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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25
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Description
2025 GM 1500 ZR2 AT4X 6" Big Lift Kit (44-35600)The ReadyLIFT 6 inch Big Lift Kit for the 2025 Chevy Silverado ZR2 and GMC Sierra AT4X is a high performance suspension system designed for aggressive off roading and a commanding stance. Engineered with heavy duty boxed steel crossmembers and thick 3 16 inch plate steel skid plates, this kit delivers extreme ground clearance and structural rigidity. It utilizes a proprietary lower strut clamshell design to maintain factory geometry, ensuring that
The ReadyLIFT 6-inch Big Lift Kit for the 2025 Chevy Silverado ZR2 and GMC Sierra AT4X is a high-performance suspension system designed for aggressive off-roading and a commanding stance. Engineered with heavy-duty boxed steel crossmembers and thick 3/16-inch plate steel skid plates, this kit delivers extreme ground clearance and structural rigidity. It utilizes a proprietary lower strut clamshell design to maintain factory geometry, ensuring that your truck retains its smooth, quiet ride while gaining the clearance needed for massive 37-inch tires.
Features
- Provides a total of 8 inches of lift (ReadyLIFT 6-inch + Factory 2-inch lift).
- Heavy-duty angled and offset top mount strut extensions optimize shock performance and minimize wear.
- Proprietary lower strut clamshell design maintains factory suspension geometry.
- Constructed with boxed steel front/rear crossmembers and a full-width 3/16-inch plate steel front skid plate.
- Differential drop brackets feature 1/4-inch boxed plate steel with double gussets for torsional strength.
- Includes tube steel upper control arms with maintenance-free pivot bushings and 1-ton ball joints.
- Fabricated 5-inch tall tapered rear lift blocks with integrated bump stop landings maintain proper rake.
- Includes a rear add-a-leaf kit and shock extensions to retain the use of factory performance shocks.
Notes
- The use of the "Auto 4 Hi" feature is not recommended after installation.
- Not compatible with vehicles equipped with rear mono-leaf springs.
- Trimming of the front valance and fender liners is required for larger than recommended tire/wheel combinations.
- A vehicle alignment and calibration of Advanced Driver Assistance Systems (ADAS) are necessary after installation.
Compatibility Notes
- Exclusively engineered for the 2025 Chevy Silverado 1500 ZR2 and GMC Sierra 1500 AT4X 4WD.
- Retains the high-performance factory Multimatic DSSV dampers.
- Will not fit 2025 models with round U-bolts without the use of part number 67-35150UB.
Tire Fitment
- Recommended (No Trimming): 37x12.50 tires on 20x9 wheels with 0 offset.
- Maximum Fitment (With Trimming): 37x12.50 tires on 20x10 wheels with -18 offset.
Specs
- Total Lift Height: 8 inches.
- Crossmember/Skid Plate Material: 3/16-inch thick plate steel.
- Differential Drop Material: 1/4-inch boxed plate steel.
- Kit Contents: Ductile iron knuckles, front/rear crossmembers, skid plate, differential drops, strut extensions, pre-load spacers, tubular UCAs, rear blocks, add-a-leaf kit, and rear shock extensions.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy