Engine Size: 6.6L (VIN 6, 8th digit, opt LMM)
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This used 2008 Chevy Silverado 3500 6.6L engine is a grade A replacement from a donor Chevy Silverado 3500 built for 2008, with about 43,793 - 50,362 mi on the donor vehicle. The listed option is 6.6L (VIN 6, 8th digit, opt LMM). Use that 6.6L size and the option code with the VIN so the engine matches the sensors, wiring, and computer in the vehicle. This unit is priced at $4,846 and is offered in stock for shipping. State Auto Parts inspects used Chevy Silverado 3500 engines and grades each one before it is listed. Free shipping is available to commercial addresses in the lower 48 states, and residential delivery can be arranged.
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Really impressed with how knowledgeable the support team was about my hybrid setup. They sourced the exact low-mile engine I needed and even included install tips.
Engine performs fine once installed, but the freight carrier rescheduled twice and the harness clips needed cleanup. Worth it for the price if you can tolerate a little extra prep.
Fitment was okay after some extra trimming and the instructions were thin. The part works now, it just took longer than planned to get everything lined up.
