- Home »
- Catalog
GI Service Center » Sierra 3500HD
Products for:
- Model: Sierra 3500HD
View Universal items for: Sierra 3500HD
Browse Products
Description: DDP LLY 100% Over New Injector Set
Item #: DDP-D02-S100-027
Condition:
New
Price: $4,851.00
Sale: $4,620.00
Save: 5%
Save: $231.00
Description: DDP LLY 150% Over Reman Injector Set
Item #: DDP-D02-S150-504
Condition:
New
Price: $4,512.90
Sale: $4,298.00
Save: 5%
Save: $214.90
Description: DDP LLY 150% Over New Injector Set
Item #: DDP-D02-S150-027
Condition:
New
Price: $5,100.90
Sale: $4,858.00
Save: 5%
Save: $242.90
Description: DDP LLY 200% Over Reman Injector Set
Item #: DDP-D02-S200-504
Condition:
New
Price: $4,740.75
Sale: $4,515.00
Save: 5%
Save: $225.75
Description: DDP LLY 200% Over New Injector Set
Item #: DDP-D02-S200-027
Condition:
New
Price: $5,328.75
Sale: $5,075.00
Save: 5%
Save: $253.75
Description: DDP LLY 250% Over Reman Injector Set
Item #: DDP-D02-S250-504
Condition:
New
Price: $5,475.75
Sale: $5,215.00
Save: 5%
Save: $260.75
Description: DDP LLY 250% Over New Injector Set
Item #: DDP-D02-S250-027
Condition:
New
Price: $6,027.00
Sale: $5,740.00
Save: 5%
Save: $287.00
Description: DDP LLY 30% Over Reman Injector Set
Item #: DDP-D02-S030-504
Condition:
New
Price: $3,528.00
Sale: $3,360.00
Save: 5%
Save: $168.00
Description: DDP LLY 30% Over New Injector Set
Item #: DDP-D02-S030-027
Condition:
New
Price: $4,116.00
Sale: $3,920.00
Save: 5%
Save: $196.00
Description: DDP LLY 300% Over Reman Injector Set
Item #: DDP-D02-S300-504
Condition:
New
Price: $5,953.50
Sale: $5,670.00
Save: 5%
Save: $283.50
Description: DDP LLY 300% Over New Injector Set
Item #: DDP-D02-S300-027
Condition:
New
Price: $6,541.50
Sale: $6,230.00
Save: 5%
Save: $311.50
Description: DDP LLY 400% Over New Injector Set
Item #: DDP-D02-S400-027
Condition:
New
Price: $6,725.25
Sale: $6,405.00
Save: 5%
Save: $320.25
Description: DDP LLY 400% Over Reman Injector Set
Item #: DDP-D02-S400-504
Condition:
New
Price: $6,137.25
Sale: $5,845.00
Save: 5%
Save: $292.25
Description: DDP LLY 45% Over Reman Injector Set
Item #: DDP-D02-S045-504
Condition:
New
Price: $3,638.25
Sale: $3,465.00
Save: 5%
Save: $173.25
Description: DDP LLY 45% Over New Injector Set
Item #: DDP-D02-S045-027
Condition:
New
Price: $4,226.25
Sale: $4,025.00
Save: 5%
Save: $201.25
Description: DDP LLY 500% Over Reman Injector Set
Item #: DDP-D02-S500-504
Condition:
New
Price: $6,357.75
Sale: $6,055.00
Save: 5%
Save: $302.75
Description: DDP LLY 500% Over New Injector Set
Item #: DDP-D02-S500-027
Condition:
New
Price: $6,945.75
Sale: $6,615.00
Save: 5%
Save: $330.75
Description: DDP LLY 60% Over Reman Injector Set
Item #: DDP-D02-S060-504
Condition:
New
Price: $3,748.50
Sale: $3,570.00
Save: 5%
Save: $178.50
Description: DDP LLY 60% Over New Injector Set
Item #: DDP-D02-S060-027
Condition:
New
Price: $4,336.50
Sale: $4,130.00
Save: 5%
Save: $206.50
Description: DDP LLY 80% Over Reman Injector Set
Item #: DDP-D02-S080-504
Condition:
New
Price: $4,042.50
Sale: $3,850.00
Save: 5%
Save: $192.50
Description: DDP LLY 80% Over New Injector Set
Item #: DDP-D02-S080-027
Condition:
New
Price: $4,630.50
Sale: $4,410.00
Save: 5%
Save: $220.50
No Image Available
Description: LLY Injector Nozzle Set
Item #: DDP-LLY Injector Nozzle Set
Condition:
New
Price: $531.52
Description: DDP LML 100% Over New Injector Set
Item #: DDP-D05-100-010
Condition:
New
Price: $4,851.00
Sale: $4,620.00
Save: 5%
Save: $231.00
Description: DDP LML 100% Over Reman Injector Set
Item #: DDP-D05-100-410
Condition:
New
Price: $4,557.00
Sale: $4,340.00
Save: 5%
Save: $217.00
Description: DDP LML 30% Over New Injector Set
Item #: DDP-D05-030-010
Condition:
New
Price: $4,410.00
Sale: $4,200.00
Save: 5%
Save: $210.00
Description: DDP LML 30% Over Reman Injector Set
Item #: DDP-D05-030-410
Condition:
New
Price: $3,969.00
Sale: $3,780.00
Save: 5%
Save: $189.00
Description: DDP LML 45% Over New Injector Set
Item #: DDP-D05-045-010
Condition:
New
Price: $4,557.00
Sale: $4,340.00
Save: 5%
Save: $217.00
Description: DDP LML 45% Over Reman Injector Set
Item #: DDP-D05-045-410
Condition:
New
Price: $4,116.00
Sale: $3,920.00
Save: 5%
Save: $196.00
Description: DDP LML 60% Over New Injector Set
Item #: DDP-D05-060-010
Condition:
New
Price: $4,704.00
Sale: $4,480.00
Save: 5%
Save: $224.00
Description: DDP LML 60% Over Reman Injector Set
Item #: DDP-D05-060-410
Condition:
New
Price: $4,263.00
Sale: $4,060.00
Save: 5%
Save: $203.00
Price: $20.00
Item #: DDP-DDP-261XHD
Condition:
New
Price: $2,195.00
Item #: DDP-DDP-263XHD
Condition:
New
Price: $2,195.00
Description: Increase performance and flow with our upgraded 3 Inch High Flow Bridge and Cold Side Kit. Our precision CNC machined bridge section allows for maximum efficiency, as well as, a perfect fit every...More Details »
Item #: DDP-LBZ/LMM High Flow Bridge
Condition:
New
Price: $799.99
Description: Starter Solenoid, 2001-2016, Duramax
Item #: DDP-S14-100
Condition:
New
Price: $69.95
Item #: DDP-Thermostat Kit 01-10
Condition:
New
Price: $111.95
Item #: DDP-LML Thermostat Kit
Condition:
New
Price: $109.95
Item #: DDP-A1000-TH
Condition:
New
Price: $69.99
banks power, derringer, tuner, GI SERVICE 2017-2019 DURAMAX
Description: Adds up to +61 hp and +112 lb-ft, w/6 power levels
Value priced and loaded with Features: Adds up to 61 hp and 112 lb-ft, 6 power levels, works while in cruise-control, Data-Log up 100 parameters...More Details »
Item #: gbe22074
Condition:
New
Please Call for Availability
Description: Kit includes Gaskets and Hardware!
Stainless Duramax Up Pipe Set
Best FIT! Best Value!
Item #: DHD-300-124K
Condition:
New
Price: $309.00
Description: Kit includes Gaskets and Hardware!
Stainless Duramax Up Pipe
Best FIT! Best Value!
Item #: DHD-300-125K
Condition:
New
Limited Supply: Only 0 Left!
Price: $185.00
Description: The ORIGINAL Duramax Glow Plug Eliminators
Item #: DHD-800-106
Condition:
New
Price: $136.00
DHD Dirty-Alli Hi-Performance 10L1000 Stage 2 Built Transmission 2020+ GM 2500/3500HD
Description: DHD Dirty-Alli Hi-Performance 10L1000 Stage 2 Built Transmission 2020+ GM 2500/3500HD
Item #: DH10L2 - Z
Condition:
New
Price: $8,200.00
Description: 4" no cut direct fit muffler for exhaust
Item #: 542-2236
Condition:
New
Price: $155.00
Donaldson P553203 Replacement Fuel Filter
Item #: fpeDON-P553203
Condition:
New
Please Call for Availability
Gauge Pod
Description: 2001-2007 Chevrolet Silverado/GMC Sierra
Item #: BKDQ-28500
Condition:
New
Available to Order
Price: $89.49
Computer Chip Programmer
Description: 1994-2019 Chevrolet/GMC/Ford/Dodge/RAM Diesel Trucks - 50 State Legal
Item #: BKDQ-85300
Condition:
New
Available to Order
Price: $499.95
Computer Chip Programmer
Description: 1994-2019 Chevrolet/GMC/Ford/Dodge/RAM Diesel Trucks - 50 State Legal
Item #: BKDQ-85301
Condition:
New
Available to Order
Price: $499.95
Computer Chip Programmer
Description: Gas and Diesel Vehicle Tuner - 50 State Legal
Item #: BKDQ-86040
Condition:
New
Available to Order
Price: $449.95
Computer Chip Programmer
Description: 2001-2016 GM Diesel - 1997-2016 GM Gas - 50 State Legal
Item #: BKDQ-26040
Condition:
New
Available to Order
Price: $449.95
Computer Chip Programmer
Description: EvoHT2 for 17-19 GM Duramax - Now with ECM Unlock Capabilities!
Item #: BKDQ-26402
Condition:
New
Available to Order
Price: $770.95
Computer Chip Programmer
Description: EvoHT2 for 20-23 GM Duramax - Now with ECM and TCM Tuning!
Item #: BKDQ-26401
Condition:
New
Available to Order
Price: $999.95
Computer Chip Programmer
Description: Evolution CTS3 for 2017-2019 GM Duramax - ECM Unlock Capabilities!
Item #: BKDQ-85400-262
Condition:
New
Available to Order
Price: $849.95
Computer Chip Programmer
Description: Boost your 2001–2016 GM Duramax Silverado/Sierra with the Evolution CTS3. Up to +135 HP & +200 lb-ft torque, towing gains, 50-state legal, touchscreen monitor.
Item #: BKDQ-85400-200
Condition:
New
Available to Order
Price: $723.95
Computer Chip Programmer
Description: Edge EZ for 2024–2025 GM L5P Duramax adds emissions-safe power, throttle response & towing confidence. Plug-and-play, no-trace, 50-state legal module
Item #: BKDQ-20202
Condition:
New
Available to Order
Price: $549.95
Computer Chip Programmer
Description: Edge EZ for 2024–2025 GM L5P Duramax adds emissions-safe power, throttle response & towing confidence. Plug-and-play, no-trace, 50-state legal module
Item #: BKDQ-20202-3
Condition:
New
Available to Order
Price: $999.95
Vehicle Tuning Flash Tool
Description: 1994-2022 GM/Ford Dodge Vehicles
Item #: BKDQ-84030
Condition:
New
Available to Order
Price: $326.95
Vehicle Performance Monitor Module
Description: Universal OBD-II Monitoring
Item #: BKDQ-84130-3
Condition:
New
Available to Order
Price: $511.95
Sale: Add to Cart to see Price
Vehicle Performance Monitor Module
Description: Insight+ Kit w/Custom Tune License 2017-2019 L5P Duramax
Item #: BKDQ-84140-2
Condition:
New
Available to Order
Price: $799.95
Vehicle Performance Monitor Module
Description: Insight+ Monitor w/Custom Tune License
Item #: BKDQ-84140
Condition:
New
Available to Order
Price: $599.95