1999 Chevrolet S-10 Xtreme
$19,997
Year
1999Make
ChevroletModel
S-10Odometer
6,640Engine
350 ci LT1 V8Fuel Type
gasolineTransmission
manualDrivetrain
RWDVIN / Chassis #
1GCCS1942X8179723Seller
Skyway ClassicsLocation
Bradenton, FLSeller Stock #
SN3197Title Status
cleanWhy This Car Is Special
The mini truck movement of the 1990s produced some genuinely creative builds — trucks lowered, narrowed, sectioned, and stuffed with performance hardware that had no business being under a compact pickup hood. Most of those builds are gone now, broken down for parts or lost to time. This 1999 Chevrolet S-10 Extended Cab is one of the survivors, and it is not a casual build. It took over two years to complete, it earned the cover of Mini Truck'N Magazine, and it was constructed around a Camaro Z/28 donor car — meaning the LT1 350 V8 and T-56 6-speed manual transmission came out of an actual Z/28 and were transplanted into this S-10 as a matched, factory-paired drivetrain.
To understand why that matters, a little context helps. The LT1 was GM's performance small-block of the early-to-mid 1990s, used in the Corvette and the fourth-generation Camaro Z/28. It featured reverse-flow cooling — the engine cooled the heads before the block, which allowed for higher compression ratios and more efficient combustion. The aluminum cylinder heads on this engine were a key part of that design, reducing weight and improving thermal efficiency compared to iron-head variants. The T-56, meanwhile, is a Tremec-built 6-speed manual that was engineered for high-torque applications and became standard equipment in the Z/28 during this generation. It is the same transmission used in Vipers and Cobras of the era — a serious gearbox in a truck that spent its factory life with four-cylinder options. Pairing these two components in a 1999 Chevrolet S-10 required substantial fabrication work and represents the core of what makes this truck different from anything that rolled off an assembly line.
The build also carries legitimate show credentials. The Mini Truck'N Magazine cover is documented proof that this truck was evaluated by people who knew the mini truck scene and found it cover-worthy. That is not a local car show trophy — that is national publication recognition during the height of the mini truck era.
Features List
- LT1 350 V8 with aluminum cylinder heads, sourced from a Camaro Z/28 donor vehicle
- T-56 5-speed manual transmission (factory-paired with the LT1 from the donor car)
- Spectre cold air intake
- Dual exhaust
- Rear 4-link suspension
- Air Ride Technology air ride system with cab-mounted pressure gauge
- Goodmark steel cowl induction hood
- Custom ground effects body kit
- Billet grille
- Billet antenna
- Fog lights
- Tinted windows
- 17 and 18 inch Ridler wheels
- ARE bed cover
- Hide-A-Hitch receiver hitch
- Camaro Z/28 leather reclining front and rear seats with console
- Camaro 150 mph speedometer
- Grant steering wheel
- Hurst shifter
- Sony aftermarket stereo
- Harley-Davidson door badge accents
- Power steering
- Power front disc brakes
- Air conditioning
- Power windows
- Power door locks
- Tilt steering column
- Master electric shut-off switch
- Mini Truck'N Magazine cover vehicle
Mechanical
The engine in this 1999 Chevrolet S-10 is an LT1 350 cubic inch V8 with aluminum heads, pulled from a Camaro Z/28 donor car. The LT1 produced 275 horsepower and 325 lb-ft of torque in Z/28 trim, and those figures are meaningful in a truck that weighs significantly less than the Camaro it came from. The aluminum heads are not just a weight savings — they were central to the LT1's reverse-flow cooling system, which helped this engine run higher compression without the detonation problems that plagued many performance engines of the era. A Spectre cold air intake has been added to improve airflow, and dual exhaust handles the exit side of the equation.
The transmission is the T-56 5-speed manual — also sourced from the Z/28 donor car, which means it was engineered and calibrated to work with this specific engine. The T-56 in Z/28 application was built to handle the torque output of the LT1 while maintaining reasonable shift effort for street driving. A Hurst shifter replaces the factory unit, giving the driver a shorter, more precise throw. This is not a transmission swap done with a mismatched gearbox — it is a matched drivetrain from a known performance application.
Underneath, the builder replaced the stock rear suspension with a custom 4-link setup, which is the correct approach when you are running an air ride system on a truck intended for show use. The Air Ride Technology system allows the truck to be raised and lowered via a cab-mounted pressure gauge, so the driver can set ride height on the fly. The front retains power disc brakes, and power steering is intact. The underside photographs confirm the quality of the chassis and exhaust work — the construction is clean and the dual exhaust routing is well-executed for a truck this size. A master electric shut-off switch has been installed, which is a practical addition on any modified vehicle with added electrical load.
Interior
The cab of this 1999 Chevrolet S-10 received a full custom interior built around seating transplanted from the Camaro Z/28 donor car. The front and rear seats are Z/28 leather reclining units — a significant upgrade in both material and lateral support over anything that came standard in an S-10. The seats show wear consistent with age and use, including some visible wear on the driver's bolster, which is worth noting. The Camaro console was also retained, giving the interior a cohesive look that connects back to the donor car's identity.
The instrument cluster includes a Camaro 150 mph speedometer — again, a direct transplant from the Z/28 — which replaces the stock S-10 gauges with hardware calibrated for a higher-performance application. A Grant steering wheel is mounted in place of the factory unit, paired with a tilt column for driver adjustability. The Hurst shifter sits centered in the console, connecting directly to the T-56 below. A Sony aftermarket head unit handles audio. Harley-Davidson bar-and-shield badge accents appear on the door panels, a styling choice that was common in the late 1990s custom truck scene. Climate control, power windows, and power door locks are all functional. The overall interior is dark, black-on-black throughout, which works well with the white exterior.
Exterior
The 1999 Chevrolet S-10 Extended Cab wears white paint over a custom ground effects body kit that wraps the full perimeter of the truck — front air dam, rocker panels, and rear treatment — in a single cohesive package. The Goodmark steel cowl induction hood is a notable choice over fiberglass alternatives; steel holds its shape better over time and finishes more consistently. The billet grille replaces the factory plastic unit and is color-matched to the rest of the front clip. A billet antenna replaces the stock unit. Fog lights are integrated into the front fascia. Windows are tinted all around.
The wheel package runs staggered Ridler wheels — 17 inch up front, 18 inch in the rear — a fitment choice that gives the truck a planted stance and fills the wheel wells appropriately given the lowered ride height achieved through the air ride system. The ARE bed cover keeps the short bed clean and protected. The Hide-A-Hitch receiver is tucked into the rear and integrated into the custom rear body work cleanly enough that it does not visually disrupt the build. Xtreme badging on the front fascia and tailgate area is consistent with the S-10 Xtreme package styling, though the mechanical content of this truck goes well beyond anything Chevrolet offered in that trim. At ride height, the truck sits low and level — a result of the 4-link rear and air ride combination working together as intended.
Conclusion
This 1999 Chevrolet S-10 Extended Cab is a documented, over-two-year custom build centered on a matched LT1 and T-56 drivetrain pulled from a Camaro Z/28 donor car. It earned national magazine coverage at the height of the mini truck era, and the mechanical and fabrication work underneath backs up the visual presentation. The suspension, exhaust, drivetrain integration, and body kit are all consistent with a build done with real intent, not a parts-bin assembly. The leather seats show their age, and the interior has been lived in — but the structure, the drivetrain, and the documented history are the reasons to take this truck seriously. There is not another one like it.
To learn more or schedule a visit, call Skyway Classics in Sarasota, Florida at 941-254-6608.
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