Skip to content
Shifter Accessories and Adapters

Shifter Accessories and Adapters

semi truck shifter extensions and accessories for your truck!
Original price 179.00 SR - Original price 210.00 SR
Original price 179.00 SR - Original price 210.00 SR
Original price 179.00 SR
167.00 SR - 198.00 SR
167.00 SR - 198.00 SR
Current price 167.00 SR

Peterbilt Emblem Shift Knobs (1/2"-13 female threads) Twisted Shifterz (Choose Color)

In stock

Twisted ShifterZ 2-1/8" Diameter. All effects are under the surface and smooth to the touch. (1/2"-13 female threads)

Original price 179.00 SR - Original price 210.00 SR
Original price 179.00 SR - Original price 210.00 SR
Original price 179.00 SR
167.00 SR - 198.00 SR
167.00 SR - 198.00 SR
Current price 167.00 SR
Save up to 7% Save %
Original price 73.00 SR
Original price 73.00 SR - Original price 73.00 SR
Original price 73.00 SR
Current price 61.00 SR
61.00 SR - 61.00 SR
Current price 61.00 SR

black shifter extension 6" universal 1/2" thread car Peterbilt kenworth #92575

in stock

Material Black Coated Steel Size 1/2” standard thread6", 12" or 18" in length Unit & Package Sold by each, carded for display ...

View full details
Original price 73.00 SR
Original price 73.00 SR - Original price 73.00 SR
Original price 73.00 SR
Current price 61.00 SR
61.00 SR - 61.00 SR
Current price 61.00 SR
Save 16% Save %
Original price 179.00 SR - Original price 210.00 SR
Original price 179.00 SR - Original price 210.00 SR
Original price 179.00 SR
166.00 SR - 198.00 SR
166.00 SR - 198.00 SR
Current price 166.00 SR

Cummins Logo Shift Knobs (M10x1.50 female threads) (Fits 5,6 speed manual Dodge Cummins Truck & Dodge Ram 2500, 3500)

In stock

Twisted ShifterZ 2-1/8" Diameter. All effects are under the surface and smooth to the touch. (M10x1.50 female threads) (Fits 5,6 speed manual Dodge...

View full details
Original price 179.00 SR - Original price 210.00 SR
Original price 179.00 SR - Original price 210.00 SR
Original price 179.00 SR
166.00 SR - 198.00 SR
166.00 SR - 198.00 SR
Current price 166.00 SR
Save up to 7% Save %
Original price 229.00 SR
Original price 229.00 SR - Original price 229.00 SR
Original price 229.00 SR
Current price 172.00 SR
172.00 SR - 172.00 SR
Current price 172.00 SR

1/2"-13 Thread-On Shift Knob Mounting Adapter Eaton-Fuller 13/15/18

In stock

Strong thread-on design with quality chrome plating. Adapts shift knobs with 1/2-13 thread to Eaton fuller style shifters. 13/15/18 and super 10 s...

View full details
Original price 229.00 SR
Original price 229.00 SR - Original price 229.00 SR
Original price 229.00 SR
Current price 172.00 SR
172.00 SR - 172.00 SR
Current price 172.00 SR
Save 25% Save %
Original price 141.00 SR
Original price 141.00 SR - Original price 141.00 SR
Original price 141.00 SR
Current price 131.00 SR
131.00 SR - 131.00 SR
Current price 131.00 SR

Glitter Shift Knobs (1/2"-13 female threads) Twisted Shifterz (Choose Color)

In stock

Twisted ShifterZ 2-1/8" Diameter.  (1/2"-13 female threads)

Original price 141.00 SR
Original price 141.00 SR - Original price 141.00 SR
Original price 141.00 SR
Current price 131.00 SR
131.00 SR - 131.00 SR
Current price 131.00 SR
Save 7% Save %
Original price 179.00 SR - Original price 210.00 SR
Original price 179.00 SR - Original price 210.00 SR
Original price 179.00 SR
167.00 SR - 195.00 SR
167.00 SR - 195.00 SR
Current price 167.00 SR

Kenworth Emblem Shift Knobs (1/2"-13 female threads) Twisted Shifterz (Choose Color)

In stock

Twisted ShifterZ 2-1/8" Diameter. All effects are under the surface and smooth to the touch. (1/2"-13 female threads)

Original price 179.00 SR - Original price 210.00 SR
Original price 179.00 SR - Original price 210.00 SR
Original price 179.00 SR
167.00 SR - 195.00 SR
167.00 SR - 195.00 SR
Current price 167.00 SR
Save up to 7% Save %
Original price 1,005.00 SR
Original price 1,005.00 SR - Original price 1,005.00 SR
Original price 1,005.00 SR
Current price 933.00 SR
933.00 SR - 933.00 SR
Current price 933.00 SR

ShifTopperz 18 speed SuperKit (Does not include shifter ball) #ST-R-18-SK

In stock

Twisted Shifterz ShifTopperz 18 spd SuperKit part number - ST-R-18-SK ShifTopperz complete SuperKit for Eaton Fuller Shifter 18 speed only. Include...

View full details
Original price 1,005.00 SR
Original price 1,005.00 SR - Original price 1,005.00 SR
Original price 1,005.00 SR
Current price 933.00 SR
933.00 SR - 933.00 SR
Current price 933.00 SR
Save 7% Save %
Original price 141.00 SR
Original price 141.00 SR - Original price 141.00 SR
Original price 141.00 SR
Current price 131.00 SR
131.00 SR - 131.00 SR
Current price 131.00 SR

Pearl Shift Knobs (1/2"-13 female threads) Twisted Shifterz (Choose Color)

In stock

Twisted ShifterZ 2-1/8" Diameter.  (1/2"-13 female threads)

Original price 141.00 SR
Original price 141.00 SR - Original price 141.00 SR
Original price 141.00 SR
Current price 131.00 SR
131.00 SR - 131.00 SR
Current price 131.00 SR
Save 7% Save %
Original price 232.00 SR - Original price 263.00 SR
Original price 232.00 SR - Original price 263.00 SR
Original price 232.00 SR
216.00 SR - 248.00 SR
216.00 SR - 248.00 SR
Current price 216.00 SR

Peterbilt Emblem Brake Knobs (5/8"-11 female threads) Twisted Shifterz (Choose Color)

In stock

Twisted ShifterZ 2-1/8" Diameter. For threaded dash air brake valves (threaded bendix type used from 90's through today). Made with a polished bill...

View full details
Original price 232.00 SR - Original price 263.00 SR
Original price 232.00 SR - Original price 263.00 SR
Original price 232.00 SR
216.00 SR - 248.00 SR
216.00 SR - 248.00 SR
Current price 216.00 SR
Save up to 7% Save %
Original price 50.00 SR - Original price 50.00 SR
Original price 50.00 SR
50.00 SR
50.00 SR - 50.00 SR
Current price 50.00 SR

Chrome plastic gear shift cover eaton fuller universal #41021

In stock

Ultra high quality chrome  Dress up your truck with this chrome shifter cover this is a universal gear shift cover for eaton fuller transmissions....

View full details
Original price 50.00 SR - Original price 50.00 SR
Original price 50.00 SR
50.00 SR
50.00 SR - 50.00 SR
Current price 50.00 SR
Original price 229.00 SR
Original price 229.00 SR - Original price 229.00 SR
Original price 229.00 SR
Current price 172.00 SR
172.00 SR - 172.00 SR
Current price 172.00 SR

#70799 1/2"-13 Thread-On 9/10 speed Shift Knob Chrome Mounting Adapter

In stock

Strong thread-on design with quality chrome plating. Adapts shift knobs with 1/2-13 thread to Eaton fuller style shifters. fits 9/10 speed  if you...

View full details
Original price 229.00 SR
Original price 229.00 SR - Original price 229.00 SR
Original price 229.00 SR
Current price 172.00 SR
172.00 SR - 172.00 SR
Current price 172.00 SR
Save 25% Save %
Original price 206.00 SR - Original price 240.00 SR
Original price 206.00 SR - Original price 240.00 SR
Original price 206.00 SR
191.00 SR - 220.00 SR
191.00 SR - 220.00 SR
Current price 191.00 SR

Font 1 Engraved Tractor Brake Knobs (5/8"-11 female threads) Twisted Shifterz (Choose Color)

In stock

Twisted ShifterZ Engraved Tractor Brake knobs (5/8"-11 female threads) Includes alignment set screw and allen wrench. Simple installation, thread y...

View full details
Original price 206.00 SR - Original price 240.00 SR
Original price 206.00 SR - Original price 240.00 SR
Original price 206.00 SR
191.00 SR - 220.00 SR
191.00 SR - 220.00 SR
Current price 191.00 SR
Save up to 8% Save %
Original price 206.00 SR - Original price 240.00 SR
Original price 206.00 SR - Original price 240.00 SR
Original price 206.00 SR
191.00 SR - 220.00 SR
191.00 SR - 220.00 SR
Current price 191.00 SR

Font 1 Engraved Trailer Brake Knobs (5/8"-11 female threads) Twisted Shifterz (Choose Color)

In stock

Universal fits all trucks with screw-on type brake knobs. (choose color) (5/8"-11 female threads) Includes alignment set screw and allen wrench. Si...

View full details
Original price 206.00 SR - Original price 240.00 SR
Original price 206.00 SR - Original price 240.00 SR
Original price 206.00 SR
191.00 SR - 220.00 SR
191.00 SR - 220.00 SR
Current price 191.00 SR
Save up to 8% Save %
Original price 58.00 SR - Original price 58.00 SR
Original price 58.00 SR
58.00 SR
58.00 SR - 58.00 SR
Current price 58.00 SR

shifter extension 6" universal 1/2" thread car peterbilt kw universal #92583

In stock

6" Chrome Shifter Shaft Extension Thread On (1/2" - 13 UNC Thread), Thread 1" Long 3/4" Diameter Thickness part number 92583

Original price 58.00 SR - Original price 58.00 SR
Original price 58.00 SR
58.00 SR
58.00 SR - 58.00 SR
Current price 58.00 SR
Original price 114.00 SR - Original price 149.00 SR
Original price 114.00 SR - Original price 149.00 SR
Original price 114.00 SR
130.00 SR - 137.00 SR
130.00 SR - 137.00 SR
Current price 130.00 SR

Solid Colored Shift Knobs (1/2"-13 female threads) Twisted Shifterz (Choose Color)

In stock

Twisted ShifterZ 2-1/8" Diameter. (1/2"-13 female threads)

Original price 114.00 SR - Original price 149.00 SR
Original price 114.00 SR - Original price 149.00 SR
Original price 114.00 SR
130.00 SR - 137.00 SR
130.00 SR - 137.00 SR
Current price 130.00 SR
Save up to 8% Save %
Original price 963.00 SR
Original price 963.00 SR - Original price 963.00 SR
Original price 963.00 SR
Current price 895.00 SR
895.00 SR - 895.00 SR
Current price 895.00 SR

ShifTopperz 13 speed SuperKit (Does not include shifter ball) #ST-R-13-SK

In stock

Twisted ShifterZ ShifTopperz 13 spd SuperKit part number - ST-R-13-SK ShifTopperz complete SuperKit for Eaton Fuller Shifter 13 speed only. Includ...

View full details
Original price 963.00 SR
Original price 963.00 SR - Original price 963.00 SR
Original price 963.00 SR
Current price 895.00 SR
895.00 SR - 895.00 SR
Current price 895.00 SR
Save 7% Save %
Original price 58.00 SR
Original price 58.00 SR - Original price 58.00 SR
Original price 58.00 SR
Current price 26.00 SR
26.00 SR - 26.00 SR
Current price 26.00 SR

4 3/4" shifter extension 45 degree bend chrome universal peterbilt truck #92582

in stock

Material Chrome Steel Fits 1/2" adaptor standard thread Unit & Package Sold by each, bulk Part No. Description 92582 4-3/4" ext...

View full details
Original price 58.00 SR
Original price 58.00 SR - Original price 58.00 SR
Original price 58.00 SR
Current price 26.00 SR
26.00 SR - 26.00 SR
Current price 26.00 SR
Save 55% Save %
Original price 77.00 SR - Original price 77.00 SR
Original price 77.00 SR
77.00 SR
77.00 SR - 77.00 SR
Current price 77.00 SR

9" chrome shifter gear extension peterbilt car truck kenworth universal up-21795

More on the way!

ITEM NUMBER : 21795 DESCRIPTION Beautiful Chrome Finish 1/2"-13 UNC Thread, 1" Long 3/4" Diameter Thickness this is a universal shifter extension...

View full details
Original price 77.00 SR - Original price 77.00 SR
Original price 77.00 SR
77.00 SR
77.00 SR - 77.00 SR
Current price 77.00 SR
Sold out
Original price 194.00 SR
Original price 194.00 SR - Original price 194.00 SR
Original price 194.00 SR
180.00 SR - 181.00 SR
180.00 SR - 181.00 SR
Current price 180.00 SR

Glitter Brake Knobs (5/8"-11 female threads) Twisted Shifterz (Choose Color)

In stock

Twisted ShifterZ 2-1/8" Diameter. For threaded dash air brake valves (threaded bendix type used from 90's through today). Made with a polished bill...

View full details
Original price 194.00 SR
Original price 194.00 SR - Original price 194.00 SR
Original price 194.00 SR
180.00 SR - 181.00 SR
180.00 SR - 181.00 SR
Current price 180.00 SR
Save up to 7% Save %
Original price 1,904.00 SR - Original price 1,904.00 SR
Original price 1,904.00 SR
1,920.00 SR
1,920.00 SR - 1,920.00 SR
Current price 1,920.00 SR

Roadworks Big Tube Double Bend Silent Shifter Peterbilt 379 389

In stock

FITS- Fits Peterbilt 379 trucks (1987-2007)         Fits Peterbilt 389 trucks (2008-2023)   ALL-NEW RoadWorks Mirror Polished 1.5 inch Diameter Sta...

View full details
Original price 1,904.00 SR - Original price 1,904.00 SR
Original price 1,904.00 SR
1,920.00 SR
1,920.00 SR - 1,920.00 SR
Current price 1,920.00 SR
Original price 96.00 SR
Original price 96.00 SR - Original price 96.00 SR
Original price 96.00 SR
Current price 49.00 SR
49.00 SR - 49.00 SR
Current price 49.00 SR

black shifter extension 12" universal 1/2" thread car truck universal new 92576

in stock

shifter extension 12" universal for all applications that use 1/2 inch threads. heavy duty gloss black steel. 12" gloss black finish Shif...

View full details
Original price 96.00 SR
Original price 96.00 SR - Original price 96.00 SR
Original price 96.00 SR
Current price 49.00 SR
49.00 SR - 49.00 SR
Current price 49.00 SR
Save 49% Save %
Original price 96.00 SR
Original price 96.00 SR - Original price 96.00 SR
Original price 96.00 SR
Current price 62.00 SR
62.00 SR - 62.00 SR
Current price 62.00 SR

Matte black w/red stitching SHIFTER BOOT COVER 30" PETERBILT KENWORTH #99737

In stock

Material High Quality PVC Vinyl Leather Size 30" (L) Features Easy add-on cover with zipper for stock shift stick Installation Simple zipp...

View full details
Original price 96.00 SR
Original price 96.00 SR - Original price 96.00 SR
Original price 96.00 SR
Current price 62.00 SR
62.00 SR - 62.00 SR
Current price 62.00 SR
Save 35% Save %
Original price 232.00 SR - Original price 263.00 SR
Original price 232.00 SR - Original price 263.00 SR
Original price 232.00 SR
216.00 SR - 248.00 SR
216.00 SR - 248.00 SR
Current price 216.00 SR

Kenworth Emblem Brake Knobs (5/8"-11 female threads) Twisted Shifterz (Choose Color)

In stock

Twisted ShifterZ 2-1/8" Diameter. For threaded dash air brake valves (threaded bendix type used from 90's through today). Made with a polished bill...

View full details
Original price 232.00 SR - Original price 263.00 SR
Original price 232.00 SR - Original price 263.00 SR
Original price 232.00 SR
216.00 SR - 248.00 SR
216.00 SR - 248.00 SR
Current price 216.00 SR
Save up to 7% Save %
Original price 23.00 SR - Original price 23.00 SR
Original price
23.00 SR
23.00 SR - 23.00 SR
Current price 23.00 SR

#92589 1/2" GEARSHIFT ADAPTOR F TO F STANDARD THREAD

in stock

Material Chrome Steel Unit & Package Sold by each, bulk Part No. Descriptio 92589 1/2" adaptor with standard thread This i...

View full details
Original price 23.00 SR - Original price 23.00 SR
Original price
23.00 SR
23.00 SR - 23.00 SR
Current price 23.00 SR
Original price 77.00 SR
Original price 77.00 SR - Original price 77.00 SR
Original price 77.00 SR
Current price 67.00 SR
67.00 SR - 67.00 SR
Current price 67.00 SR

#92584 shifter extension 12" universal 1/2" thread car truck Peterbilt Kenworth

in stock

shifter extension 12" universal for all applications that use 1/2 inch threads.its heavy duty chromed steel.i use these on my own stuff and i reall...

View full details
Original price 77.00 SR
Original price 77.00 SR - Original price 77.00 SR
Original price 77.00 SR
Current price 67.00 SR
67.00 SR - 67.00 SR
Current price 67.00 SR
Save 13% Save %
Original price 96.00 SR
Original price 96.00 SR - Original price 96.00 SR
Original price 96.00 SR
Current price 69.00 SR
69.00 SR - 69.00 SR
Current price 69.00 SR

matte black stitching SHIFTER BOOT COVER 30" PETERBILT KENWORTH #99721

in stock

Material High Quality PVC Vinyl Leather Size 30" (L) Features Easy add-on cover with zipper for stock shift stick Installation Simple zipp...

View full details
Original price 96.00 SR
Original price 96.00 SR - Original price 96.00 SR
Original price 96.00 SR
Current price 69.00 SR
69.00 SR - 69.00 SR
Current price 69.00 SR
Save 28% Save %
Original price 69.00 SR - Original price 69.00 SR
Original price 69.00 SR
96.00 SR
96.00 SR - 96.00 SR
Current price 96.00 SR

RUBBER SHIFTER BOOT FOR KENWORTH W900 (1999-2011), T600 (1999-2007) & T660 (2008-2011) #91040

In stock

Made of high quality rubber. Direct replacement for OE part number K04279. Also fits Kenworth T2000, T700, & T800

Original price 69.00 SR - Original price 69.00 SR
Original price 69.00 SR
96.00 SR
96.00 SR - 96.00 SR
Current price 96.00 SR
Original price 107.00 SR
Original price 107.00 SR - Original price 107.00 SR
Original price 107.00 SR
Current price 91.00 SR
91.00 SR - 91.00 SR
Current price 91.00 SR

chrome shifter extender 18" universal 1/2" thread truck #92585

In stock

12" Chrome Shifter Shaft Extension Thread On (1/2" - 13 UNC Thread), Thread 1" Long 3/4" Diameter Thickness part number 92585

Original price 107.00 SR
Original price 107.00 SR - Original price 107.00 SR
Original price 107.00 SR
Current price 91.00 SR
91.00 SR - 91.00 SR
Current price 91.00 SR
Save 15% Save %
Original price 73.00 SR
Original price 73.00 SR - Original price 73.00 SR
Original price 73.00 SR
Current price 67.00 SR
67.00 SR - 67.00 SR
Current price 67.00 SR

ShifTopperz Billet Shifter Extension #ST-EXT-CH

In stock

Twisted ShifterZ ShifTopperz Billet Shifter Extension part number - ST-EXT-CH Chrome or black aluminum shifter extension for use on ShifTopperz a...

View full details
Original price 73.00 SR
Original price 73.00 SR - Original price 73.00 SR
Original price 73.00 SR
Current price 67.00 SR
67.00 SR - 67.00 SR
Current price 67.00 SR
Save 8% Save %
Original price 58.00 SR - Original price 58.00 SR
Original price
58.00 SR
58.00 SR - 58.00 SR
Current price 58.00 SR

99676 SHIFTER BOOT COVER 17" black w/red stitching peterbilt kenworth universal

in stock

99676 matte black with red stitching Material High Quality PVC Vinyl Leather Size 17" (L) Features Easy add-on cover with zipper for s...

View full details
Original price 58.00 SR - Original price 58.00 SR
Original price
58.00 SR
58.00 SR - 58.00 SR
Current price 58.00 SR
Original price 194.00 SR
Original price 194.00 SR - Original price 194.00 SR
Original price 194.00 SR
Current price 181.00 SR
181.00 SR - 181.00 SR
Current price 181.00 SR

Pearl Colored Brake Knobs (5/8"-11 female threads) Twisted Shifterz (Choose Color)

In stock

Twisted ShifterZ 2-1/8" Diameter. For threaded dash air brake valves (threaded bendix type used from 90's through today). Made with a polished bill...

View full details
Original price 194.00 SR
Original price 194.00 SR - Original price 194.00 SR
Original price 194.00 SR
Current price 181.00 SR
181.00 SR - 181.00 SR
Current price 181.00 SR
Save 7% Save %
Original price 179.00 SR - Original price 210.00 SR
Original price 179.00 SR - Original price 210.00 SR
Original price 179.00 SR
176.00 SR - 210.00 SR
176.00 SR - 210.00 SR
Current price 176.00 SR

IH Emblem Shift Knobs (1/2"-13 female threads) Twisted Shifterz (Choose Color)

In stock

Twisted ShifterZ 2-1/8" Diameter. All effects are under the surface and smooth to the touch. (1/2"-13 female threads)

Original price 179.00 SR - Original price 210.00 SR
Original price 179.00 SR - Original price 210.00 SR
Original price 179.00 SR
176.00 SR - 210.00 SR
176.00 SR - 210.00 SR
Current price 176.00 SR
Save up to 13% Save %
Original price 0.00 SR - Original price 0.00 SR
Original price 0.00 SR
183.00 SR
183.00 SR - 183.00 SR
Current price 183.00 SR

Chrome Billet Round Shift Knob #BILT-200-CH (1/2"-13 female threads)

In stock

Twisted ShifterZ Chrome Billet Round Shift Knob part number - BILT-200-CH 2" Diameter and weigh approx. 5.5 oz. or 165 grams. (1/2"-13 female threads)

Original price 0.00 SR - Original price 0.00 SR
Original price 0.00 SR
183.00 SR
183.00 SR - 183.00 SR
Current price 183.00 SR
Original price 96.00 SR
Original price 96.00 SR - Original price 96.00 SR
Original price 96.00 SR
Current price 69.00 SR
69.00 SR - 69.00 SR
Current price 69.00 SR

matte red SHIFTER BOOT COVER 30" truck semi universal PETERBILT KENWORTH 99734

Out of stock

Material High Quality PVC Vinyl Leather Size 30" (L) Features Easy add-on cover with zipper for stock shift stick Installation Simple zippe...

View full details
Original price 96.00 SR
Original price 96.00 SR - Original price 96.00 SR
Original price 96.00 SR
Current price 69.00 SR
69.00 SR - 69.00 SR
Current price 69.00 SR
Sold out
Original price 160.00 SR
Original price 160.00 SR - Original price 160.00 SR
Original price 160.00 SR
Current price 149.00 SR
149.00 SR - 149.00 SR
Current price 149.00 SR

Marbled Shift Knobs (1/2"-13 female threads) Twisted Shifterz (Choose Color)

In stock

Twisted ShifterZ (1/2"-13 female threads)

Original price 160.00 SR
Original price 160.00 SR - Original price 160.00 SR
Original price 160.00 SR
Current price 149.00 SR
149.00 SR - 149.00 SR
Current price 149.00 SR
Save 7% Save %
Original price 179.00 SR - Original price 210.00 SR
Original price 179.00 SR - Original price 210.00 SR
Original price 179.00 SR
167.00 SR - 195.00 SR
167.00 SR - 195.00 SR
Current price 167.00 SR

Freightliner Emblem Shift Knobs (1/2"-13 female threads) Twisted Shifterz (Choose Color)

In stock

Twisted ShifterZ  (1/2"-13 female threads)

Original price 179.00 SR - Original price 210.00 SR
Original price 179.00 SR - Original price 210.00 SR
Original price 179.00 SR
167.00 SR - 195.00 SR
167.00 SR - 195.00 SR
Current price 167.00 SR
Save up to 7% Save %

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare