Easy people to deal with and friendly. Will do business again with them.
The Chevrolet Trail Boss and GMC AT4 both have a factory 2 in. lift compared to other GM 1500 trucks of the same year model. Fabtech's suspension system for these two trucks provide a 4 in. lift height on top of the factory 2 in. lift for clearance of 35 in. tall tires. Once a Trail Boss or AT4 is lifted with a Fabtech 4 in. system, the truck will sit the same height as a 1500 with a 6 in. suspension and 35 in. tires. Fabtech's suspension design for the Trail Boss and AT4 provides excellent drive ability both on and offroad. There is zero bump steer throughout the suspension cycle that helps reduce drive fatigue while improving the overall drive ability of the vehicle. The near stock track width keeps the tires under the fenders for a clean appearance. Fabtech's proprietary steering knuckle geometry provides excellent lock to lock turning radius to maneuver in tight spots. Heavy duty 1/4 in. thick steel crossmembers feature OE style alignment cam pins that utilize the factory cams for easy adjustment. Triple front diff mounts reposition the differential for vibration free operation at high speed. The factory Trail Boss and AT4 coilover shocks are retained and relocated from the bottom to allow for full steer while achieving 4 in. of lift. Rear lift is accomplished by removing the factory 2 in. block and replacing it with a 5 in. block and u-bolt system. Fabtech has addressed all aspects of the Trail Boss suspension for proper wheel travel and lock to lock steering without over cycling. Comes with a free 5 year 60,000 mile Powertrain Warranty.
Basic Lift System w/Shocks; 4 in. Lift; w/Rear Performance Shocks;
| Brand | Fabtech |
|---|---|
| Part Number | K1136 |
| Lift/Drop Height | 4 |
| Weight | 250.6 lbs |
| Year(s) | Make | Model | Bed | Submodel | Cab / Body | Notes |
|---|---|---|---|---|---|---|
| 2022 | Chevrolet | Silverado 1500 LTD | - | BASE | - | 4 in. Lift; w/Rear Performance Shocks |
| 2022 | GMC | Sierra 1500 Limited | - | BASE | - | 4 in. Lift; w/Rear Performance Shocks |
| 2021 | Chevrolet | Silverado 1500 | - | BASE | - | 4 in. Lift; w/Rear Performance Shocks |
| 2020-2021 | GMC | Sierra 1500 | - | BASE | - | 4 in. Lift; w/Rear Performance Shocks |
| 2020 | Chevrolet | Silverado 1500 | - | Custom | - | 4 in. Lift; w/Rear Performance Shocks |
| 2020 | Chevrolet | Silverado 1500 | - | Custom Trail Boss | - | 4 in. Lift; w/Rear Performance Shocks |
| 2020 | Chevrolet | Silverado 1500 | - | High Country | - | 4 in. Lift; w/Rear Performance Shocks |
| 2020 | Chevrolet | Silverado 1500 | - | LT | - | 4 in. Lift; w/Rear Performance Shocks |
| 2020 | Chevrolet | Silverado 1500 | - | LT Trail Boss | - | 4 in. Lift; w/Rear Performance Shocks |
| 2020 | Chevrolet | Silverado 1500 | - | LTZ | - | 4 in. Lift; w/Rear Performance Shocks |
| 2020 | Chevrolet | Silverado 1500 | - | RST | - | 4 in. Lift; w/Rear Performance Shocks |
| 2020 | Chevrolet | Silverado 1500 | - | SSV | - | 4 in. Lift; w/Rear Performance Shocks |
| 2020 | Chevrolet | Silverado 1500 | - | WT | - | 4 in. Lift; w/Rear Performance Shocks |
| 2019 | Chevrolet | Silverado 1500 | 5'10" Bed | Custom Trail Boss | Crew Cab Pickup | 4 in. Lift; w/Rear Performance Shocks; Can Not Use OEM Wheel And Tire~Not For Models Equipped w/Adaptive Ride Control |
| 2019 | Chevrolet | Silverado 1500 | 5'10" Bed | LT Trail Boss | Crew Cab Pickup | 4 in. Lift; w/Rear Performance Shocks; Can Not Use OEM Wheel And Tire~Not For Models Equipped w/Adaptive Ride Control |
| 2019 | GMC | Sierra 1500 | 5'10" Bed | AT4 | Crew Cab Pickup | 4 in. Lift; w/Rear Performance Shocks; Can Not Use OEM Wheel And Tire~Not For Models Equipped w/Adaptive Ride Control |
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.
Easy people to deal with and friendly. Will do business again with them.
The staff is friendly and helpful. They went out of their way to make sure I got a warranty part replaced. Their communication is professional and they completed the work in a timely manner and it looks wonderful! Thanks!
Bought step rails for a truck. Took less than an hour to have them installed! Great work!
Great service. Super quick install.
Love the new look
Eric was a pleasure to work with on my LEER top! Capable service guys installed my top and it looks great. Thank you!
Great experience!
My experience was great Brandon was exceptionally helpful and professional and the crew did a great job installing my tonneau cover Thanks
Tyler and his team have done a couple different jobs for me this year on two different trucks. The quality of work was outstanding.
Great service
Brian and his employees did an outstanding job!! upgrading my 2013 Ford F150 truck. His customer support,patience and fair pricing was really appreciated. I felt taken cared of & the result was excatly what I needed.
It’s great service here an good products to Choose from plus a great atmosphere.
The HH sales and install team were through the whole process of ordering, receiving and storage of my LEER topper and Decked slide out. I’m already looking at additional upgrades to my truck because of my confidence in their professionalism
Love my new bed cover! It looks amazing and will provide much needed protection for items I chose to put in the truck bed. Everyone was uber friendly! The bedliner I chose was reasonably priced and installation took less than 30 minutes. I will be spending more $$ there when I need some other truck accessories! Before and after pics of my truck bed.
The guys were thorough and detail oriented. They went to great lengths to explain the product and were Happ to any any questions.
Fast! My order was ready, and installed in less than 24hrs! (Would have been sooner but I had to wait till next day) Staff was very friendly, will definitely be back!
Luke went out his way to make sure we had enough space for the delivery for our new shed!! Thanks Luke! You're awesome!!!!!!!
I had a problem with a tonneau cover almost blowing off. I patched it as best I could and visited H & H in Muscle Shoals to see if they could fix it even though it had been installed at a different H & H store. Rusty was kind enough to fix it easily. Highly recommend this individual.
Had the pool parts we needed and a lot of other things!
Excellent service. Highly recommend!!
It was a good experience, everything went as we told, although a little delayed. The waiting room was however not comfortable and could have used a good deep cleaning and more comfortable seating. The bed liner we purchased was great but the store needs a little TLC!
Super great service No complaints at all
The men at H&M’s H were outstanding With great customer service. I will go back to the Andalusia H&H for any needs for my truck. Thank you for a great experience.
Always a pleasure dealing with the Pensacola H&H. Prices are very fair, schedules are kept, communication and status updates are great and their install team is top notch. I’ve had them perform installs on my 3rd & 4th Gen Tacomas, and now my 2026 Tundra. I could not be happier. Highly recommended!!
Reviews of H&H Truck & Outdoor stores, sourced from Google. They rate our stores and service, not this individual product.