- Home »
- Catalog
GI Service Center » Chevrolet, Silverado 3500 Classic
Products for:
- Make: Chevrolet
- Model: Silverado 3500 Classic
View Universal items for: Chevrolet Silverado 3500 Classic
Browse Products
Engine Coolant Thermostat Housing
Item #: 383-HSP-CR
Condition:
New
Price: $2,019.36
Engine Coolant Thermostat Housing
Item #: 383-HSP-CP
Condition:
New
Price: $2,019.36
Engine Coolant Thermostat Housing
Item #: 383-HSP-GB
Condition:
New
Price: $2,019.36
Engine Coolant Thermostat Housing
Item #: 383-HSP-DG
Condition:
New
Price: $2,019.36
Engine Coolant Thermostat Housing
Item #: 383-HSP-O
Condition:
New
Price: $2,019.36
Engine Coolant Thermostat Housing
Item #: 383-HSP-W
Condition:
New
Price: $2,019.36
Engine Coolant Thermostat Housing
Item #: 383-HSP-RAW
Condition:
New
Price: $1,778.56
Engine Coolant Thermostat Housing
Item #: 383-HSP-SB
Condition:
New
Price: $2,019.36
LBZ Duramax Injectors (2006-2007)
Item #: LBZ-XXSAC-R
Condition:
New
No Image Available
Step Nerf Bar
Description:
3 Down Pipe - Carb EO # D-763
Item #: GMCA424
Condition:
New
Available To Order
Price: $224.99
No Image Available
Step Nerf Bar
Description:
4 Regular Cab Adaptor, T409
Item #: GMS9423
Condition:
New
Available To Order
Price: $114.99
Exhaust Pipe
Description:
MBRP Performance Exhaust 3" Down Pipe
Item #: GM8424
Condition:
New
Available To Order
Price: $229.99
Exhaust System Kit
Description:
MBRP Performance Exhaust 4" Cat Back, Single Side, T409
Item #: S6012409
Condition:
New
Available To Order
Price: $719.99
Exhaust System Kit
Description:
MBRP Performance Exhaust 4" Down Pipe Back, Single Side, Off-Road (includes front pipe), AL
Item #: S6004AL
Condition:
New
Please Call for Availability
Exhaust System Kit
Description:
MBRP Performance Exhaust 4" Down Pipe Back, Single Side, Off-Road (includes front pipe), T304
Item #: S6004304
Condition:
New
Please Call for Availability
Exhaust System Kit
Description:
MBRP Performance Exhaust 4" Down Pipe Back, Single Side, Off-Road (includes front pipe), T409
Item #: S6004409
Condition:
New
Please Call for Availability
Exhaust Pipe
Description:
MBRP Performance Exhaust 4" Front Pipe
Item #: GP012
Condition:
New
Please Call for Availability
Exhaust Tail Pipe
Description:
MBRP Performance Exhaust Tail Pipe
Item #: GP010
Condition:
New
Please Call for Availability
Exhaust Muffler
Description:
MBRP Performance Exhaust Muffler Delete Pipe 4" Inlet /Outlet 30" Overall, T304
Item #: MDS30
Condition:
New
Available To Order
Price: $144.99
Exhaust Muffler
Description:
MBRP Performance Exhaust Dual Muffler Delete Pipe 4" Inlet /Outlet 27.5" Overall, T409
Item #: MDDS927
Condition:
New
Available To Order
Price: $184.99
Exhaust Muffler
Description:
MBRP Performance Exhaust Muffler Delete Pipe 4" Inlet /Outlet 30" Overall, AL
Item #: MDA30
Condition:
New
Available To Order
Price: $74.99
Exhaust Muffler
Description:
MBRP Performance Exhaust Muffler Delete Pipe 5" Inlet /Outlet 31" Overall, AL
Item #: MDA531
Condition:
New
Available To Order
Price: $89.99
Fuel Injector Set
Description: LBZ Duramax (2006-'07) Injector Set
Item #: LBZ-10SAC-SET
Condition:
New
Available To Order
Price: $3,600.00
Fuel Injector Set
Description: LBZ Duramax (2006-'07) Injector Set
Item #: LBZ-10SAC-R-SET
Condition:
New
Available To Order
Price: $3,340.00
Price: $263.09
Price: $231.67
Item #: ZK GM11.5
Condition:
New
Price: $398.50
Item #: ZK GM9.25IFS-A
Condition:
New
Price: $413.12
Item #: ZG GM11.5-342
Condition:
New
Price: $365.90
Item #: ZG GM11.5-373
Condition:
New
Price: $365.90
Item #: ZG GM11.5-411
Condition:
New
Price: $346.51
Item #: ZG GM11.5-456
Condition:
New
Price: $295.88
Item #: ZG GM11.5-488
Condition:
New
Price: $343.48
Item #: ZG GM9.25-342R
Condition:
New
Price: $253.30
Item #: ZG GM9.25-373R
Condition:
New
Price: $204.77
Item #: ZG GM9.25-411R
Condition:
New
Price: $204.77
Item #: ZG GM9.25-456R
Condition:
New
Price: $204.77
Item #: ZG GM9.25-513R
Condition:
New
Price: $204.77
Item #: ZG GM9.25-538R
Condition:
New
Price: $204.77
Description: - Replaces failure prone plastic factory GM Heater Core Firewall Coolant Fitting
- Billet direct-fit replacement with 5/8" barb connection
- More resistant to heat and vibration
- Double O-ring...More Details »
Item #: WCF100155
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $41.00
Description: - CNC Machined Billet Cap is a direct OEM Replacement not a cover
- Includes new diaphragm seal
- Made in USA
- Black Anodized Finish
- Installs in seconds
- Compatible with LB7, LLY, LBZ,...More Details »
Item #: WCF100216
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $44.00
Description: - CNC Machined Billet Cap is a direct OEM Replacement not a cover
- Includes new diaphragm seal
- Made in USA
- Clear Anodized Finish
- Installs in seconds
- Compatible with LB7, LLY, LBZ,...More Details »
Item #: WCF100215
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $44.00
Description: -Coolant Tank
-Serviceable Low Coolant Level Sensor
-Billet Anodized Cap
-Over Flow Hose
-Coolant Level Sight Glass
-Installation Hardware
-Durable Custom Powder Coat Finish
Item #: WCF100645
Condition:
New
WCFab Red, Candy Teal, Gloss White, and Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
Price: $473.00
Description: - MAF Bung for Custom Intakes
- CNC Machined Billet Aluminum
- Made in USA
- M4 x .7mm Thread Mounting Holes (hardware not included)
Item #: WCF205-26
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $34.00
Description: - MAF Bung for Custom Intakes
- CNC Machined Billet Steel
- Made in USA
- M4 x .7mm Thread Mounting Holes (hardware not included)
Item #: WCF205-31
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $39.00
Description: -Coolant Tank
-Low coolant sensor
-Cap
-Hoses
-Clamps
-Fittings
-Powder Coating
Item #: WCF100642
Condition:
New
Gloss Black and Raw in stock and ships in 3-5 business days.
Price: $365.00
Description: Fabricated tubular steel support connects rear housing of Allison transmission to transfer case reinforcing the weaker tail housing section to eliminate flex caused by driveline vibrations which...More Details »
Item #: WCF100130
Condition:
New
WCFab Red & Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
Price: $179.00
Description: Correct replacement sensor for WCFab Fabricated Coolant Tanks designed for LB7, LLY, LBZ, LMM and L5P Duramax trucks
Item #: WCF206-19
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $49.00
Description: ***For Regular Cab Long Bed, Extended Cab Short Bed and Crew Cab Short Bed Models***
-LIFETIME WARRANTY against bending or breaking (to original purchaser)
-60" Heavy Duty Bars
-Poly Bushings...More Details »
Item #: WCF100850
Condition:
New
WCFab Red with Standard Brushed Tag, Gloss Black with Standard Brushed Tag, and Gloss White with Standard Brushed Tag in stock and ships in 3-5 business days. 10-15
business day lead time on other colors.
Price: $989.00
Description: ***For Extended Cab Long Bed and Crew Cab Long Bed Models***
-LIFETIME WARRANTY against bending or breaking (to original purchaser)
-68" Heavy Duty Bars
-Poly Bushings
-RockJock Johnny Joints...More Details »
Item #: WCF100852
Condition:
New
WCFab Red with Standard Brushed Tag, Gloss White with Standard Brushed Tag and Gloss Black with Standard Brushed Tag in stock and ships in 3-5 business days. 10-15
business day lead time on other colors.
Price: $989.00
Description: - Includes Axle side bolt on and Frame side weld on mounts
- Grade 8 Hardware
- This part number is mounting hardware only. Bars not included.
- Powder Coating with zinc primer base coat on axle side brackets
Item #: WCF100840
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $274.00
Description: Replaces OEM plastic front shield for lower engine bay and cooling stack which is prone to cracking and breaking.
- Constructed from heavy gauge aluminum
- Uses OEM mounting points
- Provides...More Details »
Item #: WCF100463
Condition:
New
Fine Texture Black and Semi Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
Price: $289.00
Description: -Left & Right Mount
-High Grade Hardware for Mount to Engine
-Thread-locker compound
-Poly Bushings
-Powder Coating
Item #: WCF100158
Condition:
New
WCFab Red & Gloss Black in stock - ships in 3-5 business days. 10-15 business day lead time on other colors.
Price: $479.00
Description: - Made from cast A356.0-T6 aluminum
- Includes fasteners, pan, NPT plug, and billet stainless steel Neodymium magnet drain plug
- Finished in your choice of custom powder colors
- Provides 1...More Details »
Item #: WCF100131
Condition:
New
10-15 Business Day Lead Time
Price: $379.00
Description: - Fully TIG Welded, CNC machined billet steel exhaust manifolds
- Finished in Black Ceramic Coat rated for 1800ºF
- Includes new gaskets for manifold to cylinder head and manifold to up pipe
-...More Details »
Item #: WCF100363
Condition:
New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $1,399.00
Description: ARP Bolt kit for 2001-2016 Duramax Up Pipes or LB7 Turbo Down pipe. 6 Washers and Bolts for installing 1 up pipe. Includes ARP Lube.
Purchase two sets when installing a pair of up pipes.
Item #: WCF100240
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $37.00
Description: - Fully TIG Welded 11 GA Stainless Steel Construction
- Heavy Duty 2" Driver Side Up Pipe
- Up Pipe Gaskets (2)
- Made in USA
Item #: WCF100652
Condition:
New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $335.00