Fraser Engines & Transmissions · Vortec V8
4.8L GMC/Chevy
Remanufactured Engines
Get your truck, SUV, or work van back on the road with a remanufactured 4.8L GM Vortec engine. Compare OEM Spec and Fraser Advantage™ builds, nationwide warranty coverage, and the components included with each assembly.
Two build options
Please Select Configuration
Choose the build and coverage you prefer. Both options are available for compatible vehicles after Fraser verifies the exact engine application.
Click image to enlarge. Refer to the included components for your selected build.
In Stock · 2 Units Left*SKU: FEGM48S
Free commercial shipping & core pickup*
No upfront core charge on eligible orders*
Press 1 for Sales · Monday–Friday, 8 AM–5 PM ET.
OEM Spec 4.8L GM Remanufactured Engine Assembly
Restore your Chevrolet or GMC with a remanufactured 4.8L Vortec V8 built around renewed block and cylinder head assemblies, new internal wear components, and nationwide warranty coverage. A practical replacement option for a compatible truck, SUV, or work van.
What’s Included
- Remanufactured engine block
- Remanufactured cylinder heads
- New pistons
- New piston rings
- New bearings
- Balanced and tested rotating assembly
- New timing components
- New gaskets and seals
- Oil pump
Provide SKU FEGM48S when completing the order form or speaking with Sales.
Click image to enlarge. Refer to the included components for your selected build.
In Stock · 3 Units Left*SKU: FEGM48ER-HD
Free commercial shipping & core pickup*
No upfront core charge on eligible orders*
Press 1 for Sales · Monday–Friday, 8 AM–5 PM ET.
Fraser Advantage™ 4.8L GM Engine Assembly + TSB Updates
Step up to an upgraded remanufactured 4.8L GM V8 with applicable OEM and aftermarket technical service bulletin updates, a premium sealing package, and an updated oil pump. This listing also includes the oil pan, timing cover, and valley cover, plus extended warranty protection.
What’s Included
- Remanufactured and upgraded engine block
- Remanufactured and updated cylinder heads
- New pistons
- New piston rings
- New bearings
- Balanced and tested rotating assembly
- New timing components
- New gaskets and seals
- Updated oil pump
- Premium sealing package
- Oil pan, timing cover, and valley cover
- Applicable OEM and aftermarket TSB updates
Provide SKU FEGM48ER-HD when completing the order form or speaking with Sales.
At a glance
Compare Your 4.8L GM Engine Options
| Feature | OEM Spec | Fraser Advantage™ |
|---|---|---|
| Engine price | $2,650.00 | $3,199.00 |
| SKU | FEGM48S | FEGM48ER-HD |
| Nationwide parts & labor warranty* | 3 years / unlimited miles | 5 years / unlimited miles |
| Included No-Fault protection | Available as an upgrade | 1 year FREE |
| Block & cylinder heads | Remanufactured | Remanufactured, upgraded & updated |
| Oil pan, timing cover & valley cover | Confirm separately | Included |
| Applicable TSB updates | OEM Spec build | Included |
The Advantage package is $549 more than OEM Spec. Confirm the assembly and included external components for your VIN before installation.
Fraser Engines protection options
Protect Your Investment
Add optional coverage and installation products when placing your order. A Fraser Product Specialist will confirm all selections before processing.
No-Fault Warranty Upgrades
1-Year
No-Fault
First-year protection
$99.002-Year
No-Fault
Two years of coverage
$199.003-Year
No-Fault
Three years of coverage
$299.004-Year
No-Fault
Premium Pay benefits
$399.005-Year
Elite Maxx
No-Fault + Premium Pay
$499.00The Fraser Advantage engine already includes 1 year of No-Fault coverage free. Confirm upgrade eligibility and pricing with Sales; coverage periods do not automatically add together.
Premium Installation Kit
Commonly recommended replacement components to support a professional engine installation. Contents and availability vary by application.
$250.00Premium Engine Break-In Oil
Formulated to help protect critical engine components during initial break-in and support proper ring seating. Follow the engine’s supplied instructions.
$49.99Warranty coverage, labor reimbursement, eligibility, limitations, and claims are governed by Fraser’s written warranty terms.
4.8L GM engine replacement
GM 4.8L Vortec Replacement Engines for Trucks, SUVs & Fleet Vans
The GM 4.8L Vortec V8 has served Chevrolet and GMC owners in pickups, selected SUVs, and commercial vans. Whether you are replacing a high-mileage Silverado engine or planning a repair for a fleet van, the right replacement starts with the vehicle’s original engine configuration and your installer’s component requirements.
Chevy & GMC Work Trucks
A 4.8L Silverado or Sierra replacement should match the model year, vehicle equipment, and original engine configuration. Fraser helps identify the appropriate assembly before your order is processed.
Tahoe & Yukon SUVs
Selected Tahoe and Yukon models used the 4.8L V8. Provide the full VIN to confirm the factory engine and the correct replacement for your vehicle.
Express & Savana Vans
For a 4.8L commercial van, identify the 2500 or 3500 series, model year, body configuration, and delivery location so your repair shop can prepare for installation.
Match your vehicle
4.8L GM Vortec V8 Vehicle Fitment
These are common factory applications within this listing’s guide. Availability varies by trim, year, and engine generation. Send the full 17-character VIN to confirm the correct complete assembly.
| Vehicle | Application Years | Notes |
|---|---|---|
| Chevrolet Silverado 1500 | 1999–2013 | Selected 4.8L V8 pickups |
| GMC Sierra 1500 | 1999–2013 | Selected 4.8L V8 pickups |
| Chevrolet Tahoe | 2000–2009 | Selected 4.8L-equipped trims |
| GMC Yukon | 2000–2009 | Selected 4.8L-equipped trims |
| Chevrolet Express 2500 / 3500 | Selected 2003–2013 models | Additional van years require a fitment check |
| GMC Savana 2500 / 3500 | Selected 2003–2013 models | Additional van years require a fitment check |
Application references include the US Motor Works manufacturer catalog and Chevrolet’s Silverado factory brochure. Complete-engine fitment is verified separately.
Upgrades, components & coverage
Why Choose a Fraser Advantage™ 4.8L Engine?
The Advantage package combines the remanufactured internal assembly with additional updates, included covers, and longer warranty coverage. It is designed for owners who want a more complete listed package for their 4.8L engine replacement.
Updated Components & Sealing
The listed build includes an upgraded block, updated cylinder heads, applicable OEM and aftermarket TSB updates, a premium sealing package, and an updated oil pump.
More Included Components
The oil pan, timing cover, and valley cover are included with the Advantage listing. Your installer can review any additional accessories or components needed for the vehicle.
New Internal Wear Parts
New pistons, rings, bearings, timing components, gaskets, and seals are included. The rotating assembly is balanced and tested.
Extended Warranty Protection
The 5-year/unlimited-mile nationwide parts and labor warranty includes 1 year of No-Fault coverage free, subject to the written warranty terms.
From inspection to final assembly
Inside the Remanufacturing Process
Fraser’s remanufacturing process brings together casting inspection, cleaning, machining, renewed wear components, and final checks. The cleaning and repair methods depend on the casting material and the requirements of the individual build.
01. Disassemble & Inspect
The process begins with disassembly and inspection of the block and components. Castings are evaluated for damage, and passages are opened for cleaning.
02. Clean the Castings
Material-appropriate thermal cleaning, shot blasting, washing, and ultrasonic cleaning remove contamination so surfaces and internal passages can be inspected.
03. Check Casting Integrity
Castings undergo the appropriate defect checks, including magnetic particle inspection for ferrous parts and pressure testing where required.
04. Prepare & Machine
Threads, surfaces, and bores are prepared for the build. Machining and honing establish the required dimensions and surface finish for assembly.
05. Recondition & Reclean
Connecting rods and rotating components are inspected and reconditioned as required. Parts are cleaned again after machining to prepare them for assembly.
06. Assemble & Inspect
Assemblers check dimensions and install the listed components, gaskets, and seals. The rotating assembly is balanced and tested, followed by final inspection.
Compare the complete installation
Remanufactured vs. Used 4.8L GM Engines
A used engine’s condition depends on its previous service history, wear, and the seller’s inspection. These Fraser remanufactured listings include renewed block and head assemblies plus the new internal components listed above. When comparing engines, review the complete repair: supplied parts, warranty, freight, core arrangements, and installation work.
Plan the Repair
Have your shop diagnose the original failure and address related cooling, lubrication, fuel, or ignition repairs. Confirm the parts needed before scheduling the installation.
Plan the First Miles
Follow the installation and break-in instructions supplied with your engine. Ask about the installation kit and break-in oil, and retain service records for warranty support.
Expert support before processing
Order Your 4.8L GM Engine in Three Steps
- Choose OEM Spec or Fraser Advantage. Compare price, warranty, and included components.
- Complete the order form. Include your full VIN and the selected SKU or quote number.
- Verbally verify your order. Call 800-731-3177 and press 1 for Sales to confirm your engine, delivery details, options, and final total.
Payment is not charged until your order is verbally verified.
Helpful answers before ordering
4.8L GM Engine FAQs
How much does a remanufactured 4.8L Chevy/GMC engine cost?
The OEM Spec 4.8L engine is listed at $2,650.00, SKU FEGM48S. The Fraser Advantage engine is listed at $3,199.00, SKU FEGM48ER-HD. Final pricing includes any selected options, applicable taxes, and fees confirmed before processing.
What is the difference between OEM Spec and Fraser Advantage?
Both options include a remanufactured block and cylinder heads, new pistons, rings, bearings, timing components, gaskets and seals, a balanced and tested rotating assembly, and an oil pump. The Advantage listing adds an upgraded block, updated heads, applicable TSB updates, a premium sealing package, an updated oil pump, and the oil pan, timing cover, and valley cover. It also extends the warranty to 5 years/unlimited miles and includes 1 year of No-Fault coverage free.
Will both 4.8L engine options fit my vehicle?
Both build levels can be selected for a compatible application after VIN verification. Your complete VIN, model year, engine configuration, and installation requirements determine the specific assembly. The two choices are build and coverage levels, not a promise that a single assembly fits every 4.8L vehicle.
Which Chevrolet and GMC vehicles used a 4.8L V8?
Common factory applications include selected Silverado 1500 and Sierra 1500 pickups, Tahoe and Yukon SUVs, and Express/Savana 2500 and 3500 vans. Engine options and years vary by model. Use the application guide and have Fraser verify the complete VIN before ordering.
Is every 4.8L GM engine identified by VIN code V?
No. VIN V applies to relevant earlier 4.8L applications, but the 4.8L family spans different engine generations and codes. Provide the full 17-character VIN rather than selecting a replacement by one character or displacement alone.
Does the Fraser Advantage engine include covers and an oil pan?
Yes. This 4.8L Fraser Advantage listing includes the oil pan, timing cover, and valley cover. Review valve covers, intake, injectors, sensors, wiring, and other external accessories separately with Sales. Those additional items are not automatically included because they appear in a photo.
What warranty comes with a Fraser 4.8L engine?
The OEM Spec engine includes a 3-year/unlimited-mile nationwide parts and labor warranty. Fraser Advantage includes a 5-year/unlimited-mile nationwide parts and labor warranty plus 1 year of No-Fault coverage free. Written warranty terms determine eligibility, labor reimbursement, limitations, and claims. DIY installations receive parts-only coverage.
Can I add more No-Fault coverage?
Optional No-Fault plans are listed at $99 for 1 year, $199 for 2 years, $299 for 3 years, $399 for 4 years with Premium Pay, and $499 for 5-year Elite Maxx with Premium Pay. Fraser Advantage already includes 1 year of No-Fault protection; Sales will confirm the applicable upgrade and final price.
Is shipping free, and do I still need to return the core?
The listed offer includes shipping and core pickup to qualifying commercial addresses in the continental United States. No upfront core charge is available on eligible orders, but you must still return a qualifying core under the order agreement. Confirm any waiver fee, return deadline, and special delivery services with Sales.
When is my payment charged?
Payment is not charged until your order is verbally verified. Complete the order form and call 800-731-3177, press 1 for Sales, to confirm your selected engine, VIN, shipping details, options, and final total.
Get Your 4.8L Chevy/GMC Back on the Road
Choose your engine and warranty package, then let Fraser help confirm the fit. Order today for shipping coordination, expert support, and premium remanufactured quality.
Online ordering available 24/7 · Sales: Monday–Friday, 8 AM–5 PM ET · Press 1 at 800-731-3177.