Used Nissan VK56 5.6L V8 for Sale — VIN-Verified.
VIN-verified, road-tested used gas engines for cars, trucks, and SUVs — matched to your exact vehicle and backed by a real warranty. 0% restocking, ever.
Used & remanufactured Nissan VK56 5.6L V8 — VIN-verified, tested, and shipped nationwide from our Pasadena, TX facility. Fits Nissan Titan, Armada, NV; Infiniti QX56.
The VK56 5.6L V8 powers Titan, Armada and Infiniti QX56, and we VIN-verify the exact generation because the earlier VK56DE and later direct-injected VK56VD are not interchangeable and use different heads, intakes and management. The VK56VD is known for occasional timing-chain and valve-seat concerns, so we bore-scope and run compression and leak-down testing on every unit before it leaves our Pasadena shop. Ultra Auto Parts TX is Houston's drivetrain specialist, supplying quality used and remanufactured gas engines out of our Pasadena, TX facility at 5041 Spencer Hwy, Ste 101. Every engine we sell is sourced, inspected, and VIN-verified against your specific vehicle before it ships — no random salvage guesswork. As a used-engine dealer serving the greater Houston area, we test compression, run leak-down and bore-scope checks, and confirm mileage so you know exactly what you're buying. Whether you drive a Chevy Silverado, Ford F-150, Toyota Camry, Honda Accord, or a Nissan, Dodge, GMC, or Jeep, our bilingual English/Spanish team helps you find the right long block or complete drop-in engine. Send us your VIN and we'll match the correct engine family, displacement, and options so it bolts in right the first time.
Known issues we check on the Nissan VK56 5.6L V8
The VK56 comes as the earlier port-injected VK56DE and the later direct-injected VK56VD, which use different heads, intakes, and management and are not interchangeable, so we VIN-verify the generation first. The VK56VD is known for timing-chain and valve-seat concerns and DI intake-valve carbon, which we bore-scope for. Every VK56 gets a compression and leak-down test in Pasadena before it ships.
Used vs. remanufactured Nissan VK56 5.6L V8 — which to buy
A tested used VK56 is a value when the timing chain and valve seats check out, and ours are inspected for exactly that. Remanufactured makes sense on a high-mileage VK56VD where you want the chain and valvetrain refreshed with a longer warranty. We carry both and VIN-match VK56DE vs VK56VD. Send your VIN and we give you honest guidance for your Titan, Armada, or QX56.
Why buy a quality used engines?
A quality used engine is the smart middle ground between an expensive brand-new crate engine and a risky unknown. You get genuine OEM components engineered for your exact platform — correct block, heads, and sensor locations — at a fraction of new-engine cost. Low-mileage salvage engines pulled from wrecked-but-running vehicles often have plenty of service life left, and because they're OEM, fitment and reliability beat generic aftermarket overhauls.
Common signs you need a replacement
Most drivers come to us after a blown head gasket, a spun rod bearing (rod knock), cracked block from overheating, a thrown timing chain, or oil-starvation damage. High-mileage engines burning oil or losing compression are common triggers too. When the repair bill approaches the engine's value, a VIN-matched used replacement is usually the faster, more affordable path back on the road.
| Feature | Ultra Auto Parts TX | Typical salvage yard |
|---|---|---|
| Restocking fee | 0% — ever | ~20% |
| Warranty | 6 mo – 3 yr | 6 mo flat |
| Fitment | VIN-verified to your vehicle | Not verified |
| Drivetrain testing | Specialized per component | General salvage |
| Service | Bilingual · 10-min response | Varies |
Quick Quote Fastest lead
Send Name + Phone + Part + ZIP. VIN recommended for exact fitment.
Fitment Flags We Check
- LS 5.3 vs 5.7 (LM7 vs LS1) — different displacement, blocks and accessories don't freely interchange
- VVT vs non-VVT variants — cam phaser and controller differences change fitment and wiring
- Flex-fuel (E85) vs standard gas — different injectors, sensors, and calibration
- 8th digit of the VIN identifies the engine code — always confirm it matches
- Truck vs car/SUV accessory brackets, oil pan, and intake can differ on the same engine family
- Early vs late LS (24x vs 58x reluctor) affects harness and PCM compatibility
What to send for an exact quote
- VIN (best)
- year/make/model
- engine size
- trim
- mileage expectation
Every used gas engine ships with a standard 6-month warranty, extendable up to 3 years through our tiered warranty options. And we charge a 0% restocking fee on all returns — no penalties, ever.
Local Houston-area delivery is FREE with our own drivers; regional and out-of-state shipping is available for a quote — ask us for your exact rate.
How It Works
FAQ — Used Engines in Houston, TX
Where can I buy a used Nissan VK56 engine near me in Houston?
Ultra Auto Parts TX stocks tested VK56 5.6L V8 engines at 5041 Spencer Hwy Ste 101 in Pasadena, near Houston. We offer free local Houston delivery and nationwide shipping, open Monday through Friday 8 to 5 Central, English and Spanish. Call or text 281-436-9991 with your VIN.
How much does a used Nissan VK56 engine cost?
Price depends on VK56DE vs VK56VD, mileage, and used vs remanufactured. We never quote from memory — send your VIN to 281-436-9991 for the correct tested unit. Every order carries a 0% restocking fee, so there is no risk if plans change.
How do you verify a VK56 fits my Titan or Armada?
We VIN-match VK56DE vs VK56VD, since the earlier port-injected and later direct-injected engines use different heads and management and are not interchangeable. We bore-scope the valvetrain before quoting. Send your VIN to 281-436-9991 to confirm fitment.
Ultra Auto Parts TX is a used and remanufactured drivetrain-parts dealer in Pasadena, TX (Houston metro). 5041 Spencer Hwy Ste 101, Pasadena TX 77505 · (281) 436-9991 · Mon–Fri 8am–5pm CT · Bilingual · 0% restocking · 6mo–3yr warranty.
Looking for used engines in Houston, TX? Ultra Auto Parts TX supplies low-mileage, road-tested, VIN-verified used gas engines for Chevy, Ford, Toyota, Honda, GMC, Dodge, Nissan, and Jeep vehicles across the Houston and Pasadena area. As a dedicated drivetrain specialist, we compression-test and inspect every engine, match it to your exact vehicle by VIN, and back it with a 6-month to 3-year warranty and 0% restocking fee. Free local delivery, bilingual English/Spanish service.