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# 1100+whp 1999 GMC Sierra 1500 (Silverado Front End)
- URL: https://www.streetcarmarket.com/listings/1100-whp-1999-gmc-sierra-1500-silverado-front-end/
- Published: 2021-01-04T00:00:00.000Z
- Updated: 2026-04-02T16:06:43.000Z
- Description: $25,000 - Baton Rouge, LA
- Author: Street Car Market
- Tags: Performance Trucks, #listings-col, Sold

### Essentials

- **VIN**: 1GTEC14V1XZ504717
- **Title Status**: Clean Title
- **Chassis Mileage**: 165,000
- **Build Mileage**: 3,000

### Description

1100+whp 1999 GMC Sierra 1500 (Silverado Front End) in White with 165K (Chassis) miles for sale! This clean boosted Sierra was built and tuned by KHP Performance & Tuning with receipts for the work performed. Powered by an AMS Racing built 370ci 6.0 that's paired with a custom turbo system by KHP, and mated to a fully built 4L80E transmission. This Sierra laid down 1042whp/908wtq @ 25psi, it's currently tuned @ 28psi, the owner notes it should be making 1100+whp. There are no issues, the truck runs and drives perfect. Only 3K miles on the engine and transmission! Clean title!

### Modifications

Engine:

- 370ci 6.0
- 10:5 Compression
- 4340 Eagle Crankshaft
- K1 Rods
- Wiseco Pistons
- 317 Heads
- Clevite Bearings
- Texas Speed Stage 4 Turbo Camshaft
- Melling High Pressure Oil Pump
- Double Valve Springs w/ Titanium Retainers
- LS7 Lifters
- New Timing Chain
- ARP Head Bolts
- Holley Hi Ram Intake

Turbo System:

- Custom Turbo System by KHP
- S480 Borg Warner Turbo
- 4" Straight Exhaust
- Air-to-Air Intercooler
- Precision Wastegate
- On3 Aluminum Radiator w/ Dual E-Fans

Fuel System:

- Return Fuel System (good for 1000+hp)
- Magnafuel 750 Fuel Pump
- Bosch 210Ib Injectors
- Holley Fuel Rails
- New Fuel Lines, Fittings & Regulator For E85

Drivetrain:

- Fully Built 4L80E Trans (rated 1000+hp)
- Circle D 3600 Stall Multidisk Converter
- Tru-Cool Max Cooler
- Custom Driveshaft
- 4.10 Gears Recently Installed

Suspension:

- Custom Traction Bars
- Sway Bar End Links, Inner/Outer Tie Rods
- Front & Rear Shocks
- 2/4 Drop

Wheels/Tires & Brakes:

- 17/15 Race Stars
- 295/40 MT ET Street Radials
- Disc Brakes & Front Slotted Rotors
- 1320 15" Rear Conversion

Interior:

- Painted Dash & Interior Trim
- NRG Steering Wheel
- AEM AFR, Boost & Fuel Pressure Gauges
- ECHO by Omega Remote Start
- Sound System

Exterior:

- Full Custom Paint Job by Tony at TC Auto in Donna, Texas
- 06/07 Silverado Front End
- Ceramic Coating
- Cowl Hood
- SS Wing
- Relocated Tailgate Handle
- Custom Color Matched Bedliner
- Eagle Eye Headlamps & Fog Lights
- LED Parking Lamps & Tail Lights
- OEM LED Signal Mirror

### Image Gallery

![](https://storage.ghost.io/c/4b/65/4b65edcc-d922-4669-8e44-5332c20db358/content/images/2024/08/131510693_3661760603888175_3305901113947279735_n.jpg)

![](https://storage.ghost.io/c/4b/65/4b65edcc-d922-4669-8e44-5332c20db358/content/images/2024/08/131430391_3661760367221532_5892734418049433632_n.jpg)

![](https://storage.ghost.io/c/4b/65/4b65edcc-d922-4669-8e44-5332c20db358/content/images/2024/08/131250433_3661760137221555_3413845899701565880_n.jpg)

![](https://storage.ghost.io/c/4b/65/4b65edcc-d922-4669-8e44-5332c20db358/content/images/2024/08/131380813_3661761513888084_6062860515961665943_n.jpg)

![](https://storage.ghost.io/c/4b/65/4b65edcc-d922-4669-8e44-5332c20db358/content/images/2024/08/131220723_3661760777221491_8004795581631739648_n.jpg)

![](https://storage.ghost.io/c/4b/65/4b65edcc-d922-4669-8e44-5332c20db358/content/images/2024/08/131535142_3661761370554765_3469145074907559212_n.jpg)