Product images and videos are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Exterior Components› Body Panels and Components
G FORCE CROSSMEMBERS
10L90 Transmission Mockup
SKU: G034 GF-MUT-10L90
Moderate — 2–4 hours
Overview
This mock-up block is suitable for GM cars and trucks from 2017 to the present. It allows for easy, hand-positioning, eliminating the need to maneuver a heavy transmission for fitting and crossmember fabrication. The durable steel construction can withstand welding heat, enabling custom crossmembers to be fabricated close to the block.
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Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | G FORCE CROSSMEMBERS |
| Part Number | G034 GF-MUT-10L90 |
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Returns & Fitment
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
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