We specialize in Trailblazer SS "go fast" parts, suspension and everything else TBSS related.

DJM Urethane Bushings

BK2301U
Full set of replacement urethane bushings and steel sleeves for DJM Calmax upper control arms.
$60.58

Doug's Headers Electric Exhaust Cutout Kit

DEC300AKS
[BACKORDERED] Electric Exhaust Cutout Kit (each)
$319.99

DSP CNC Ported GM 243 / 799 Casting

wil-cnc-243-799
CNC ported GM 243 / 799 Castings 228cc intake runner, 84cc exhaust, 64cc chambers (sold as a pair)
$1,100.00

DSP Resleeved Aluminum Block

25-ResleevedBlock
Resleeved Aluminum Block
$3,600.00

DSP Vacuum Block

dsp-vacblock
Vacuum Block
$64.99

DSP Valve Covers

pzm-vc-dsp
Valve covers
$736.00

DSX TUNING FLEX FUEL KIT FOR GEN IV GM TRUCK

dsx-genivtruck-flexfuelkit
FLEX FUEL KIT FOR GEN IV GM TRUCK
$300.00

Energy Suspension Sway Bar Links for Trailblazer SS (Front) 2008-09

eng9.8165R
Front Sway Bar End Links for 2008-09 Trailblazer SS (pair)
$50.46 $77.64

FIC 1200CC Fuel Injectors

FIC127CTSV
1200CC Fuel Injectors for CTS-V/LSA/ZL1/LS3/LS7/LS9/LS2 (set of 8)
$1,000.00

FIC 1700CC Fuel Injectors

FIC1700LS2
1700CC Fuel Injectors for LS2/LQ4/LY9 (set of 8)
$1,512.00

FIC 2000CC Fuel Injectors

FIC2000LS
2000CC High Impedance Fuel Injectors for LS (set of 8)
$1,279.60

FIC Flow Max 1000CC Fuel Injectors

FIC1000LS
Flow Max 1000CC @ 3 Bar for LS1/LS6/LS2/LQ4/LY9 (set of 8)
$720.00

FSR Dual Fan Shroud for 06-09 Trailblazer SS

145-2406
Dual Fan Shroud for 06-09 Trailblazer SS
$530.00

FSR Radiator for 06-09 Trailblazer SS

145-2405
Radiator for 06-09 Trailblazer SS
$710.00

FTI 4L80 Billet Torque Converter

SRLS4
4L80 Billet Torque Converter
$989.00

FTI Street Racer Lock-Up Torque Converter 4L60 - 4L65E - 4L70E

SRLS
Street Racer Lock-Up Torque Converter - 4L60 - 4L65E - 4L70E
$989.00

FWI Air Box for Trailblazer SS

TBSS_Airbox
Air Box for Low Mounted Intakes (FWI)
$90.00

Granatelli Motorsports LSX Throttle Body 103MM

GMTBLS3
LSX Throttle Body 103MM Drive-By-Wire
$648.38

Haltech Elite 2500 + Basic Universal Wire-in Harness Kit - 8' Length

HT-151302
Elite 2500 + Basic Universal Wire-in Harness Kit - 8' Length
$2,320.00

Haltech Elite 2500 + Premium Universal Wire-in Harness Kit - 16' Length

HT-151305
Elite 2500 + Premium Universal Wire-in Harness Kit - 16' Length
$2,570.00

Haltech Elite 2500 + Premium Universal Wire-in Harness Kit - 8' Length

HT-151304
Elite 2500 + Premium Universal Wire-in Harness Kit - 8' Length
$2,410.00

Haltech Elite 2500 ECU

HT-151300
Elite 2500 ECU
$2,090.00

Haltech Elite 2500 ECU + Plug and Pin Set

HT-151301
Elite 2500 ECU + Plug and Pin Set
$2,145.00

Haltech Nexus R5 + Plug & Pin Set

HT-195100
Nexus R5 + Plug & Pin Set
$4,415.00

Haltech Nexus R5 + Universal Wire-in Harness Kit - 16' Length

HT-195201
Nexus R5 + Universal Wire-in Harness Kit - 16' Length
$4,730.00

Haltech Nexus R5 + Universal Wire-in Harness Kit Length: 2.5m (8')

HT-195200
Nexus R5 + Universal Wire-in Harness Kit Length: 2.5m (8')
$4,570.00

Haltech Nexus R5 VCU

HT-195000
Nexus R5 VCU
$4,300.00

Hitch Delete

BOSHitchDel
Hitch Delete
$375.00

Holley LS Hi-Ram 105MM Cathedral Port EFI Manifold

300-123
LS1/LS2/LS6 Cathedral Port EFI for 1 x 105MM Throttle Body
$1,097.95

Holley LS Hi-Ram 105MM Rectangular Port EFI Manifold

300-117
EFI Hi-Ram Intake for 1 x 105mm GM LS Throttle Body - Longitudinal Mount Plenum Top
$1,097.95

Holley LS Hi-Ram 92MM Cathedral Port EFI Manifold

300-122
LS1/LS2/LS6 Cathedral Port EFI for 1 x 92MM Throttle Body
$1,034.95

Holley LS Hi-Ram 92MM Rectangular Port EFI Manifold

300-116
EFI Hi-Ram Intake for 1 x 92mm GM LS Throttle Body - Longitudinal Mount Plenum Top
$1,034.95

Holley LS2 / LS3 / LS7 (58x/4x) Dominator EFI Kit

VK080021
LS2 / LS3 / LS7 (58x/4x) Dominator EFI Kit
$4,761.70

Holley LS2 / LS3 / LS7 (58x/4x) Dominator EFI Kit

VK080022
LS2 / LS3 / LS7 (58x/4x) Dominator EFI Kit
$4,623.10

Hoosier Drag Slick 28.0/10.0-17

HOO18157D06
Drag Slick 28.0/10.0-17
$363.88

HP Tuners MPVI3 w/Pro Feature Set

hptM03-000-00
MPVI3 Tuner w/Pro Feature Set (PROLINK+ cable sold separately)
$399.99
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