LS Swap Motor Mount Brackets, Compatible with 1973-1998 Chevy GMC C/K Trucks 2WD 4WD, Adjustable Engine Conversion Mounts for LS1 LS2 LS3 Series

I used these LS swap motor mount brackets on my ’95 Chevy C1500 project, and they worked exactly the way I hoped. The compatibility is spot on — they lined up perfectly with my 5.3 LS and the factory frame pads without any drilling or fighting the bolts. The adjustable slots are a huge plus. Being able to move the engine forward or back made it easy to dial in the right placement for header clearance and transmission alignment. I ended up sliding mine about an inch forward to get the 4L60E sitting just right. Build quality is solid. The brackets are thick, high-carbon steel and the powder coat finish feels durable — no cheap bare metal or flimsy welds. Once everything was torqued down, the motor sat tight with zero vibration or shifting. Pros: Excellent fitment on 1973–1998 GM trucks Strong, well-built steel construction Helpful adjustability for custom setups Works with a wide range of LS engines and transmissions Cons: A little heavy, but that’s expected with quality steel Instructions could be clearer for first-time swappers Verdict: If you’re doing an LS swap on an older Chevy/GMC truck, these mounts are a reliable, affordable choice. Sturdy, adjustable, and easy to install — exactly what you want for a clean swap.