Custom-built for Class A diesel motorhomes, the EQ Smart-Level 8135A 4-Point Hydraulic Leveling System delivers automatic, one-touch leveling with Bluetooth smartphone control for fast and precise campsite setup. This system is designed as a weld-on installation kit and includes all major hydraulic and electrical components required for a complete leveling solution. Engineered for sequential leveling performance, the system uses a single pump to operate all four hydraulic legs, improving stability while keeping the coach as low and balanced as possible during leveling. Bluetooth-enabled EQ Smart-Level controls allow full operation from a smartphone, including one-touch leveling, automatic stow/retract functions, and real-time status alerts through audible and visual prompts. This kit is designed specifically for Class A diesel chassis applications and includes weld-on brackets for mounting jack legs and the hydraulic pump directly to the motorhome frame. Front and rear 18 inch stroke hydraulic jacks are included for full 4-point support. Power and hydraulic requirements include a minimum Group 24 RV/marine battery rated at 100 RC and 500 CCA. Flooded lead acid, AGM, and gel batteries are compatible, while lithium batteries may not provide sufficient surge capacity for reliable operation. The system operates using Dexron ATF hydraulic fluid. Bracket design consists of weld-on mounting hardware for secure chassis integration. All necessary brackets, mounting hardware, control modules, wiring harnesses, and hydraulic hoses are included to support installation. NOTE: Check Fitment Before OrderingFeatures:• Class A diesel motorhome fitment• Bluetooth smartphone control system• One-touch automatic leveling and retract• Sequential 4-point hydraulic leveling• Single pump operation for all legs• Audible and visual leveling alertsSpecs:• Model: 8135A, SL-18 Jacks • Application: Class A Diesel Motorhomes• System Type: 4-point hydraulic leveling system• Clearence Needed: 10 - 12 inch • Installation Type: Weld-on custom kit• Jacks Included: 18 inch stroke front and rear hydraulic jacks• Pump: Complete hydraulic pump with manual override• Harnesses: Complete wiring harness set included• Hoses: 4 x 14 ft hoses, 4 x 40 ft hoses included• Battery Requirement: Group 24 RV/marine minimum• Minimum Battery Rating: 100 RC / 500 CCA• Battery Types: Flooded Lead Acid, AGM, Gel compatible (Lithium may not be suitable)• Fluid Type: Dexron ATF hydraulic fluid• Fitment Verification: Must confirm before ordering 4-point system Hydraulic leveling system Diesel Class A fitment | EQ Systems EQ Smart-Level 8135A Class A, Hydraulic Leveling System (Diesel) in Blue