Boat Trailer Bunk Brackets & Hardware

Boat Trailer Bunk Brackets & Hardware

Trailer Parts Superstore offers a wide variety of replacement boat trailer bunk hardware & accessories including: Bunk carpet, bolster brackets, top angle brackets, vertical bunk brackets, angled bolster brackets, heavy duty bolster brackets, adjustable bunk bolsters, pontoon trailer bunk brackets, bunk stiffeners and pivot supports.



Click on the item titles below for complete product details

Quantity Description Price

Bunk Carpet (8" x 12ft) #11246-1

Bunk Carpet (8" x 12ft) #11246-1

Stock# 5229234
8" wide by 12' long roll of durable weather-resistant polypropylene marine carpet material. Carpet is easy to cut and custom fit to your application. Attach boat trailer bunk carpet with staples.

$21.50

TIE DOWN ENGINEERING Vertical Bunk Bracket (7-1/2")  #44082

TIE DOWN ENGINEERING Vertical Bunk Bracket (7-1/2") #44082

Stock# 5257103
Galvanized bracket is made form heavy duty 11 ga. steel and is designed to mount 2" bunks on their edge.
Bracket length = 7-1/2", Adjustment slots = 2-1/2"  and 2"

$9.65

Bunk Carpet (12" x 12ft) #11247-1

Bunk Carpet (12" x 12ft) #11247-1

Stock# 5229235
12" wide by 12' long roll of durable weather-resistant polypropylene marine carpet material. Carpet is easy to cut and custom fit to your application. Attach boat trailer bunk carpet with staples.

$26.50

Bunk Carpet (18" x 18ft) #11349

Bunk Carpet (18" x 18ft) #11349

Stock# 5212111
18" wide by 18' long roll of high quality and weather resistant 17 oz carpet features a durable backing and minimal water retention. Attach boat trailer bunk carpet to 2" x 6" or 3" x 8" bunks with staples.

$47.88

8" Galvanized Bunk Bolster Bracket Kit #81210

8" Galvanized Bunk Bolster Bracket Kit #81210

Stock# 5256189
Designed to support Tie-Down Engineering's boat trailer roller bunks, or 2x4 / 2x6 Wood Bunks. Includes (2) 8" bolster brackets and (2) top angle brackets with 1/2" x 1" bolts and 1/2" nyloc nuts.

$12.99

Swivel Top Angle Bracket #86115

Swivel Top Angle Bracket #86115

Stock# 5256059
Galvanized bracket bolts to bolster support brackets to attach bunks and set proper angle for boat to rest on trailer.

$2.39

Heavy Duty Swivel Top Angle Bracket #44006

Heavy Duty Swivel Top Angle Bracket #44006

Stock# 5257021
Heavy Duty 9 gauge galvanized steel bracket bolts to bolster support brackets to attach bunks and set proper angle.

$6.99

LOADRITE Light Duty Bunk Mounting Swivel Bracket, #1017.01

LOADRITE Light Duty Bunk Mounting Swivel Bracket, #1017.01

Stock# 1041288
11 gauge galvanized steel bunk mounting bracket bolts to bolster support brackets to attach bunks and set proper angle. 7/16" holes.

$2.39

LOADRITE Heavy Duty Bunk Mounting Swivel Bracket #1017.006

LOADRITE Heavy Duty Bunk Mounting Swivel Bracket #1017.006

Stock# 1041303
Loadrite galvanized steel bunk mounting bracket bolts to bolster support brackets to attach bunks and set proper angle.
Measures 3-1/2" wide x 2" x 1"

$3.99

EZ-LOADER H.D. Bunk Mounting Bracket #250-015202

EZ-LOADER H.D. Bunk Mounting Bracket #250-015202

Stock# 5291146
Heavy Duty galvanized steel bunk mounting bracket bolts to bolster support brackets to attach bunks and set proper angle. Bracket is 3/16" thick x 3" wide.

$6.50

EZ-LOADER Bunk Mounting Bracket #250-024174

EZ-LOADER Bunk Mounting Bracket #250-024174

Stock# 5291147
11 gauge galvanized steel bunk mounting bracket bolts to bolster support brackets to attach bunks and set proper angle. Bracket measures 3" wide.

$6.50

8" Galvanized Trailer Bunk Bolster Bracket #86130

8" Galvanized Trailer Bunk Bolster Bracket #86130

Stock# 5256051
Designed to support boat trailer bunk boards. 2-11/16" long double slots for adjustment. Attach to cross-member with hex bolts or u-bolts.

$5.50

10" Galvanized Trailer Bunk Bolster Bracket #86131

10" Galvanized Trailer Bunk Bolster Bracket #86131

Stock# 5256052
Designed to support boat trailer bunk boards. 2-11/16" long double slots for adjustment. Attach to cross-member with hex bolts or u-bolts.

$7.50

12" Galvanized Trailer Bunk Bolster Bracket #86132

12" Galvanized Trailer Bunk Bolster Bracket #86132

Stock# 5256053
Designed to support boat trailer bunk boards. 2-11/16" long double slots for adjustment. Attach to cross-member with hex bolts or u-bolts.

$7.99

16" Galvanized Trailer Bunk Bolster Bracket #44045

16" Galvanized Trailer Bunk Bolster Bracket #44045

Stock# 5257019
Designed to support boat trailer bunk boards. 2-11/16" long double slots for adjustment. Attach to cross-member with hex bolts or u-bolts.

$11.50

24" Galvanized Trailer Bunk Bolster Bracket #44046

24" Galvanized Trailer Bunk Bolster Bracket #44046

Stock# 5257020
Designed to support boat trailer bunk boards. 2-11/16" long double slots for adjustment. Attach to cross-member with hex bolts or u-bolts.

$18.99

Heavy Duty 10" Bolster Brackets, (1-Pair) #86135R

Heavy Duty 10" Bolster Brackets, (1-Pair) #86135R

Stock# 5257022
Galvanized bunk brackets are angled at top to provide extra support when aligned with top swivel bracket. 3" long double slots for vertical adjustment will accept 7/16" or 1/2" diameter bolts. Heavy duty 9 gauge steel bracket is 10" tall by 3-3/4" wide. Use Top Angle Brackets to mount bunk boards.

$28.50

Vertical Mount Bunk Bracket (9-1/2")  #86125

Vertical Mount Bunk Bracket (9-1/2") #86125

Stock# 5256049
Galvanized bracket designed to mount 2" bunks on their edge.
Bracket length = 9-1/2", Adjustment slot = 6"

$6.65

Vertical Mount Bunk Bracket (12-5/8")  #86126

Vertical Mount Bunk Bracket (12-5/8") #86126

Stock# 5256050
Galvanized bracket designed to mount 2" bunks on their edge.
Bracket length = 12-5/8", Adjustment slot = 9-1/8"

$8.44

Wedge Vertical Bunk Bracket (8-1/2")  #10604G

Wedge Vertical Bunk Bracket (8-1/2") #10604G

Stock# 5212048
Galvanized bracket designed to mount 2" bunks on their edge.
Bracket length = 8-1/2", Adjustment slots = 2-1/2" each

$8.99

H.D. 85° Vertical Bunk Bracket, 5" x 6.62"  #44036G

H.D. 85° Vertical Bunk Bracket, 5" x 6.62" #44036G

Stock# 5257040
85° angled bunk bracket measures 5" wide by 6.62" tall. Galvanized bracket allows for adjustable height bunk mounting. Designed to be used with 95° bracket in pairs.

$13.50

H.D. 95° Vertical Bunk Bracket, 5" x 6.81"  #44037G

H.D. 95° Vertical Bunk Bracket, 5" x 6.81" #44037G

Stock# 5257041
95° angled bunk bracket measures 5" wide by 6.81" tall. Galvanized bracket allows for adjustable height bunk mounting. Designed to be used with 85° bracket in pairs.

$13.50

Large Vertical Bunk Bracket, 5" x 6"  #10160G

Large Vertical Bunk Bracket, 5" x 6" #10160G

Stock# 5212078
Heavy Duty 5" wide by 6" tall 1/4" galvanized steel bracket allows for adjustable height bunk mounting. Bottom mounting holes are on 3-1/2" centers & 1/2" in diameter. Sold as 'each', mounting hardware not included.

$10.99

Large Vertical Bunk Bracket, 5" x 8"  #10161G

Large Vertical Bunk Bracket, 5" x 8" #10161G

Stock# 5212079
Heavy Duty 5" wide by 8" tall 1/4" galvanized steel bracket allows for adjustable height bunk mounting. Bottom mounting holes are on 3-1/2" centers & 1/2" in diameter. Sold as 'each', mounting hardware not included.

$15.99

Large Vertical Bunk Bracket, 5" x 10"  #10162G

Large Vertical Bunk Bracket, 5" x 10" #10162G

Stock# 5212080
Heavy Duty 5" wide by 10" tall 1/4" galvanized steel bracket allows for adjustable height bunk mounting. Bottom mounting holes are on 3-1/2" centers & 1/2" in diameter. Sold as 'each', mounting hardware not included.

$17.99

EZ-LOADER Bunk Mounting Bracket (Hat Style) #250-022387-10

EZ-LOADER Bunk Mounting Bracket (Hat Style) #250-022387-10

Stock# 5291149
EZ-LOADER Heavy Duty galvanized hat style bunk mount bracket attaches the bunk to upright bunk brackets on 3x3 cross members on trailers not exceeding 4700 lbs capacity.

$9.50

Pontoon Trailer Bunk Bracket #44012

Pontoon Trailer Bunk Bracket #44012

Stock# 5257024
Customize the look of your pontoon trailer with this versatile pontoon bunk bracket. Made from 11 ga. steel. Supports a pair of 2x6 bunk boards. 4-11/16" tall

$14.99

Pontoon Trailer Bunk Bracket #44004

Pontoon Trailer Bunk Bracket #44004

Stock# 5257025
Customize the look of your pontoon trailer with this versatile pontoon bunk bracket. Made from 11 ga. steel. Supports a pair of 2x6 bunk boards. 6-3/16" tall

$17.99

18" Length Bunk Stiffening Bar #44011

18" Length Bunk Stiffening Bar #44011

Stock# 5257027
Made from 8 ga. steel these bunk stiffening bars add hull support were it is needed most. Mount using a 86136 pivot weldment and appropriate height bolster bracket (not included).

$29.95

30" Length Bunk Stiffening Bar #44010

30" Length Bunk Stiffening Bar #44010

Stock# 5257026
Made from 8 ga. steel these bunk stiffening bars add hull support were it is needed most. Mount using a 86136 pivot weldment and appropriate height bolster bracket (not included).

$39.99

Bunk Stiffening Bar Pivot Weldment  #86136

Bunk Stiffening Bar Pivot Weldment #86136

Stock# 5256204
For use with bunk stiffening bars #44010 and #44011.
1/2" Sch 40 pipe welded on 2" x2" x 5 ga. mounting tube.

$6.44

Short Pivot Bracket for Bunks or Rollers #44035

Short Pivot Bracket for Bunks or Rollers #44035

Stock# 5257042
5.125" wide by 4.75" tall galvanized bracket allows for pivoting of bunk boards or roller assemblies. Upper or lower holes can be fitted with a bolt to act as a pivot stop.

$15.99

EZ-LOADER 30" Bunk or Roller Mounting Tray #250-022047-10

EZ-LOADER 30" Bunk or Roller Mounting Tray #250-022047-10

Stock# 5291123
EZ-LOADER Galvanized steel bunk/roller mounting tray bolts to EZ-Loader support brackets to attach bunk or roller assemblies and set proper angle. Bracket measures 4" wide x 30" long.

$87.95

EZ-LOADER PWC Strap Bunk Mounting Bracket #250-024175-10

EZ-LOADER PWC Strap Bunk Mounting Bracket #250-024175-10

Stock# 5291145
EZ-LOADER Heavy Duty galvanized strap bunk mounting bracket bolts to the cross member on EZ-Loader water vehicle trailers. Measures 3/16" x 3" x 9". Strap tie plate required for installation sold separately.

$16.95

EZ-LOADER PWC Strap Bunk Mounting Bracket Tie Plate #250-025540-02

EZ-LOADER PWC Strap Bunk Mounting Bracket Tie Plate #250-025540-02

Stock# 5291148
EZ-LOADER Heavy Duty galvanized strap bunk mounting bracket tie plate secures the strap bunk mounting bracket to the crossmember on EZ-Loader water vehicle trailers. 3/8" x 5.44" hole centers.

$7.95

LOADRITE Gull Wing Pontoon Bunk Bracket, #4157.516

LOADRITE Gull Wing Pontoon Bunk Bracket, #4157.516

Stock# 1041295
Loadrite 3/8" thick galvanized steel pontoon bunk bracket bolts to 2" x 2" frame and can be used with 2" x 4" or 2" x 6" bunk boards. Bracket has 3/8" mounting holes, a 11.44" span and a 3.5" width. Sold as each.

$24.95

Pyramid Washers (8-pack)  #10806A

Pyramid Washers (8-pack) #10806A

Stock# 5212028
7/16" hole center Zinc plated star shaped washers are ideal for use with U-bolts in heavy duty applications.
Pyramid washers come in packs of 8.

$9.99

Galvanized Hex Head Lag Bolt, 3/8" x 1-1/2"

Galvanized Hex Head Lag Bolt, 3/8" x 1-1/2"

Stock# 1348063
Galvanized hex head lag bolt (3/8" x 1-1/2") is ideally sized for attaching bunk brackets to 2x4 or 2x6 carpeted lumber used for boat trailer bunk supports. Sold as Each.

$0.65

KARAVAN 2" x 3" Cross Member Bunk Bracket (6.08" H) #227-00183-AL

KARAVAN 2" x 3" Cross Member Bunk Bracket (6.08" H) #227-00183-AL

Stock# 5419009
Aluminum bunk bracket for 2" x 3" cross members. Measures 6.08" overall and 5.50" to the center of the mounting hole.
Karavan Part #227-00183-AL

$14.75

KARAVAN 2" x 3" Cross Member Bunk Bracket (7.08" H) #227-00184-AL

KARAVAN 2" x 3" Cross Member Bunk Bracket (7.08" H) #227-00184-AL

Stock# 5419010
Aluminum bunk bracket for 2" x 3" cross members. Measures 7.08" overall and 6.50" to the center of the mounting hole.
Karavan Part #227-00184-AL

$14.95

KARAVAN 3" x 3" Cross Member Bunk Bracket (7.08" H) #227-00185-AL

KARAVAN 3" x 3" Cross Member Bunk Bracket (7.08" H) #227-00185-AL

Stock# 5419008
Aluminum bunk bracket for 3" x 3" cross members. Measures 7.08" overall and 6.50" to the center of the mounting hole.
Karavan Part #227-00185-AL

$16.75

KARAVAN 3" x 3" Cross Member Bunk Bracket (8.08" H) #227-00186-AL

KARAVAN 3" x 3" Cross Member Bunk Bracket (8.08" H) #227-00186-AL

Stock# 5419007
Aluminum bunk bracket for 3" x 3" cross members. Measures 8.08" overall and 7.50" to the center of the mounting hole.
Karavan Part #227-00186-AL

$18.75