Used Hummer Parts — Genuine OEM at Wholesale Prices
Genuine Hummer Parts | H1, H2, H3 & GMC Hummer EV | Same-Day Shipping | Extended Warranty Available



Used Hummer Parts on Sale This Month
Save on genuine used Hummer parts — inspected, tested, and VIN-matched before shipping. This month's featured categories: engines, transmissions, transfer cases, drive shafts, differentials, axle shafts, ABS systems.
Used Hummer Parts 1992–2026 Models Plus GMC Hummer EV
Here's what every Hummer owner knows: the brand ended production in 2010, and no dealership has stocked new H1, H2, or H3 parts in over a decade. The used market isn't the budget option for these trucks — it's the only option, and we've built one of the deepest Hummer inventories in the country. From the military-derived H1 through the final H3s, plus components for the 2022+ GMC Hummer EV revival.
Hummer SUV Parts
Available models: H1 · H2 · H3
Hummer Pickup Parts
Available models: H2 SUT · H3T
Hummer Performance & Off-Road Parts
Available models: H1 Alpha · H3 Alpha · H3X · Adventure and Off-Road packages
GMC Hummer EV Parts
Available models: Hummer EV Pickup · Hummer EV SUV (2022+)
Why Choose Premium Used Auto Parts for Your Hummer?
Trust your Hummer to certified pre-owned OEM inventory. With no dealer network left to support these trucks, every part is inspected, tested, and matched to your vehicle's exact specification.
Cost-Effective Hummer Solutions
Save up to 70% versus original pricing, including Duramax diesels, Vortec powertrains, and complete transfer case assemblies.
Hummer Certified Quality Assurance
Every part undergoes rigorous testing against original specifications; 4x4 systems, tire inflation systems, and electronics verified before shipping.
Comprehensive Hummer Inventory
From heavy-duty axles to advanced infotainment, covering H1 military-derived components through H2 and H3 civilian platforms and Ultium EV hardware.
Fast Nationwide Shipping for Hummer Parts
Same-day shipping for in-stock items, tracked door-to-door with warranty documentation.
Hummer Engines, Drive Units & Transmissions in Stock
Get instant access to used Hummer parts sourced from documented donor vehicles and tested for reliability. Engine and transmission parts include a 60–90 day warranty based on age; all other parts carry a 90-day warranty.
Top-Selling Used Hummer Engine & Drivetrain Components
Used Hummer Engines & Drive Units
Certified used Hummer powertrains including the 6.6L Duramax diesel for the H1 Alpha, 6.0L and 6.2L Vortec V8s for the H2, the 5.3L V8 for the H3 Alpha and 3.5L/3.7L five-cylinders for base H3s — plus Ultium drive units for the GMC Hummer EV. Each is compression-tested (or diagnostically verified for EV units) and backed by warranty.
Used Hummer Transmissions & Transfer Cases
Tested automatic transmissions for H1, H2, and H3, plus the heavy-duty Hummer transfer cases and locking differentials that make these trucks what they are — each verified before shipping.
Used Hummer Parts by Category
Powertrain
- •6.6L Duramax (H1 Alpha)
- •Vortec V8s (H2)
- •5.3L V8 (H3 Alpha)
- •Ultium EV drive units
- •High-voltage battery modules
Drivetrain & Chassis
- •Heavy-duty transfer cases
- •Locking differentials
- •Front drive modules
- •HD drive shafts
- •CV joints
Steering & Suspension
- •Adaptive air ride with Extract Mode
- •CrabWalk-capable rear steer components (EV)
- •Off-road suspension packages
- •HD steering gears
Safety & Electronics
- •UltraVision camera systems (up to 18 views)
- •Watts to Freedom performance modules (EV)
- •Digital key components
- •Off-road navigation and terrain mapping units
- •Premium audio systems
Popular Used Parts for Hummer
Upgrade or repair your Hummer with dependable used parts — airbags, axle assemblies, climate control modules, instrument clusters, shifter assemblies, struts, and transfer cases — each tested for performance and safety before shipping.
With no dealer network left to support H1, H2, or H3 trucks, exact fitment matters more than ever. Give us your VIN and we'll verify the right OEM part before you order — no guesswork, no wrong-fit returns.















