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Ready-to-ship 5.3L LS4 reman long block for transverse GM performance-car applications, with GOAT fitment support before you order.
THE GOAT Chevy 5.3L reman crate engine for select Chevy/Buick/Pontiac FWD performance-car applications is built for customers who want the right stock-style replacement instead of gambling on an unknown used pullout. This listing is focused on the correct application family first, with GOAT fitment help before you order.
This version is tied to the LS4 application family and uses a aluminum block with aluminum heads. Because these 5.3 combinations can vary by VIN, DOD/AFM, VVT, GDI, timing-cover layout, and electronics, we recommend verifying the exact fit before checkout. Core charge is separate from the listed engine price.
Built for GM truck, SUV, and van owners who need the right 5.3L LS replacement, matched by application details instead of guesswork.
3-Year Limited Warranty
The written warranty supplied with your engine defines mileage limits, covered components, labor eligibility, exclusions and claim requirements. Keep your invoice and installation records, follow the supplied instructions, and obtain authorization before warranty repairs.
This is a stock-replacement reman long block built for the exact application family shown on this page, not a carbureted turn-key hot rod package.
This version is aimed at 2007-2009 Chevy Impala SS and Monte Carlo SS; 2008-2009 Buick LaCrosse Super; 2007-2008 Pontiac Grand Prix GXP. Fitment still needs to be confirmed by year, VIN/application details, and platform-specific hardware.
Match the year range, vehicle application, and the correct engine/application details for this listing: LS4. LS4 transverse/FWD application. Fitment depends on the exact performance-car application and accessory layout.
This LS4 transverse/FWD application needs the correct front-drive, electronics, and car-specific layout verified before ordering.
Yes. The listed selling price is for the engine itself; the core charge is separate and is handled through the reman core-return process after the correct rebuildable core is returned and accepted.
These were chosen from the current ready-to-ship / active-availability supplier flow, but live availability can move quickly, so we verify final stock status when your order is placed.
Yes. GOAT will help confirm the correct year range, VIN/application details, electronics, and stock-style fitment direction before you place the order.
3-Year Limited Warranty. The written warranty supplied with your engine defines mileage limits, covered components, labor eligibility, exclusions and claim requirements. Keep your order and installation records and contact GOAT Engines before warranty repairs.
