This guide covers Motobilt suspension components including transfer case skid plates, transmission crossmembers, belly skids, and 4-link suspension brackets. Each part number below is manufactured by Motobilt and designed for direct fitment to the specified Jeep model and year.
Note: Motobilt MB3078 HD Transmission Crossmember fits the 2020 and newer Jeep Gladiator Mojave and all 2022 and newer Jeep Gladiator trim levels, including Diesel and 3.6L Gas engines.
Suspension Component Fitment By Jeep Model
Jeep YJ Suspension Components
Motobilt makes transfer case skid plates, gas tank protection, and replacement suspension skids for the Jeep YJ. Two transfer case drop options are available depending on lift height.
• MB1133 – Flat Belly Skid Plate for Jeep YJ
• MB5039 – Gas Tank Skid Plate for Jeep YJ
• MB1263-2 – Transfer Case Skid Plate with 2-inch Drop for Jeep YJ
• MB1263-3 – Transfer Case Skid Plate with 3-inch Drop for Jeep YJ
• MB1503-15 – Replacement Skid Plate for Jeep YJ 4-Link Suspension System
Jeep TJ and LJ Suspension Components
• MB5021 – Gas Tank Skid Plate for Jeep TJ and LJ
• MB1517-15 – Replacement Skid Plate for Jeep TJ and LJ 4-Link Suspension System
Jeep JK and JKU Suspension Components (2007-2018)
Motobilt makes transmission crossmembers and 4-link suspension brackets for both generations of the JK and JKU. The 2007-2011 and 2012-2018 production runs use different components.
• MB3027 – Transmission Cross Member for Jeep JK and JKU 2007-2011
• MB3023 – Transmission Cross Member for Jeep JK and JKU 2012-2018
• MB7003 – 4-Link Front Suspension Brackets with Transmission Crossmember for 2007-2011 Jeep JK and JKU
• MB7004 – 4-Link Front Suspension Brackets with Transmission Crossmember for 2012-2018 Jeep JK and JKU
• MB7005 – 4-Link Rear Suspension Brackets with Rear Crossmember for Jeep JKU
• MB7018 – 4-Link Suspension Engine Skid and Replacement Belly Skid for Jeep JKU
Jeep JLU 4-Door Suspension Components
• MB1104 – Muffler Skid Plate for Jeep JLU 4-Door
• MB3038 – Belly Skid Replacement for Jeep JLU
• MB1156 – E-Torque Battery Skid for Jeep JLU
• MB7008 – Rear 4-Link Suspension Bracket Kit for Jeep JLU
Jeep JT Gladiator Suspension Components
The Motobilt MB3078 is a heavy-duty transmission crossmember built for the JT Gladiator. It fits the 2020 and newer Gladiator Mojave and all 2022 and newer Gladiator trim levels across both Diesel and 3.6L Gas configurations.
• MB3078 – HD Transmission Crossmember for Jeep JT Gladiator (2020+ Mojave, 2022+ All Trim Levels, Diesel and 3.6L Gas)
About Motobilt Suspension Components
Motobilt designs and manufactures suspension components for Jeep Wrangler and Gladiator models at its facility in Ozark, Alabama. Components are laser cut using Mitsubishi equipment and engineered to integrate with Motobilt's 4-link suspension systems, skid plates, and crossmembers. All Motobilt suspension components are made in the United States.
Frequently Asked Questions: Motobilt Suspension Components
What transmission crossmember fits a 2012-2018 Jeep JK or JKU?
The Motobilt MB3023 Transmission Cross Member fits the 2012-2018 Jeep JK and JKU. For 2007-2011 models, use MB3027.
Does Motobilt make a transfer case skid for a lifted Jeep YJ?
Yes. Motobilt offers two transfer case skid plates for the Jeep YJ: MB1263-2 with a 2-inch drop and MB1263-3 with a 3-inch drop, designed to accommodate different lift heights.
What is the MB3078 HD Transmission Crossmember compatible with?
The Motobilt MB3078 HD Transmission Crossmember fits the 2020 and newer Jeep Gladiator Mojave and all 2022 and newer Jeep Gladiator trim levels. It is compatible with both Diesel and 3.6L Gas Gladiator engines.
Does Motobilt make an E-Torque battery skid for the Jeep JLU?
Yes. The Motobilt MB1156 is an E-Torque Battery Skid designed specifically for the Jeep JL and JLU with the E-Torque mild hybrid system.
What suspension brackets does Motobilt make for the 2012-2018 Jeep JKU?
For the 2012-2018 Jeep JKU, Motobilt offers MB7004 (4-link front suspension brackets with transmission crossmember) and MB7005 (4-link rear suspension brackets with rear crossmember). MB7018 provides a 4-link engine skid and belly skid for JKU builds.
Are there more components that Motobilt offers?
We offer brackets, tabs, shock mounts, bump stops, and other builder parts to complement your build.
Motobilt suspension components are engineered to work together — transfer case skids, transmission crossmembers, belly skids, and 4-link brackets are all designed as part of an integrated system, not a collection of individual parts. Every component is built to fit your specific Jeep model and year without custom fabrication. Whether you're replacing a single worn component or building a complete 4-link conversion from scratch, Motobilt has the parts to get it done right. If you're unsure which components your build needs, contact the Motobilt team — we'll help you spec the correct parts for your Jeep and your goals.
