For a 2000 Chevy Silverado 1500, expect about $60-$260 for the fuel pump part, with total replacement costs typically $200-$650 including labor.
The price you pay depends on engine options (V6 or V8), whether you buy an aftermarket or OEM pump, and where you have it installed. Replacing the fuel pump involves accessing the fuel tank, so labor can vary by shop and region.
What determines the cost
Several factors influence the price of a fuel pump replacement for a 2000 Silverado, from the type of pump to the labor environment. The following sections summarize the main drivers.
Part type and engine configuration
The Silverado 1500 from 2000 uses an in-tank fuel pump module. Prices differ if you choose an aftermarket pump versus an OEM (GM Genuine Parts) option, and they can vary by engine size (for example, a 4.3L V6 vs. a larger V8). In general, aftermarket assemblies are cheaper upfront, while OEM parts cost more but carry a dealer-backed warranty.
OEM vs aftermarket
OEM (GM Genuine Parts) fuel pump assemblies typically carry higher sticker prices but are marketed as exact factory replacements. Aftermarket pumps are more widely available from brands sold at auto parts stores and online. Prices for OEM can start higher and rise with brand and performance variants, while aftermarket options often present broader price ranges.
Labor vs. DIY considerations
Labor costs depend on the shop’s rates and how long the replacement takes. A straightforward replacement usually requires 1.5 to 3.5 hours of labor, plus any additional time if the fuel tank needs extra work or if there are complications like a corroded sending unit. DIYers may save on labor but should account for tool needs and safety precautions.
Prices by part type
Prices shown reflect common market pricing for the fuel pump assembly in the United States as of the current market. Note that actual prices can vary by retailer, location, and availability.
- Aftermarket fuel pump assemblies (in-tank) for a 2000 Silverado 1500: typically $60-$180.
- OEM GM fuel pump assemblies (Genuine Parts): typically $180-$260+ (sometimes higher depending on vehicle specifics and vendor).
Prices for the pump portion of the replacement are the main driver of part costs. The total job price will include labor and any auxiliary components (such as sending units or seals) if they are replaced as part of the service.
Where to shop for the part
Retailers and marketplaces vary in availability and pricing. The following ranges reflect typical listings you may encounter when shopping for a 2000 Silverado 1500 fuel pump replacement.
- AutoZone: aftermarket pump assemblies commonly priced around $70-$160, with OEM options higher.
- O'Reilly Auto Parts: similar range to AutoZone, often $75-$170 for aftermarket and more for OEM.
- RockAuto: wide selection; aftermarket pumps typically $60-$120, OEM versions $180-$260 depending on brand and vehicle configuration.
- GM Parts Direct / GM Genuine Parts: OEM pumps usually in the $200-$400 range depending on part numbers and availability.
- Amazon / other online retailers: broad price spectrum generally $80-$230 for aftermarket or OEM variants, depending on seller.
The exact price you see will depend on the engine option, whether you choose an OEM or aftermarket part, and the seller’s current promotions or shipping costs. Always verify compatibility with your precise Silverado configuration (engine and transmission) before purchasing.
Labor costs and installation considerations
Labor costs can vary by shop and region, but general estimates give a sense of the total cost to replace a fuel pump in a 2000 Silverado 1500. The job typically requires 1.5 to 3.5 hours of labor, with shop rates commonly ranging from $75 to $120 per hour. This can place the total labor portion around $110-$420, depending on the duration and local rate.
Some mechanics may quote a bundled price that includes the pump, sending unit, clamps, and seals, while others itemize parts and labor separately. If fuel tank restoration or additional fuel system work is needed, expect the price to rise accordingly.
Summary
For a 2000 Chevy Silverado 1500, a fuel pump replacement typically costs between $200 and $650 in total, depending on part choice (aftermarket vs OEM), engine configuration, and local labor rates. Parts alone generally run about $60-$260, with OEM parts often being pricier. Labor is commonly about 1.5-3.5 hours at standard shop rates, adding roughly $110-$420 to the bill. To get an accurate estimate, check current listings from trusted retailers and request a written quote from a local shop that specifies both parts and labor, then compare with DIY considerations if you have the necessary tools and safety setup. Maintain awareness of potential extra costs for sending unit wear, gasket replacements, or fuel tank service.


