Helper Springs for 2018 Ford F-450 Super Duty

Listed below are the Helper Springs that are designed to work with the 2018 Ford F-450 Super Duty. Please review the vehicle options and installation notes, to ensure you select the correct product for your Ford F-450 Super Duty. Need assistance selecting the right Hellwig, Supersprings, or Timbren product? We're here to help - please call us at 1-800-358-4751.

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SKU HW3511-25301

$959.02

$726.55

Hellwig Load Pro 35 Helper Spring | Rear Axle | 3500 lbs. Capacity

The Hellwig 3511 Load Pro 35 kit is designed to give your truck up to 3500 pounds of load levleing c... Details

Typically ships in 6-8 weeks.

Vehicle Fit
Specifications

Year	Make	Model	Vehicle Option	Installation Notes
2018	Ford	F-450 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Fits dually trucks with a stock ride height. Do NOT use with factory overload springs.

Works on the Following Vehicles

2018 Ford F-450 Super Duty
- Vehicle Option: Fits 2 Wheel Drive; Fits 4 Wheel Drive
- Installation Notes: Fits dually trucks with a stock ride height. Do NOT use with factory overload springs.

Location: Fits Rear Axle
Capacity:3,500 lbs.
Instructions: Hellwig 3511-25301 Helper Springs Instructions.
Note:Includes Mounting Kit 25301.
Manufacturers Part Number:3511-25301
MPN: 3511-25301

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SKU FRTT350J

$477.68

$398.07

Timbren SES Bump Stop | Rear | 8,000 lbs. Capacity

Timbren kit FRTT350J fits rear applications for the 2WD/4WD Ford F-250 and F-350 Super Duty truck an... Details

Typically ships in 1 business day.

Vehicle Fit
Specifications

Year	Make	Model	Vehicle Option	Installation Notes
2018	Ford	F-450 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive

Works on the Following Vehicles

2018 Ford F-450 Super Duty
- Vehicle Option: Fits 2 Wheel Drive; Fits 4 Wheel Drive

Capacity:8,000 lbs.
Location: Fits Rear Axle
Instructions:Timbren Kit FRTT350J Installation Instructions.
UPC: 809933008677
MPN: FRTT350J

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SKU SSA26

$1,010.09

$776.99

Helper Spring Kit | SuperSprings | Rear Axle | 6600 lbs. Capacity

SuperSprings Helper Spring Kit SSA26 for the Ford F-450, F-550, Chevy C5500 Kodiak and GMC C5500 Top... Details

Typically ships in 1 business day.

Vehicle Fit
Specifications

Year	Make	Model	Vehicle Option	Installation Notes
2018	Ford	F-450 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	For Chassis Cab models ONLY. Do not use on pickup models. May be used on trucks equipped with top overload spring.

Works on the Following Vehicles

2018 Ford F-450 Super Duty
- Vehicle Option: Fits 2 Wheel Drive; Fits 4 Wheel Drive
- Installation Notes: For Chassis Cab models ONLY. Do not use on pickup models. May be used on trucks equipped with top overload spring.

Location: Fits Rear Axle
Capacity:6,600 lbs.
Height:1.250 inches
Width:3.00 inches
Length:44.00 inches
Instructions:SuperSprings SSA26 Installation Instructions.
MPN: SSA26

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SKU FF550SDE

$477.68

$398.07

Timbren SES Bump Stop | Front | 8,000 lbs. Capacity

Timbren kit FF550SDE fits front applications for the 2WD/4WD Ford F-450 and F-550. Details

1 In Stock

Vehicle Fit
Specifications

Year	Make	Model	Vehicle Option	Installation Notes
2018	Ford	F-450 Super Duty	Fits 4 Wheel Drive; Fits 2 Wheel Drive	Includes Cab & Chassis models.

Works on the Following Vehicles

2018 Ford F-450 Super Duty
- Vehicle Option: Fits 4 Wheel Drive; Fits 2 Wheel Drive
- Installation Notes: Includes Cab & Chassis models.

Capacity:8,000 lbs.
Location: Fits Front Axle
Instructions:Timbren FF550SDE Installation Instructions.
UPC: 809933000756
MPN: FF550SDE

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SKU FRSDE

$595.98

$496.65

Timbren SES Bump Stop | Rear | 12,000 lbs. Capacity

Timbren kit FRSDE fits rear applications for the 2WD/4WD Ford F-450 and F-550 Super Duty cab and cha... Details

1 In Stock

Vehicle Fit
Specifications

Year	Make	Model	Vehicle Option	Installation Notes
2018	Ford	F-450 Super Duty	Fits 4 Wheel Drive; Fits 2 Wheel Drive	Fits cab and chassis models ONLY.

Works on the Following Vehicles

2018 Ford F-450 Super Duty
- Vehicle Option: Fits 4 Wheel Drive; Fits 2 Wheel Drive
- Installation Notes: Fits cab and chassis models ONLY.

Capacity:12,000 lbs.
Location: Fits Rear Axle
Instructions:Timbren Kit FRSDE Installation Instructions.
UPC: 809933008608
MPN: FRSDE

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SKU FRSDJ

$595.98

$496.65

Timbren SES Bump Stop | Rear | 12,000 lbs. Capacity

Timbren kit FRSDJ fits rear applications for the 2WD/4WD Ford F-450 Super Duty pickups. Details

Typically ships in 1 business day.

Vehicle Fit
Specifications

Year	Make	Model	Vehicle Option	Installation Notes
2018	Ford	F-450 Super Duty	Fits 4 Wheel Drive; Fits 2 Wheel Drive	Fits pickup models only. Does not fit cab and chassis.

Works on the Following Vehicles

2018 Ford F-450 Super Duty
- Vehicle Option: Fits 4 Wheel Drive; Fits 2 Wheel Drive
- Installation Notes: Fits pickup models only. Does not fit cab and chassis.

Capacity:12,000 lbs.
Location: Fits Rear Axle
Instructions:Timbren FRSDJ Installation Instructions.
Manufacturers Part Number:FRSDJ
UPC: 809933008783
MPN: FRSDJ

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SKU FRTTSDE

$595.98

$496.65

Timbren SES Bump Stop | Rear | 8,000 lbs. Capacity

Timbren kit FRTTSDE fits rear applications for the 2WD/4WD Ford F-450 and F-550 truck. Details

1 In Stock

Vehicle Fit
Specifications

Year	Make	Model	Vehicle Option	Installation Notes
2018	Ford	F-450 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Fits rear applications. This kit is designed for severe service applications like wreckers, dump bodies, slide-in camper, salt spreader, corner mounted crane or other aerial devices.

Works on the Following Vehicles

2018 Ford F-450 Super Duty
- Vehicle Option: Fits 2 Wheel Drive; Fits 4 Wheel Drive
- Installation Notes: Fits rear applications. This kit is designed for severe service applications like wreckers, dump bodies, slide-in camper, salt spreader, corner mounted crane or other aerial devices.

Capacity:8,000 lbs.
Location: Fits Rear Axle
Note:Designed for heavy duty use such as slide in campers or commercial applications.
Instructions:Timbren Kit FRTTSDE Installation Instructions.
UPC: 809933009452
MPN: FRTTSDE

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SKU SSA17

$969.79

$745.99

Helper Spring Kit | SuperSprings | Rear Axle | 4400 lbs. Capacity

SuperSprings Helper Spring Kit SSA17 for the Ford F-450, F-550 Super Duty, Chevy C4500, C5500 Kodiak... Details

1 In Stock

Vehicle Fit
Specifications

Year	Make	Model	Vehicle Option	Installation Notes
2018	Ford	F-450 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	For chassis cab models ONLY. Do not use on pickup models. May be used on trucks equipped with top overload spring.

Works on the Following Vehicles

2018 Ford F-450 Super Duty
- Vehicle Option: Fits 2 Wheel Drive; Fits 4 Wheel Drive
- Installation Notes: For chassis cab models ONLY. Do not use on pickup models. May be used on trucks equipped with top overload spring.

Location: Fits Rear Axle
Capacity:4,400 lbs.
Height:1.160 inches
Width:3.00 inches
Length:44.00 inches
Instructions:SuperSprings SSA17 Installation Instructions.
MPN: SSA17

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SKU SSA25

$843.69

$648.99

Helper Spring Kit | SuperSprings | Rear Axle | 3300 lbs. Capacity

SuperSprings Helper Spring Kit SSA25 for the Dodge Ram 3500, Ford F-350, F-450, F-550, E-450 and Mit... Details

1 In Stock

Vehicle Fit
Specifications

Year	Make	Model	Vehicle Option	Installation Notes
2018	Ford	F-450 Super Duty	Fits 4 Wheel Drive	For pickup models only. Do NOT use on chassis cab models. May be used on trucks equipped with top overload spring.

Works on the Following Vehicles

2018 Ford F-450 Super Duty
- Vehicle Option: Fits 4 Wheel Drive
- Installation Notes: For pickup models only. Do NOT use on chassis cab models. May be used on trucks equipped with top overload spring.

Location: Fits Rear Axle
Capacity:3,300 lbs.
Height:0.630 inches
Width:3.00 inches
Length:43.00 inches
Instructions:SuperSprings SSA25 Installation Instructions.
Note:Includes all mounting hardware.
MPN: SSA25

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SKU FF550SDH

$477.68

$398.07

Timbren SES Bump Stop | Front | 11,000 lbs. Capacity

Timbren kit FF550SDH fits front applications for the 2WD/4WD Ford F-350, F-450 and F-550. Details

Typically ships in 1 business day.

Vehicle Fit
Specifications

Year	Make	Model	Vehicle Option	Installation Notes
2018	Ford	F-450 Super Duty	Fits 4 Wheel Drive; Fits 2 Wheel Drive	Fits Cab & Chassis models. Designed for use in severe service (heavy duty) applications, ie. Tow Truck, Car Carrier, Slide-in Camper, Dump Truck, and vehicles with aerial devices such as Utility Trucks.

Works on the Following Vehicles

2018 Ford F-450 Super Duty
- Vehicle Option: Fits 4 Wheel Drive; Fits 2 Wheel Drive
- Installation Notes: Fits Cab & Chassis models. Designed for use in severe service (heavy duty) applications, ie. Tow Truck, Car Carrier, Slide-in Camper, Dump Truck, and vehicles with aerial devices such as Utility Trucks.

Capacity:11,000 lbs.
Location: Fits Front Axle
Instructions:Timbren FF550SDH Installation Instructions.
UPC: 809933000763
MPN: FF550SDH

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SKU HW2511-25301

$856.39

$647.60

Hellwig Load Pro 25 Helper Spring | Rear Axle | 2500 lbs. Capacity

The Hellwig 2511 Load Pro 25 kit is designed to give your truck up to 2500 pounds of load leveling c... Details

Typically ships in 6-8 weeks.

Vehicle Fit
Specifications

Year	Make	Model	Vehicle Option	Installation Notes
2018	Ford	F-450 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Fits dually trucks with a stock ride height. Must remove factory contact overload contact springs or use Hellwig Contact Overload Spring kit.

Works on the Following Vehicles

2018 Ford F-450 Super Duty
- Vehicle Option: Fits 2 Wheel Drive; Fits 4 Wheel Drive
- Installation Notes: Fits dually trucks with a stock ride height. Must remove factory contact overload contact springs or use Hellwig Contact Overload Spring kit.

Location: Fits Rear Axle
Capacity:2,500 lbs.
Instructions: Hellwig 2511-25301 Helper Springs Instructions.
Note:Includes Mounting Kit 25301
Manufacturers Part Number:2511-25301
MPN: 2511-25301

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SKU HW9707

$295.78

$227.52

Hellwig Big Wig Overload Assist Rear Spring | Rear Axle

Hellwig Big Wig rear assist overload springs are designed to increase the trucks level load carrying... Details

Typically ships in 6-8 weeks.

Vehicle Fit
Specifications

Year	Make	Model	Vehicle Option	Installation Notes
2018	Ford	F-450 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Fits Cab and Chassis models with Factory Contact Overload Leaf Springs ONLY.

Works on the Following Vehicles

2018 Ford F-450 Super Duty
- Vehicle Option: Fits 2 Wheel Drive; Fits 4 Wheel Drive
- Installation Notes: Fits Cab and Chassis models with Factory Contact Overload Leaf Springs ONLY.

Location: Fits Rear Axle
Instructions: Hellwig 9707 Helper Springs Instructions.
Manufacturers Part Number:9707
UPC: 745662097073
MPN: 9707

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SKU SSA22

$805.99

$619.99

Helper Spring Kit | SuperSprings | Rear Axle | 2250 lbs. Capacity

SuperSprings Helper Spring Kit SSA22 for the Ford F-250, F-350, E-350, GMC C3500 , W3500, W4500, W55... Details

1 In Stock

Vehicle Fit
Specifications

Year	Make	Model	Vehicle Option	Installation Notes
2018	Ford	F-450 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	For chassis cab models ONLY. Do not use on pickup models. May be used on trucks equipped with top overload spring.

Works on the Following Vehicles

2018 Ford F-450 Super Duty
- Vehicle Option: Fits 2 Wheel Drive; Fits 4 Wheel Drive
- Installation Notes: For chassis cab models ONLY. Do not use on pickup models. May be used on trucks equipped with top overload spring.

Location: Fits Rear Axle
Capacity:2,200 lbs.
Height:0.560 inches
Width:3.00 inches
Length:43.00 inches
Instructions:SuperSprings SSA22 Installation Instructions.
Note:Includes all mounting hardware.
MPN: SSA22

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SKU SSA40

$695.49

$534.99

Helper Spring Kit | SuperSprings | Rear Axle | 1500 lbs. Capacity

SuperSprings Helper Spring Kit SSA40 for the GM C/K3500, Dodge Ram 2500, 3500, Ford E-350, E-450, F-... Details

Typically ships in 1 business day.

Vehicle Fit
Specifications

Year	Make	Model	Vehicle Option	Installation Notes
2018	Ford	F-450 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	For chassis cab models ONLY.Do not use on pickup models. May be used on trucks equipped with top overload spring.

Works on the Following Vehicles

2018 Ford F-450 Super Duty
- Vehicle Option: Fits 2 Wheel Drive; Fits 4 Wheel Drive
- Installation Notes: For chassis cab models ONLY.Do not use on pickup models. May be used on trucks equipped with top overload spring.

Location: Fits Rear Axle
Capacity:1,500 lbs.
Height:0.400 inches
Width:3.00 inches
Length:43.00 inches
Instructions:SuperSprings SSA40 Installation Instructions.
Note:Includes all mounting hardware.
MPN: SSA40

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SKU SSF-111-40

$336.69

$258.99

SumoSprings Suspension Kit | SuperSprings | Front | Ford

SumoSprings Solo one-piece patented micro-cellular polyurethane foam helper springs SSF-111-40 for t... Details

Typically ships in 1 business day.

Vehicle Fit
Specifications

Year	Make	Model	Vehicle Option	Installation Notes
2018	Ford	F-450 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	1,000 lbs. capacity at 50% compression. Fits front applications.

Works on the Following Vehicles

2018 Ford F-450 Super Duty
- Vehicle Option: Fits 2 Wheel Drive; Fits 4 Wheel Drive
- Installation Notes: 1,000 lbs. capacity at 50% compression. Fits front applications.

Capacity:1,000 lbs.
Height:5.00 inches
Diameter:4.00 inches
Note:Kit includes a pair, 2 SumoSprings.
Instructions:SumoSprings SSF-111-40 Installation Instructions.
Drilling Required:No
UPC: 814699009547
MPN: SSF-111-40

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SKU SSF-111-47

$375.69

$288.99

SumoSprings Suspension Kit | SuperSprings | Front | Ford

SumoSprings Solo one-piece patented micro-cellular polyurethane foam helper springs SSF-111-47 for t... Details

1 In Stock

Vehicle Fit
Specifications

Year	Make	Model	Vehicle Option	Installation Notes
2018	Ford	F-450 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	1,500 lbs. capacity at 50% compression. Fits front applications.

Works on the Following Vehicles

2018 Ford F-450 Super Duty
- Vehicle Option: Fits 2 Wheel Drive; Fits 4 Wheel Drive
- Installation Notes: 1,500 lbs. capacity at 50% compression. Fits front applications.

Capacity:1,500 lbs.
Height:5.00 inches
Diameter:4.00 inches
Note:Kit includes a pair, 2 SumoSprings.
Instructions:SumoSprings SSF-111-47 Installation Instructions.
Drilling Required:No
UPC: 814699009554
MPN: SSF-111-47

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SKU SSF-111-54

$389.99

$299.99

SumoSprings Suspension Kit | SuperSprings | Front | Ford

SumoSprings Solo one-piece patented micro-cellular polyurethane foam helper springs SSF-111-54 for t... Details

1 In Stock

Vehicle Fit
Specifications

Year	Make	Model	Vehicle Option	Installation Notes
2018	Ford	F-450 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	2,800 lbs. capacity at 50% compression. Fits front applications.

Works on the Following Vehicles

2018 Ford F-450 Super Duty
- Vehicle Option: Fits 2 Wheel Drive; Fits 4 Wheel Drive
- Installation Notes: 2,800 lbs. capacity at 50% compression. Fits front applications.

Capacity:2,800 lbs.
Height:5.00 inches
Diameter:4.00 inches
Note:Kit includes a pair, 2 SumoSprings.
Instructions:SumoSprings SSF-111-54 Installation Instructions.
Drilling Required:No
UPC: 814699009561
MPN: SSF-111-54

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SKU SSF-111-60

$538.19

$413.99

SumoSprings Suspension Kit | SuperSprings | Front | Ford

SumoSprings Solo one-piece patented micro-cellular polyurethane foam helper springs SSF-111-60 for t... Details

Typically ships in 1 business day.

Vehicle Fit
Specifications

Year	Make	Model	Vehicle Option	Installation Notes
2018	Ford	F-450 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Not recommended for most applications; Call for more info. 4,000 lbs. capacity at 50% compression. Fits front applications.

Works on the Following Vehicles

2018 Ford F-450 Super Duty
- Vehicle Option: Fits 2 Wheel Drive; Fits 4 Wheel Drive
- Installation Notes: Not recommended for most applications; Call for more info. 4,000 lbs. capacity at 50% compression. Fits front applications.

Capacity:4,000 lbs.
Height:5.00 inches
Diameter:4.00 inches
Note:Kit includes a pair, 2 SumoSprings.
Instructions:SumoSprings SSF-111-60 Installation Instructions.
Drilling Required:No
UPC: 814699009578
MPN: SSF-111-60

Helper Springs Reviews

Out of 340 reviews, the average customer rating for Helper Springs: 4.7 out of 5.

sumosprings suspension kit for the ford f53 motor home - maxim, rear ssr-187-54-1 reviewer

Helper Springs - SuperSprings SSR-187-54-1 Rating: 4 Stars

So good so far but?

I have had these on my RV right around two years now and they definitely smoothed out and quieted the ride and also they help stabilize the rig in corners but I'm a little concerned how the yellow polyurethane foam has turned to a brownish color, is this a sine of the foam breaking down and d...

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Helper Springs - Timbren FR1504E Rating: 5 Stars

Best upgrade yet!!!!

This is the best thing I have ever put on my truck! This product does much more than it describes in the description! First, the squat is almost completly eliminated. I tow a 7800lb travel trailer and it used to squat with the weight distribution hitch about 6 inches. Now it is about an 1 1/2 in...

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Helper Springs - Timbren TORTUN4L Rating: 5 Stars

Huge Different Ride With Timber Ses

Well no more bumpy rides

Read the Review

Helper Springs - Timbren GMFK15A Rating: 5 Stars

Love This Product

Great product and made my plow truck sit up great in front end

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hellwig ez-990 medium duty helper spring 985 reviewer

Helper Springs - Hellwig 988 Rating: 5 Stars

I Would Buy Again!

Springs fit great, work great. Only issue we had was the instructions said to reuse original Ubolts, but they were 1/2 to 3/4 inch too short. Had to scramble to find replacements for next day. No other issues. Shipping was great and fast!!

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Helper Springs - Timbren GMRTT35C Rating: 5 Stars

I WOULD PURCHASE THIS PRODUCT AGAIN.

THESE WERE USED FOR THE REAR SPRINGS OF A 2007 CHEVROLET SILVERADO CLASSIC 3500 DUMP TRUCK. THEY CAME OUT OF THE PACKAGE AND BOLTED DIRECTLY INTO PLACE.

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Helper Springs - Timbren FF550SDE Rating: 5 Stars

Great Product And Customer Service

Great product and easy to install. Had them on the truck in 30 minutes. Needed these to haul a portable hydraulic tank. Smooth ride now. Thanks Truck Spring!!!

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hellwig ez-990 medium duty helper spring 987 reviewer

Helper Springs - Hellwig 987 Rating: 5 Stars

I Would Recommend These Guys Every Time.

These springs work great. Easy install. Great product!

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sumosprings suspension kit - rebel, rear ssr-301-40-2 reviewer

Helper Springs - SuperSprings SSR-301-40-2 Rating: 5 Stars

Easy Install Would Buy Again.

Installation was Very easy. I haven't put the fith wheel on yet to see how they handle the weight, but empty the truck handles with no difference, really happy about that.

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sumosprings suspension kit - front ssf-302-47 reviewer

Helper Springs - SuperSprings SSF-302-47 Rating: 5 Stars

Easy Easy Easy Work Great

Very easy to install I'm talking ten minutes and your done! No more sag idea for the snowplow sag

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Helper Springs - Timbren TORTUN4 Rating: 5 Stars

I Would Buy This Product Again

I haul a lot of brick in the bed of the truck where people run over mailboxes an I have to rebuild them. I love this product an was simple to put on if your haveing trouble with your truck squatting with a load behind it this is the answer way cheaper then air bags!!!!

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sumosprings suspension kit - solo, rear - heavy duty ssr-117-47 reviewer

Helper Springs - SuperSprings SSR-117-47 Rating: 5 Stars

Yes I Would.

Mount red these on my 2014 F150 with a travelite camper with shower. 1300 pound camper. Worked great. No more sagging. Truck is level in all terrain. Improved the handling considerably, on the road. Plus so easy to install only needs a few tools. Once I took the camper off. No jacks were needed, and you...

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