MuscleRods LT Engine Swap Kit for 1988-1998 C1500 and 1992-1999 Tahoe/Yukon
Whether you're installing an LT powerplant into a first generation C1500 or OBS Tahoe Yukon chassis, maintaining proper fuel delivery is vital. This MuscleRods 340 LPH Fuel Pump and Fitting Kit is engineered for installation inside the factory tank on Chevy and GMC trucks built between 1988 and 1998 as well as 1992 to 1999 Tahoe and Yukon 2WD models and supplies consistent pressure under sustained throttle demand. Installers will value the included pressure regulator and stainless steel fittings that resist corrosion and the plug in wiring harness tailored for LT series engines. The assembly works with original underbody clearances and eliminates fuel line cutting while ensuring compatibility with extended sump pans.
Maintaining Factory Drivetrain Geometry in LT Conversions
When converting a first generation C1500 or OBS Tahoe chassis to an LT engine, preserving the original driveline angle is crucial to minimize vibration and stress on universal joints. The included transmission crossmember precisely locates the engine and transmission in line with OEM geometry, reducing bearing load and extending service life for u joint assemblies. Compatibility with 4L60E and 4L80E transmissions without modifying the tunnel preserves underbody clearance and avoids cutting vehicle sheetmetal. By keeping driveline components aligned under load, this solution ensures smooth operation across the entire rev range.
Comprehensive Mounting Solution for On Frame Fits
This kit delivers engine mounts, frame brackets, a transmission crossmember and all necessary hardware engineered to work together. Each component is machined to match LT block bosses and factory frame rail bolt patterns, eliminating the need for shims or trial fitting. Including every bracket and fastener in one package saves installers hours of parts sourcing and verifies compatibility from the start. With no floor tunnel alterations required for key transmissions such as the 6L90E or T56, fitment becomes a straightforward process. The integrated design secures the powerplant solidly to the original rails, providing a precise and repeatable foundation.
Extended Sump Pan Support Ensuring Oil Control
LT series engines often use extended sump pans to maintain oil pickup under hard acceleration, and this kit accommodates those deeper profiles with additional crossmember clearance. The design prevents contact that can lead to leaks or pan damage, while working in tandem with a cast aluminum oil pan kit for consistent oil control. Proper clearance under the chassis preserves factory ground height, protecting the sump from road hazards or off road obstacles. This focus on sump compatibility helps safeguard engine bearings and maintain reliable lubrication under dynamic driving conditions.
Domestic Fabrication Enabling Rigorous Quality Assurance
All components in this engine swap kit are designed and produced in the United States, allowing for stringent inspection of weld seams, bolt hole tolerances and overall fitment before shipping. Domestic fabrication reduces lead times and fosters closer collaboration between production teams and engineers to refine each batch based on installer feedback. This process ensures that every bracket, mount and crossmember arrives ready for a reliable installation. The end result is a robust assembly proven to perform consistently in demanding driving environments.
Count on MuscleRods for a precise foundation in any LT conversion. For a more robust kit where you can build this same kit but this is a customizable kit where the user can select their own parts to better suit their needs see our Complete LT Swap Kits - LT Kit Builder.