Get quotes from trusted UK Chevrolet Tahoe engine specialists. Compare reconditioned and rebuilt prices for L83, L86, and L84 - 5.3L V8 to 6.2L V8 covered. Get specialist quotes for your Tahoe.
Rebuilt units from £2,200
Common codes: LM7, LY5, L83, L84
Rebuilt units from £5,500
Common codes: L9H, L86, L87
Rebuilt units from £4,200
Common codes: LM2, LZ0
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Most replacements completed within 3-5 days.
The cards below cover the main engines fitted to the Chevrolet Tahoe in the UK - including documented failure causes, variant production years, and typical rebuilt engine costs based on current UK market data for grey import vehicles.
Production History
Known Failures
Specs
Petrol · 5.3L · 285-295hp · Naturally Aspirated
Replacement Cost
Typical UK rebuilt engine: £2,200-£4,500 (supply only)
Production History
Known Failures
Specs
Petrol · 5.3L · 355hp · Direct Injection, VVT
Replacement Cost
Typical UK rebuilt engine: £3,800-£6,200 (supply only)
Production History
Known Failures
Specs
Petrol · 6.2L · 420hp · Direct Injection, VVT, DFM
Replacement Cost
Typical UK rebuilt engine: £5,500-£9,500 (supply only) Estimated from comparable L87 units - actual quotes may vary due to limited UK availability.
Customer Reviews
Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used Chevrolet Tahoe engines through EngineMarket.
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“I wasn't sure what I needed, but they helped me identify the right engine and connected me with a trusted garage.”
Thanks to EngineMarket, I saved over £1,200 on my engine replacement and got matched with a great local specialist within the hour.”
- Jimmy, London
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Not sure which variant your Chevrolet Tahoe is- Enter your registration number above - we'll identify the exact sub-model, engine code and compatible replacement options instantly.
Every engine code fitted to the Chevrolet Tahoe across all generations, with technical specs, compatible variants and trims, known failure points, and average rebuilt prices from UK specialists. Select any engine code to compare quotes.
Extracted from detailed petrol and performance engine families across Chevrolet Tahoe variants.
Extracted from detailed petrol and performance engine families across Chevrolet Tahoe variants.
Can't find your engine code- Enter your registration number above - we'll instantly identify the exact unit, its technical specifications, and live replacement prices from UK Chevrolet Tahoe engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.
The Chevrolet Tahoe's V8 engines are generally robust, but AFM lifter collapse on 5.3L units and bearing failure on 6.2L L87 engines dominate UK replacement enquiries....
Every rebuilt engine includes a minimum 12-month unlimited mileage warranty.
Why 5.3L Tahoe Engines Fail Prematurely
Production Years: 2007 - 2024
Engine: LY5 / LC9 / L83 / L84
Typical failure window
Active Fuel Management solenoid fails, causing lifters to collapse and damage the camshaft.
| Repair Tier | Dealer Price | Specialist Price | What It Involves | Longevity / Suitability |
|---|---|---|---|---|
Minor - AFM Delete Kit Minor | £1,800 - £2,800 | £950 - £1,600 | Install AFM disable kit, replace failed lifters only | Prevents recurrence; only viable before camshaft damage |
Intermediate - Lifter/Cam Replacement Intermediate | £3,500 - £5,200 | £2,200 - £3,800 | Replace all lifters, camshaft, timing components | Restores function; 50k-80k mile expectation if oil maintained |
Full Replacement - Rebuilt Engine Best Value | £7,500 - £11,000 | £3,800 - £6,200 | Supply & fit rebuilt unit with AFM-delete components pre-installed | Best value for high-mileage Tahoes; 12-month warranty included |
If your Tahoe is under 80k miles and you caught the tick early, an AFM delete kit offers the best value. For engines over 100k miles or with confirmed cam damage, a rebuilt engine with AFM components removed is more cost-effective long-term.
From AFM lifter collapse on 5.3L units to bearing failure on the 6.2L L87, Chevrolet Tahoe engine problems are well-documented but solvable. EngineMarket makes it simple to compare prices from trusted UK specialists who understand US-import V8s. Every rebuilt engine includes upgraded components addressing the original failure point, plus a minimum 12-month unlimited mileage warranty and nationwide delivery. Compare prices today and get your Tahoe back on the road without the main dealer premium.
Compare Chevrolet Tahoe Engine Replacement Prices Now →
Every Chevrolet Tahoe engine type is available through our UK network with typical price ranges based on variant, engine code and budget.
Chevrolet Tahoe Reconditioned Engines (Recon)£3,200 - £7,500(supply only)
Chevrolet Tahoe Rebuilt Engines£3,800 - £9,500(supply only)
Chevrolet Tahoe Used Engines£2,200 - £5,500(supply only)
Chevrolet Tahoe Remanufactured Engines£5,500 - £9,500(supply only)
Complete supply and fit service for Chevrolet Tahoe engine replacement, including delivery and specialist installation UK-wide.
Every displacement fitted to the Chevrolet Tahoe in the UK is listed below, with compatible engine codes, production years and common failure notes to help you identify the right replacement.
The 4.8L Vortec V8 was the base engine for early GMT800 Tahoes (2000-2002), offering adequate power with proven reliability and no complex emissions systems.
| ENGINE CODE(S) | LR4 |
| COMPATIBLE MODELS (UK) | LS, Base |
| PRODUCTION YEARS | GMT800, 2000-2002 |
Exhaust manifold bolt failure, intake gasket leaks on high-mileage units
Not sure which engine size your Chevrolet Tahoe needs- Enter your registration number above - we'll identify the exact displacement, engine code and compatible replacement options instantly. All engines supplied through EngineMarket include a minimum 12-month unlimited mileage warranty from UK Chevrolet Tahoe specialists.
Fuel Type
Choose your Chevrolet Tahoe engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from early LM7 Vortec to the latest L87 EcoTec3.
Petrol V8 engines dominate the Tahoe range across all generations, from simple port-injected Vortec units to complex direct-injection EcoTec3 powerplants.
Not sure which fuel type your Chevrolet Tahoe has- Enter your registration number above to instantly identify your engine code, fuel system and compatible replacement options - all backed by a minimum 12-month unlimited mileage warranty from UK Chevrolet Tahoe specialists.
This section covers all major engine changes across the Chevrolet Tahoe's production timeline, organised so UK import owners can quickly identify their engine and compare rebuilt prices from specialists.
Replacing a Chevrolet Tahoe engine in the UK typically costs £2,200-£9,500 for supply-only rebuilt units, depending on engine code and failure type. Supply and fit adds £800-£2,500 labour.
A ticking noise in your Tahoe 5.3L is most often caused by a collapsed AFM lifter, which can damage the camshaft if not addressed promptly.
The L87 6.2L is under NHTSA investigation for connecting rod bearing failure that can cause sudden seizure; monitor oil pressure and seek inspection if concerned.
Your Tahoe's engine code is the 8th character of the VIN or on the RPO sticker inside the glovebox; common codes include LM7, LY5, L83, L86, L87, LM2.
Yes, a 6.2L can be fitted to a 5.3L Tahoe but requires ECU reprogramming, wiring harness updates, and potentially transmission modifications.
Used Tahoe engines can be reliable if compression-tested and sourced from low-mileage donors, but carry more risk than rebuilt units with warranty.
Yes, our network includes UK specialists experienced with US-import Tahoes who can supply and fit your replacement engine nationwide.
Well-maintained Tahoe engines can reach 150,000-250,000 miles; LM7 Vortec units often exceed 200k, while EcoTec3 units average 150k with proper care.
Technically possible but cost-prohibitive; swapping to the 3.0L Duramax requires extensive wiring, fuel system and ECU modifications not recommended for most owners.
All replacement engines supplied through EngineMarket include a minimum 12-month unlimited mileage warranty from UK specialists; extended terms available on rebuilt/reman units.
Why Choose Us
Join thousands of UK drivers who compare Chevrolet Tahoe engine prices through our network of trusted specialists - every rebuilt and reconditioned unit backed by a minimum 12-month unlimited mileage warranty and nationwide delivery.
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