4 Inch Lift Kit - Forged Uca - M1/M1 - No Cut
4 inch Lift Kit | Forged UCA | M1/M1 | No Cut | Ford F-150 4WD (2021-2026)
Aggressive stance meets superior ride quality
Transform your Ford F-150 with Rough Country's 4-inch lift kit, built to deliver aggressive style, improved ground clearance, and unbeatable suspension performance. Designed specifically for F-150 owners who demand strength and comfort, this complete lift solution includes premium M1 struts and shocks for smooth, all-terrain control.No cutting. No drilling.
No hassle
This kit installs with ease thanks to a 100% bolt-on design that requires no permanent modifications. Whether you're taking on the trails or cruising the highway, you'll appreciate the convenience of a lift that's also reversible to stock.Strength without the weight
Built with forged aluminum upper control arms and high-strength aluminum knuckles, this kit is made to last while reducing overall vehicle weight. Optimized ball joint angles and durable rubber bushings ensure long-term reliability and quieter operation.Enhanced handling and performance
Aluminum knuckles reduce unsprung mass by up to 50% compared to steel, leading to faster steering response, better fuel economy, and improved handling, on or off the road.Level, lifted, and ready
Get the look you want and the performance you need. This kit offers front and rear leveling, giving your F-150 a tough, balanced stance and the clearance to tackle more.
Vehicle fitment & tire options
Vehicle fitment
- 2021-2024 Ford F-150 (4WD)
Tire / wheel / bolt pattern / offset / notes
275/65R20 / Factory 20 / 6x135 / - / 0.25 Spacer
295/70R18 / 18x9 / 6x135 / +18 / -
295/70R18 / 18x9 / 6x135 / +20 / -
305/55R20 / 20x9 / 6x135 / -12 / -
295/60R20 / 20x9 / 6x135 / -12 / -
305/55R20 / 20x9 / 6x135 / +0 / -
295/60R20 / 20x9 / 6x135 / +0 / -
305/55R20 / 20x9 / 6x135 / +1 / -
295/60R20 / 20x9 / 6x135 / +1 / -
295/60R20 / 20x9 / 6x135 / +18 / -
305/55R20 / 20x9 / 6x135 / +18 / -
305/55R20 / 20x9 / 6x135 / +20 / -
295/60R20 / 20x9 / 6x135 / +20 / -
305/55R20 / 20x10 / 6x135 / -25 / -
295/60R20 / 20x10 / 6x135 / -25 / Minor Trimming
305/55R20 / 20x10 / 6x135 / -24 / -
295/60R20 / 20x10 / 6x135 / -24 / Minor Trimming
305/55R20 / 20x10 / 6x135 / -19 / -
295/60R20 / 20x10 / 6x135 / -19 / Minor Trimming
305/55R20 / 20x10 / 6x135 / -18 / -
295/60R20 / 20x10 / 6x135 / -18 / Minor Trimming
305/45R22 / 22x10 / 6x135 / -25 / -
305/45R22 / 22x10 / 6x135 / -24 / -
305/45R22 / 22x10 / 6x135 / -19 / -
305/45R22 / 22x10 / 6x135 / -18 / -Features & product video
- Easy bolt-on installation: Hassle-free setup with no complicated modifications.
- No cutting or drilling required: Install with confidence, no permanent changes needed!
- Premium forged aluminum upper control arms: Enhances durability and suspension performance with a lightweight, high-strength design.
- Optimized ball joint angles: Reduces wear and tear for long-lasting reliability.
- Durable rubber bushings: Provides smoother operation and extended lifespan.
- Increased ground clearance: Conquer rough terrain with improved ride height.
- Front & rear leveling: Achieve a balanced, aggressive stance.
- Reversible to stock: Easily restore your truck to its original setup.
- High-strength forged aluminum knuckles: Delivers OE-level performance and quality with a robust, durable design.
- Unmatched performance and quality: Aluminum knuckles outperform traditional lift kits, providing superior strength and efficiency.
- Lightweight construction: 50% lighter than steel knuckles, reducing overall vehicle weight and improving agility.
- Enhanced vehicle dynamics: Aluminum knuckles improve fuel economy and handling by reducing weight and enhancing performance.
- Reduced unsprung mass: Lighter aluminum knuckles enhance steering response, resulting in quicker handling and improved off-road control.
- Complete M1 suspension setup: Includes premium M1 struts and shocks for unmatched ride quality, durability, and all-terrain performance.
Product specifications
Product category: Susp Lift Kits 4wd
Manufacturer: Rough Country
Manufacturer part number: 41840
UPC: 840269965388
Country of origin: China
Manufacturer-listed weight: 171.50 lbs
Product notes & installation
Does not fit standard cab models. Does not fit models equipped with continuous control damping (ccd) system. Does not fit tremor models as they are equipped with a 1-inch factory lift. Due to variances in motor weight Rough Country's replacement strut options do not fit models equipped with a 3.0L Power Stroke turbo diesel V6 engine.
Retain your factory wheels by using our 0.25-inch wheel spacers sku
1065.Estimated installation time: 5-6 hours
Included components
Front components
- (2) upper control arms
- (2) M1 monotube struts
- (2) aluminum knuckles
- Hardware
Rear components
- (2) lift blocks
- U-bolts
- Hardware
Refund Policy
Returns accepted within 30 days of purchase. Items must be unused, in original packaging, and include proof of purchase. Restocking fees may apply. Non-returnable items: custom orders, electrical parts, and used products. For full details, visit our Refund Policy page.
