rubber End Caps

Rubber End Caps

Key Features
  • Black molded rubber

  • Nonmarring

  • Strong yet incredibly soft

3 models to choose from
$3.94 - $5.99
Galvanized Pontoon Bunk Bracket

Galvanized Pontoon Bunk Bracket

Key Features
  • 11-gauge galvanized steel

  • 8" long arms

  • Two 7/16" mounting holes on base

  • One 7/16" mounting hole on each arm

  • 15-3/4"L x 2"W

$19.99
Medium V-Wing Pontoon Bunk Bracket

Medium V-Wing Pontoon Bunk Bracket

Key Features
  • Provides pontoon to trailer alignment

  • Hot dip galvanized for durability

  • 6"H x 15-3/4"L x 2"W

  • 8-1/4" long base

$19.99
TPR Ribbed Roller Kit, blue

TPR Ribbed Roller Kit, blue

Key Features
  • Four 5" x 3" ribbed rubber rollers

  • Four Delrin bushings

  • Four washers for 1-1/8" dia. shaft

  • Four washers for 3/4" dia. shaft

  • Four retainer rings

$59.99
Trailer and Boat Lift I-Beam Clamp Kit For Boat Guides

Trailer and Boat Lift I-Beam Clamp Kit For Boat Guides

Key Features
  • Simplifies installation of boat guides

  • Fits on I-beams up to 4" wide

$39.99
TPR Keel Pad

TPR Keel Pad

Key Features
  • Thermal Plastic Rubber construction

  • Cushions trailer cross members

  • Protects boat keel

  • 3"W x 12"L

$12.99

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