4 Inch SST2.1 Premium Suspension System 2019-2024 Silverado//Sierra 1500 ReadyLIFT

Your Truck Deserves the Best, Not Just Another Lift Kit. Upgrade your 2025 GMC Sierra or Chevy Silverado 1500 with the ultimate suspension system engineered to outperform and outlast the competition.

ReadyLIFT's all-new 4-Inch SST2.1 Lift Kit doesn't just raise your truck, it redefines what's possible in ride quality, strength, and capability.

At the core of this industry-leading system are our all-new Falcon 2.1 Series front struts and rear shocks, a game-changer in suspension technology. Unlike standard lift kits that compromise ride quality, the Falcon Performance Shocks deliver unmatched comfort, control, handling, and design, whether you're cruising the highway, conquering the trails, or hauling serious weight.

This isn't just an upgrade, it's a transformation. Get the best in performance, durability, and versatility with ReadyLIFT's 4-Inch SST2.1 Suspension System.

Don't just lift your truck, elevate your driving experience. Get yours today and experience what true performance feels like.

Features and Benefits: · 4-Inch front lift with a 2.25-Inch rear blocks. (Trail Boss and AT4 Rear Differ due to larger rear factory block) · Trail Boss and AT4 front heights over stock are 2 Inch; the rear differ due to a larger rear factory block. · 20x9 0 offset 295/55-R20 - 2025 GMC and 2025 Chevy Max tire size · DOM tubular steel Upper Control Arms with market-best heavy-duty high-angle proprietary ball joint. · Unmatched curb-appeal and rugged mid-size truck capability delivered in an affordable yet innovative Smart Suspension Technology no-cut lift kit. · High-Value Performance is the driving force behind our new vehicle-specific Falcon shocks. · Falcon shock absorber systems are tuned for comfort with predictive handling, control, and stability on-road and off-road. · Rear adjustable 3-position Falcon 2.1 shocks tune for daily, sport, or work duties. · Vehicle-specific performance-tuned Falcon 2.1 dampers on all four corners.

Features and Benefits:

• Adjustable Suspension for Any Situation
• Easily switch between Sport, Moderate Tow/Haul, and Heavy Tow/Haul with our 3-position Fast-Adjust Falcon 2.1 Shocks, ensuring your ride is optimized for whatever the road (or lack of it) throws at you.
• More Strength, More Control
• Built with heavy-duty DOM tubular steel upper control arms featuring high-angle proprietary ball joints, this kit provides superior articulation, enhanced durability, and extended component life, something generic lift kits just can't match.
• Larger Wheels, Bigger Presence
• Say goodbye to restrictive stock setups. This lift kit opens up 295/65R20 (Chevy) and 295/55R20 (GMC and Chevy) tire fitments, giving your truck the aggressive stance and unstoppable ground clearance it was born to have.
• Smart Suspension Technology
• Unlike traditional cut-and-weld lift kits, our no-cut design preserves your factory ride characteristics while unlocking superior off-road capability and a bold new look.
• Note:
• · Works on AT4 and TrailBoss but lift heights over stock are 2 Inch.
• · Use of Auto 4 Hi feature is not recommended.
• · Have not tested on ZR2 and AT4X.
• · Not compatible for 2019 classic body LD, Limited or Super Cruise.
• · Single Cab configuration has not been validated for fitment and drivability by ReadyLIFT.
• · Vehicles with ARC would need an aftermarket bypass product to work. ReadyLIFT does not support this function.
• · Vehicles with Mono-leaf rear springs require 67-39530UB. Before ordering a ReadyLIFT GM1500 Lift Kit, please check the rear leaf spring for kit compatibility.

Details:

• Color: Black
• Fitment: Direct Fitment
• Front Lift Component: Strurt
• Front Shocks: Falcon 2.1 Coil Strut
• Front or Rear: Front and Rear
• Install Difficulty: Difficult Requires Professional Installation
• Installation Time: 5+ Hours
• Lift Height: 2.5 Inch
• Material: Steel
• Max Tire Size: 39 Inch
• Rear Lift Component: Block and U-bolt
• Rear Lift Height: 2.5 Inch
• Rear Shocks: Falcon Tow Haul 2.1
• Shocks Included: Yes

Order processing times

Most orders will be processed in up to 72 hours. During seasonal times such as Black Friday, order processing time can take up to 5 business days. We appreciate your patience as we prepare your order.

Shipping times 

Shipment dates & lead times will vary based on product availability, product may not be in stock. If you have a question regarding availability please email or call the office to discuss lead times. By completing payment, you have acknowledged the terms and conditions stated. As stock changes daily, we do not hold inventory, first come, first serve.

Currently some brands are experience major delays - contact us or more information.

Local pickup

We currently offer free pickup from our location. You will be notified via email or phone when your item(s) are ready for pickup. 

Returns

We will accept returns within 30 days of original purchase and provide a store credit ONLY, no cash or credit card refunds will be given. All returns are subject to a 20% restocking fee. The product must still be in the original clean packaging, unused and uninstalled. We do not refund shipping and handling charges and the customer is responsible for all return shipping charges. There will be an additional rebox fee charged if the packaging needs to be replaced so please double box your returns. There is no returns of special order, tuners or custom parts.

Cancellations 

Custom parts may not be canceled once your order is placed. Cancelled Orders may be subject to a 15% cancellation fee. All returns must be pre-authorized with a Battle Born Offroad Employee and have an RGA # or they will be returned to you. Refunds will be processed within 48hrs once product is received and in original condition. Most refunds are issued to the original payment method, or by check. Please allow up to 7 business days for store credit to reflect.

Website errors

In the event a product is listed at an incorrect price due to typographical, photographic, or technical error or error in pricing information received from our suppliers, Battle Born Offroad Ltd shall have the right to refuse or cancel any orders placed for product listed at the incorrect price.

Payment processing

By clicking checkout, you agree to have your payment ran anytime after checkout. Some orders may not be charged right away, and you authorize Battle Born Offroad to charge your card up to 365 days after completing your purchase for the maximum amount you paid.

SOME ORDERS DO NOT SHIP RIGHT AWAY

Most Orders will ship within 72hrs. Some parts may not in stock and may incur a 1-52 week time due to limited availability. If you want to check the most up to date lead times on any of these products please email us at info@BattleBornOffroad.net

How can I contact you if I have questions before ordering?
You can call us directly at 702-333-0868, email our support team, or message us on our chat or on social media. We’re here to help you with fitment, installation, and product questions before you commit to a purchase.

Do you price match other retailers?
Yes, we strive to offer the best prices in town. If you find a lower advertised price from an authorized dealer, let us know—we’ll do our best to match or beat it. Some exclusions may apply for clearance or special-order items.

What is your shipping policy and how long will my order take?
We offer free or discounted shipping on most orders over $99. Orders typically ship within 1-3 business days; once shipped, standard transit times depend on your location, but generally most transit time is 2-3 days. Expedited shipping is available at checkout, and offers delivery as quick as 24hrs. Tracking info will be provided once your package is in transit and will be sent electronically to your email. 

Do you offer installation services or do you only sell parts?
Yes, Battle Born Offroad offers professional installation in our Las Vegas shop for ALL products we sell (suspension, lift kits, lighting, etc.). If you’re interested in installation, please hit our live chat button, give us a call at 702-333-0868 or email us to get a quote or get on the schedule. We can assist with shipping your vehicle to us if you are out of state and build trucks from around the country!

What warranty do your products come with?
All of our products come with a manufacturer’s warranty covering defects in materials and workmanship. Warranty durations vary by product and brand. Damage from misuse, improper installation, or off-trail abuse may not be covered. To initiate a claim or have questions, please reach out to us via email at info@battlebornoffroad.net and please submit photos, your order number and a brief description of the issue you are facing. 

Do you offer financing or payment plans?
Yes, we partner with financing providers (Affirm, Shop Pay, SNAP Finance & Koalifi) so you can pay over time. Options like “buy now pay later” or longer-term payment plans may be available. Terms and interest will depend on your credit. Affirm and Shop Pay will be shown during checkout and must be clicked during this process. Other options are offered in store or on the phone, please feel free to call us at 702-333-0868 to discuss more. 

How do you handle damages or defects in shipping?
Please inspect your package immediately upon arrival. If you notice any shipping damage, take clear photos of the damage and packaging and email us within 24 hours of delivery. We will work to make it right, either replacement of the part, or arranging return/reimbursement as needed.

Still have a question?
See all our Frequently Asked Questions or contact us with questions.