Description
The Chevrolet Trail Boss and GMC AT4 both have a factory 2″ lift compared to other GM 1500 trucks of the same year model. Fabtech’s suspension system for these two trucks provide a 4″ lift height on top of the factory 2″ lift for clearance of 35″ tall tires. Once a Trail Boss or AT4 is lifted with a Fabtech 4″ system, the truck will sit the same height as a 1500 with a 6″ suspension and 35″ 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″ 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″ of lift. Rear lift is accomplished by removing the factory 2″ block and replacing it with a 5″ 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.
Specifications:
| Description_ASC | TIRE SIZE – 35/12.50R18 WHEEL – 18X9 W/5″ BS W/MINOR TRIMMING; TIRE SIZE – 35/12.50R20 WHEEL – 20X9 W/5″ BS W/MINOR TRIMMING; TIRE SIZE – 295/65R20 WHEEL – 20X9 W/5″ BS W/MINOR TRIMMING; TIRE SIZE – 295/70R18 WHEEL – 18X9 W/5″ BS W/MINOR TRIMMING; 14. CAN NOT USE OEM WHEEL AND TIRE.; 79. FITS CREW CAB, SHORT BED MODELS ONLY.; 197. WILL NOT FIT MODELS EQUIPPED WITH ADAPTIVE RIDE CONTROL |
| Description_ASC | TIRE SIZE-35/12.50R18 WHEEL-18X9 W/5in. BS W/MINOR TRIMMING; TIRE SIZE-35/12.50R20 WHEEL-20X9 W/5in. BS W/MINOR TRIMMING; TIRE SIZE-295/65R20 WHEEL-20X9 W/5in. BS W/MINOR TRIMMING; TIRE SIZE-295/70R18 WHEEL-18X9 W/5in. BS W/MINOR TRIMMING; 14. CAN NOT USE OEM WHEEL AND TIRE.; 79. FITS CREW CAB; SHORT BED MODELS ONLY.; 197. WILL NOT FIT MODELS EQUIPPED WITH ADAPTIVE RIDE CONTROL |
| Description_DEF | Suspension Lift Kit |
| Description_DES | 4″ BASIC SYS W/ STEALTH 2019-22 GM C/K1500 P/U W/TRAIL BOSS/AT4 PKG |
| Description_DES | 4″ SHOCK EXT KIT TRAILBOSS/AT4 |
| Description_DES | Basic Lift System w/Shocks |
| Description_DES | COMPONENT BOX 1 |
| Description_DES | COMPONENT BOX 2 |
| Description_DES | STEALTH MONOTUBE |
| Description_EXT | 4″ BASIC SYS W/ STEALTH 2019-22 GM C/K1500 P/U W/TRAIL BOSS/AT4 PKG. |
| Description_EXT | Basic Lift System w/Shocks; 4 in. Lift; w/Rear Stealth Shocks; |
| Description_FAB | Designed For The Budget Minded Enthusiast |
| Description_FAB | Everything You Will Need To Lift Your Vehicle |
| Description_FAB | Utilizes The Stock Radius Arm |
| Description_INV | Fabtech-4″ BASIC SYS W/ STEA |
| Description_LAB | Proposition 65 |
| Description_MKT | The Chevrolet Trail Boss and GMC AT4 both have a factory 2″ lift compared to other GM 1500 trucks of the same year model. Fabtech’s suspension system for these two trucks provide a 4″ lift height on top of the factory 2″ lift for clearance of 35″ tall tires. Once a Trail Boss or AT4 is lifted with a Fabtech 4″ system, the truck will sit the same height as a 1500 with a 6″ suspension and 35″ 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″ 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″ of lift. Rear lift is accomplished by removing the factory 2″ block and replacing it with a 5″ 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. |
| Description_MKT | The Chevrolet Trail Boss and GMC AT4 both have a factory 2in lift compared to other GM 1500 trucks of the same year model. Fabtech’s suspension system for these two trucks provide a 4in lift height on top of the factory 2in lift for clearance of 35in tall tires. Once a Trail Boss or AT4 is lifted with a Fabtech 4in system, the truck will sit the same height as a 1500 with a 6in suspension and 35in 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 1/4in 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 4in of lift. Rear lift is accomplished by removing the factory 2in block and replacing it with a 5in 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. |
| Description_SHO | 4″ BASIC SYS W/ STEA |
| Description_SHO | LftKt-Suspw/Shock |
| height | 14.5 |
| length | 45.5 |
| Lift/Drop Height | 4 in. |
| LTL | N |
| WARNING CA Proposition 65 | Yes |
| WARNING CA Proposition 65 Message | Warning: Cancer and Reproductive Harm-www.P65Warnings.ca.gov. |
| weight | 251.0 |
| width | 38.84 |
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