ReadyLift 44-3965 - Full-Size Lift Kits

Description

The ReadyLIFT 6" Big Lift Kit, designed for 2019-2023 Chevy Silverado and GMC Sierra 1500 4WD trucks, is a comprehensive upgrade excluding Trail Boss, AT4/AT4X models. This kit, model 44-3965, enhances ride quality and handling through advanced engineering. It includes boxed steel front/rear cross members and a 3/16" thick steel front skid plate. The kit also features 1/4" steel differential drop brackets with double gusset and boxed center rib for torsional strength. Strut extensions are angled and offset, aligning struts for optimal shock performance and minimal wear, complemented by a lower mount strut pre-load spacer for spring rate improvement. For rear elevation, 5" tall fabricated steel blocks with bump stop landings are paired with Bilstein 5100 series shocks. Engineered over 9 months with extensive testing, this kit provides superior ride quality, even surpassing the stock setup. It supports maximum tire sizes of 35x12.50 on 20x9 wheels with 0 offset without trimming, and with trimming, accommodates 35x12.50 or 325/60R20 on 20x10 wheels with -18 offset. Trimming involves the front valance, felt liner edges, and mud flap. Not suitable for Auto 4 Hi, Adaptive Ride Control, Multimatic vehicles, or rear composite mono-leaf springs. Compatible only with traditional steel leaf springs, identified by square U-bolts. Key features include maintained factory ride and handling, clearance for up to 35'' tires on 6-inch kits with no trimming, top mount strut extensions preserving factory geometry, and the inclusion of a ReadyGuard Powertrain Warranty.

6" Lift Kit - GM Silverado / Sierra 1500 - 2019-2023

Specifications

BrandReadyLift
Part Number44-3965
FitmentDirect Fitment
Front Lift ComponentSpacer
Front Lift Height6 Inches
Front or RearFront and Rear
Install DifficultyDifficult Requires Professional Installation
Installation TimeAbout 5 hours
Max Tire Size35 Inch
Rear Lift ComponentBlock
Rear Lift Height6 Inches
Rear ShocksBilstein
Shocks IncludedYes
Weight241 lbs

Vehicle Fitment

Year(s)MakeModelSubmodel
2019-2024ChevroletSilverado 1500LT
2019-2024ChevroletSilverado 1500LTZ
2023-2024ChevroletSilverado 1500PPV
2019-2024ChevroletSilverado 1500RST
2019-2024ChevroletSilverado 1500WT
2019-2024GMCSierra 1500Elevation
2022-2024GMCSierra 1500Pro
2019-2024GMCSierra 1500SLE
2019-2024GMCSierra 1500SLT
2022ChevroletSilverado 1500 LTDLT
2022ChevroletSilverado 1500 LTDLTZ
2022ChevroletSilverado 1500 LTDRST
2022ChevroletSilverado 1500 LTDSSV
2022ChevroletSilverado 1500 LTDWT
2022GMCSierra 1500 LimitedBase
2019-2021ChevroletSilverado 1500SSV
2019-2021GMCSierra 1500Base
2019ChevroletSilverado 1500 LDLT
2019ChevroletSilverado 1500 LDWT

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ReadyLift P/N 44-3965

Full-Size Lift Kits

$2,629.95

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In Stock
5 from our supplier network

Free pickup at an H&H store Free — we'll bring it to your store, usually 1–3 days
Installed at your local H&H store. Added to your order as its own line.
Ships Fast
Free store pickupReady at your local H&H
22 storesAcross the Southeast
Family-ownedServing trucks since 1987
Professional installationAdd it to your order for $800.00
Fitment guaranteeIf it doesn't fit, no restocking fee Details
Price matchFound it cheaper? Tell us before you buy Details
Warranty handled hereClaim it at the store, not by mail Details
4.8 out of 5 stars, 5,735 Google store reviews. These rate our stores, not this product. Read the reviews.
4.8
5,735 reviews
Store reviews on Google

Rated 4.8 across 24 stores

Every review below is a verified Google review of an H&H store — written by real customers about the people who sold, fitted and stood behind their gear.

Gary Holtzclaw
Oxford · 1 day ago

Bedliner installed, in and out less than 20 minutes

Don Traylor
Jonesboro · 1 day ago

Brian was so very professional and knowledgeable of the job he performed!!!

Ryan Spikes
Lilburn · 2 days ago

I purchased a roll up cover that came damaged from the factory. Jim was able to kindly replace my broken part with another one. Exceptional customer service.

Zachary Brooks
Marietta · 3 days ago

Great service as always. Needed something quickly, the store had it in stock and was able to pickup within minutes. Justin was helpful and very accommodating. Highly recommend!

Allen
Gainesville · 3 days ago

Just had Arcane Warrior roof rack installed. Unbelievably quick and convenient service. Blake and Garrett were readily available and exceptionally personable. Highly recommend them for any and all truck accessory recommendations, provisions and installations!

Michael Burgess
Cumming · 4 days ago

Good pricing, fast service. Quality products.

Ike Newton
Trussville · 4 days ago

Good experience. If you need truck accessories, these are the guys.

Eric Cohen
Madison · 4 days ago

⭐️⭐️⭐️⭐️⭐️ WOW – That’s How You Stand Behind Your Work H&H installed my airbags last year, and recently I ran into an issue where they stopped working. From the very first call, they were incredibly helpful and patient, walking me through troubleshooting over the phone trying to save me a trip. When we couldn’t get it resolved, I called first thing Monday morning and they had me scheduled right away. They got the truck in, diagnosed the issue, and replaced the parts — completely under warranty — no hassle, no excuses. A couple hours later I was back on the road. That’s rare service these days. Professional. Honest. Stand-up guys who truly stand behind their work. H&H is hands down the place to go for all your truck needs. 💪

John Nickell
Pensacola · 4 days ago

Very knowledgeable, great selection and fast install .

Reviews of H&H Truck & Outdoor stores, sourced from Google. They rate our stores and service, not this individual product.

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