Rough Country 445-70-76.20 4 Inch Lift Kit · Rear Blocks Ford F-100 4WD (1970-1976)
- Front lift 4"
- Install 5-7 hours
Questions about fitment? Live chat or call 866-235-4715
Couldn't load pickup availability
- Free shippingMost orders $500+
- 30-day returnsSee policy
- Warranty supportWe work with the maker
Questions about fitment?
Talk to a TRU specialist
We’ll help you verify fitment before you buy.
Veteran-owned · Austin, Texas · Mon–Fri 9:30a–11:00a & 1:00p–5:30p CT
Important notes before you order
- Only fits models with 3-inch wide rear leaf springs.
TRU specialist notes
From the Trucks R Us fitment and install team, beyond the manufacturer's information.
- Plan for a professional wheel alignment after installing any lift or leveling kit.
- Going to bigger tires as well? Speedometer recalibration may be needed, and some tire and wheel combinations need trimming. Check the recommended wheels and tires, or ask us before you order.
Specifications
| Brand | Rough Country |
|---|---|
| Part number | 445-70-76.20 |
| UPC / GTIN | 8430301270770 |
| Front Lift Height | 4" |
| Front | Lifted Coil Springs 7-Degree C-Bushings Track Bar Bracket Hardware |
| Rear | 2-Inch Lift Blocks U-Bolts Hardware |
| Install time | 5-7 hours |
| Weight (lbs) | 102.00lbs |
| Country of Origin | USA |
| Warranty | Manufacturer’s Warranty Statement |
What's in the box
| Qty | Part | Description |
|---|---|---|
| — | — | Front: Lifted Coil Springs 7-Degree C-Bushings Track Bar Bracket Hardware |
| — | — | Rear: 2-Inch Lift Blocks U-Bolts Hardware |
Features
- Enhanced ground clearance: increases ride height to confidently handle off-road obstacles and uneven terrain.
- Level front-to-rear stance: eliminates factory rake for a balanced and aggressive profile.
- Premium n3 shock absorbers: nitrogen-charged shocks offer superior damping performance on and off the road.
- 35-inch tire clearance: provides enough lift and clearance to run up to 35" tires without trimming.
Fitment
| Years | Vehicle |
|---|---|
| 1970-1976 | Ford F-100 4WD: Base |
| 1975-1976 | Ford F-100 4WD: Custom, Northland, Ranger, Ranger XLT |
| 1976 | Ford F-150 4WD: Base, Custom, Northland, Ranger, Ranger XLT |
Use the fit check above with your truck selected, or ask a specialist if your trim isn't listed.
Recommended wheels & tires
9 tire and wheel combinations from Rough Country.
| Tire | Wheel | Bolt Pattern | Offset | Note |
|---|---|---|---|---|
| 35x12.50R15 | Factory 15 | 5x5.5 | – | – |
| 33x12.50R15 | 15x8 | 5x5.5 | -19 | – |
| 33x12.50R15 | 15x8 | 5x5.5 | -18 | – |
| 35x12.50R18 | 18x9 | 5x5.5 | -12 | – |
| 33x12.50R18 | 18x9 | 5x5.5 | -12 | – |
| 295/70R18 | 18x9 | 5x5.5 | -12 | – |
| 285/75R18 | 18x9 | 5x5.5 | -12 | – |
| 295/70R18 | 18x10 | 5x5.5 | -25 | – |
| 35x12.50R22 | 22x10 | 5x5.5 | -25 | Trimming Required |
Installation
- Estimated install time5-7 hours
Free install support from the Trucks R Us tech team, for you or your shop.
Overview
Aggressive Stance, Front to Back: Transform your Ford's appearance with Rough Country's 4" Suspension Lift Kit, designed to raise the front end for a leveled, flush stance. Eliminate the factory rake and give your truck a commanding profile that looks as good as it performs. Durable Coil Springs for a Confident Ride: This system includes a pair of heavy-duty front coil springs engineered to increase ride height without compromising ride quality. Paired with 7-degree C-bushings and a track bar drop bracket, the kit maintains proper suspension geometry and a factory-like ride feel. Smooth Performance with Premium N3 Shocks: Enjoy the perfect balance of highway comfort and off-road control with Rough Country's nitrogen-charged N3 shocks. These 10-stage, velocity-sensitive shocks feature a large 54mm shock body and 18mm spring-loaded piston rod for superior durability and consistent damping. Clearance for Up to 35-Inch Tires: Gain the extra height needed to run up to 35" tires, giving your Ford a bolder look and enhanced trail capability, with the proper wheel backspacing. Backed by Confidence: Like all Rough Country suspension products, this 4" lift kit is backed by our Limited Lifetime Replacement Warranty for peace of mind on every adventure.
Questions
Will this fit my truck?
Select your truck at the top of the page and the fit check will confirm it. If your exact trim is not listed, call 866-235-4715 or live chat and a fitment specialist will check it before you order.
Do you help with installation?
Yes. Our technical team helps you or your shop with installation and troubleshooting after delivery, on top of the manufacturer’s support.
What if the part has a problem?
We work the warranty claim with the manufacturer on your behalf, within the manufacturer’s warranty policy.
Can I return it?
Most items can be returned within 30 days. See our return policy for details.
Do I need an alignment after installing?
Yes. Any lift or leveling kit changes suspension geometry, so get a professional alignment after installation.
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About Rough Country
Rough Country is a leading manufacturer and distributor of off-road accessories and suspension systems. Built on a foundation of American values and rooted in Tennessee, we use our expertise of trucks, Jeeps, and UTVs to help people drive their passions... Shop all Rough Country