Chevrolet GMC 2500 Truck Safety, Air & Electrical

Explore our Chevrolet GMC 2500 Truck Safety, Air & Electrical parts for reliable performance on the road. From safety valves to air hoses and electrical cables, we have the parts you need at 4 State Trucks!

Product
Qty in Cart
Quantity
Price
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FREE SHIPPING OVER $249

BESTfit Orange Mesh Flag W/ Wire Loop

BESTFIT TRUCK PARTS

MSRP:

$6.86

Was:

Safety Flag With Wire Loop By BESTfitGet noticed with the 18x18 inch Safety Flag in vibrant orange jersey material. Easy to mount with its wire loop design. Enhance safety on the road with this...

09-020403

SKU:

09-020403

Truck Class:

Universal

Make:

Universal Items

Product Type:

Air, Electrical, & Safety

Material Options:

Cloth

Width Options:

18 Inch

Color:

Orange

Length Options:

18 Inch

Ready To Ship:

Yes

MSRP:

$6.86

Was:

Qty in Cart: 0

Price:

MSRP:

$6.86

Was:

Subtotal:
TPHD 90 Degree Brass Airline Fitting 5/32 x 1/8 Inch

TPHD

MSRP:

$6.11

Was:

90 Degree 5/32 x 1/8 Inch Brass Fitting* High Quality Air Line Fitting* Brass* 5/32 Inch x 1/8 Inch* 90 Degree* Sold Individually* Warranty On Air Line Fitting Against Defects In Workmanship &...

SF69252

SKU:

SF69252

Truck Class:

Heavy Duty

Material Options:

Brass

Make:

Universal Items

Product Type:

Air, Electrical, & Safety

Ready To Ship:

Yes

MSRP:

$6.11

Was:

Qty in Cart: 0

Price:

MSRP:

$6.11

Was:

Subtotal:
TPHD Brass Straight Air Line Fitting 5/32 x 1/8 Inch

TPHD

MSRP:

$8.26

Was:

Brass Straight Air Line Fitting* High Quality Air Line Fitting* 5/32 Inch x 1/8 Inch * Straight* Sold Individually* Warranty On Air Line Fitting Pipe Against Defects In Workmanship & Material From...

SF68252

SKU:

SF68252

Truck Class:

Heavy Duty

Material Options:

Brass

Make:

Universal Items

Product Type:

Air, Electrical, & Safety

Ready To Ship:

Yes

MSRP:

$8.26

Was:

Qty in Cart: 0

Price:

MSRP:

$8.26

Was:

Subtotal:
1/8 x 1/16 Inch Brass Split Ferrule Male Connectors - 10 Pack

TRAMEC SLOAN

MSRP:

$6.11

Was:

Brass Split Ferrule Connector* High Quality Connector* 1/8 Inch X 1/16 Inch* Split Ferrule Trans Male * Package Of 10* Sold Individually* Warranty On Connectors Against Defects In Workmanship &...

SF6821

SKU:

SF6821

Truck Class:

Heavy Duty

Material Options:

Brass

Make:

Universal Items

Product Type:

Air, Electrical, & Safety

Ready To Ship:

Yes

MSRP:

$6.11

Was:

Qty in Cart: 0

Price:

MSRP:

$6.11

Was:

Subtotal:
Red & Blue Coiled Air Hose W/ Lead Length & Assembly Length Option

AFTERMARKET

MSRP:

Now: $78.99 - $141.99

Was:

Maintain optimal air flow and system reliability with the Red & Blue Coiled Air Hose, designed for heavy-duty truck applications. Available in lengths and lead configurations including 15 Foot with...

PPR_205905

SKU:

PPR_205905

Truck Class:

Universal

Color:

Red/Blue

Make:

Universal Items

Truck Class:

Heavy Duty

Product Type:

Air, Electrical, & Safety

MSRP:

Now: $78.99 - $141.99

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $78.99 - $141.99

Was:

Subtotal:
FREE SHIPPING OVER $249

Wheel Chocks

AUTOMANN USA

MSRP:

Now: $33.72 - $40.12

Was:

Choose Option(s) to see description.15 x 6 x 7 Inch Yellow Poly Wheel Chock W/ Road GripAll-Terrain Heavy-Duty Wheel Chocks* High Quality Wheel Chock* Made Of Homoglated Thermoplastic with Metal Road...

PPR_205901

SKU:

PPR_205901

Truck Class:

Universal

Material Options:

Plastic/Poly

Make:

Universal Items

Color:

Yellow

Truck Class:

Heavy Duty

Product Type:

Wheels

MSRP:

Now: $33.72 - $40.12

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $33.72 - $40.12

Was:

Subtotal:
90 Degree Brass Elbow Fitting 3/8 Inch OD x 1/4 Inch

TRAMEC SLOAN

MSRP:

$12.64

Was:

Push-to-Connect Fitting NP6964* High Quality Elbow* Brass* 3/8 Inch Od Tube X 1/4 Inch NPT* 90 Degree* Sold Individually* Warranty On Elbows Against Defects In Workmanship & Material From Date Of...

NP6964

SKU:

NP6964

Truck Class:

Heavy Duty

Material Options:

Brass

Make:

Universal Items

Product Type:

Air, Electrical, & Safety

Ready To Ship:

Yes

MSRP:

$12.64

Was:

Qty in Cart: 0

Price:

MSRP:

$12.64

Was:

Subtotal:
90 Degree Brass Elbow For 1/4 Inch Air Brake Tubing

TRAMEC SLOAN

MSRP:

$15.14

Was:

Brass 90 Degree Elbow Push Connect For 1/4 Tube x 1/4MPT* High Quality Elbow* Brass* 90 Degree* 1/4 Inch OD Tube x 1/4 NPT* Sold Individually* Warranty On Elbows Against Defects In Workmanship &...

NP6944

SKU:

NP6944

Truck Class:

Heavy Duty

Material Options:

Brass

Make:

Universal Items

Product Type:

Air, Electrical, & Safety

Ready To Ship:

Yes

MSRP:

$15.14

Was:

Qty in Cart: 0

Price:

MSRP:

$15.14

Was:

Subtotal:
Brass 90 Degree Male Elbow, 1/2 x 1/2 Inch For Nylon Tubing & Plastic Air Line

TRAMEC SLOAN

MSRP:

$6.33

Was:

90 Degree Brass Male Elbow* High Quality Elbow* Made Of Brass* 90 Degree* 1/2 Inch x 1/2 Inch - For Nylon Tubing - For Plastic Air Line * Sold Individually* Warranty On Elbow Against Defects In...

N6988

SKU:

N6988

Truck Class:

Heavy Duty

Material Options:

Brass

Make:

Universal Items

Product Type:

Air, Electrical, & Safety

Ready To Ship:

Yes

MSRP:

$6.33

Was:

Qty in Cart: 0

Price:

MSRP:

$6.33

Was:

Subtotal:
90 Degree Brass Elbow Fitting 3/8 x 1/8 Inch - 5 Pack For Nylon Tubing

TRAMEC SLOAN

MSRP:

$8.15

Was:

Brass Male 90 Degree Fitting For Nylon Tubing* High Quality Fitting* Brass* 3/8 Inch X 1/8 Inch* 90 Degree Elbow* For Plastic Air Line * Male* Package 5* Sold Individually* Warranty On Fittings...

N6962

SKU:

N6962

Truck Class:

Heavy Duty

Material Options:

Brass

Make:

Universal Items

Product Type:

Air, Electrical, & Safety

Ready To Ship:

Yes

MSRP:

$8.15

Was:

Qty in Cart: 0

Price:

MSRP:

$8.15

Was:

Subtotal:
Brass 90 Degree Elbow Fitting, 5/8 x 1/2 Inch - 2 Pack For Nylon Tubing

TRAMEC SLOAN

MSRP:

$11.75

Was:

5/8 x 1/2 Inch Male Elbow Brass Fitting* High Quality Fitting* 5/8 Inch x 1/2 Inch* 90 Degree Elbow* For Plastic Air Line * For Nylon Tubing * Pack of 2 * Sold Individually* Warranty On Fitting...

N69108

SKU:

N69108

Truck Class:

Heavy Duty

Material Options:

Brass

Make:

Universal Items

Product Type:

Air, Electrical, & Safety

Ready To Ship:

Yes

MSRP:

$11.75

Was:

Qty in Cart: 0

Price:

MSRP:

$11.75

Was:

Subtotal:
Brass Straight Fitting 3/8 x 1/2 Inch Male For Nylon Tubing

TRAMEC SLOAN

MSRP:

$9.17

Was:

Male Connector Brass Fitting For Nylon Tubing 3/8 x 1/2 Inch* High Quality Fitting* 1/2 in NPT Male* 0.87 in Hex End* For Nylon Tubing* Sold Individually* Warranty On Fittings Against Defects In...

N6868

SKU:

N6868

Truck Class:

Heavy Duty

Material Options:

Brass

Make:

Universal Items

Product Type:

Air, Electrical, & Safety

Ready To Ship:

Yes

MSRP:

$9.17

Was:

Qty in Cart: 0

Price:

MSRP:

$9.17

Was:

Subtotal:
Brass Straight Fitting 3/8 x 3/8 Inch For Plastic & Nylon Air Line Tubing

TRAMEC SLOAN

MSRP:

$5.19

Was:

3/8 x 3/8 Inch Male Straight Brass FittingThe Male Brass Connector is a highly durable and corrosion-resistant solution for air brake applications. It can handle pressures up to 150 psi and...

N6866

SKU:

N6866

Diameter Options:

3/8 Inch

Truck Class:

Heavy Duty

Material Options:

Brass

Make:

Universal Items

Product Type:

Air, Electrical, & Safety

Ready To Ship:

Yes

MSRP:

$5.19

Was:

Qty in Cart: 0

Price:

MSRP:

$5.19

Was:

Subtotal:
Brass Straight Fitting 3/8 Tube x 1/4 Inch MPT For Plastic Airline

TRAMEC SLOAN

MSRP:

$7.13

Was:

Nylon Tubing Male 3/8 x 1/4 Inch Brass ConnectorThe 3/8" x 1/4" NP68 Male Brass Connector keeps your air brakes in top condition. It ensures a leak-free hose connection and allows compressed air to...

N6864

SKU:

N6864

Truck Class:

Heavy Duty

Material Options:

Brass

Make:

Universal Items

Product Type:

Air, Electrical, & Safety

Ready To Ship:

Yes

MSRP:

$7.13

Was:

Qty in Cart: 0

Price:

MSRP:

$7.13

Was:

Subtotal:
1/2 Inch Tee For Plastic Airlines

TRAMEC SLOAN

MSRP:

$16.84

Was:

Standard Air Brake Tees* High Quality Air Brake Union Tee* Nylon* 1/2 Inch* For Plastic Air Line* Package 2* Sold Individually* Warranty On Air Brake Union Tees Against Defects In Workmanship &...

N648

SKU:

N648

Diameter Options:

1/2 Inch

Truck Class:

Heavy Duty

Material Options:

Brass

Make:

Universal Items

Product Type:

Air, Electrical, & Safety

Ready To Ship:

Yes

MSRP:

$16.84

Was:

Qty in Cart: 0

Price:

MSRP:

$16.84

Was:

Subtotal:
On Sale

Limited Quantity Available

1/4 Inch Inserts For Plastic Airlines

TRAMEC SLOAN

MSRP:

Now: $0.29

Was: $1.01

Standard Air Brake Tubing Inserts* High Quality Air Brake Tubing Insert* Nylon* 1/2 Inch* For Plastic Air Line * Package 50* Sold Individually* Warranty On Air Brake Tubing Inserts Against Defects In...

N638

SKU:

N638

Truck Class:

Heavy Duty

Diameter Options:

1/2 Inch

Material Options:

Aluminum

Make:

Universal Items

Product Type:

Air, Electrical, & Safety

Ready To Ship:

Yes

MSRP:

Now: $0.29

Was: $1.01

Qty in Cart: 0

Price:

MSRP:

Now: $0.29

Was: $1.01

Subtotal:
3/8 Inch Inserts For Plastic Airlines

PARTS DISTRIBUTING

MSRP:

$1.01

Was:

Standard Air Brake Tubing Inserts* High Quality Tubing Insert* Brass* 3/8 Inch* For Plastic Air Line * Package 50* Sold Individually* Warranty On Tubing Inserts Against Defects In Workmanship &...

N636

SKU:

N636

Diameter Options:

3/8 Inch

Truck Class:

Heavy Duty

Material Options:

Aluminum

Make:

Universal Items

Product Type:

Air, Electrical, & Safety

Ready To Ship:

Yes

MSRP:

$1.01

Was:

Qty in Cart: 0

Price:

MSRP:

$1.01

Was:

Subtotal:
1/4 Inch Inserts For Nylon Airlines

TRAMEC SLOAN

MSRP:

$2.03

Was:

Standard Air Brake Tubing Inserts* High Quality Air Brake Tubing Insert* 1/4 Inch* For Plastic/Nylon Air Line * Package 50* Sold Individually* Warranty On Air Brake Tubing Inserts Against Defects In...

N634

SKU:

N634

Diameter Options:

1/4 Inch

Truck Class:

Heavy Duty

Material Options:

Aluminum

Make:

Universal Items

Product Type:

Air, Electrical, & Safety

Ready To Ship:

Yes

MSRP:

$2.03

Was:

Qty in Cart: 0

Price:

MSRP:

$2.03

Was:

Subtotal:
3/16 Inch Brass Airline Compression Sleeve For Nylon Tubing

TRAMEC SLOAN

MSRP:

$1.01

Was:

Brass Air Line Sleeve For Nylon Tubing, 3/16 Inch* High Quality Air Line Sleeve* Brass* 3/16 Inch Inside Diameter Compression Sleeve* For Nylon Air Brake Tubing * Sold Individually* Warranty On Air...

N603

SKU:

N603

Truck Class:

Heavy Duty

Material Options:

Brass

Make:

Universal Items

Product Type:

Air, Electrical, & Safety

Ready To Ship:

Yes

MSRP:

$1.01

Was:

Qty in Cart: 0

Price:

MSRP:

$1.01

Was:

Subtotal:
5/8 Inch Brass Airline Sleeve For Nylon Tubing

TRAMEC SLOAN

MSRP:

$7.27

Was:

5/8 Inch Air Brake Sleeve* High Quality Air Line Sleeve* Brass* 5/8 Inch* For Nylon Tubing* Sold Individually* Warranty On Air Line Sleeves Against Defects In Workmanship & Material From Date Of...

N6010

SKU:

N6010

Truck Class:

Heavy Duty

Diameter Options:

5/8 Inch

Material Options:

Brass

Make:

Universal Items

Product Type:

Air, Electrical, & Safety

Ready To Ship:

Yes

MSRP:

$7.27

Was:

Qty in Cart: 0

Price:

MSRP:

$7.27

Was:

Subtotal:

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Explore a wide range of safety, air, and electrical parts for Chevrolet and GMC 2500 trucks. This product lineup includes trailer adapters, wiring harnesses, brake controller kits, LED lighting, and premium connectors.

Frequently Asked Questions About Chevrolet GMC 2500 Truck Safety, Air & Electrical

What types of products are included in this category?

This category covers a range of safety, air system, and electrical components for Chevrolet and GMC 2500 trucks, including items such as lighting components, wiring and electrical connectors, air brake and air system parts, gauges, switches, and related safety accessories. These parts are designed to support the proper operation of your truck's electrical and air systems as well as overall on-road safety.

Will these parts fit my specific model year of Chevrolet or GMC 2500?

Fitment can vary by model year and trim, since electrical and air system components are often updated across production years. Always check the listed year range and specifications on each product page before ordering, and compare part numbers with your truck's existing components when possible to confirm compatibility.

Do these products meet DOT requirements for lighting and safety equipment?

Many lighting and safety-related items in this category are manufactured to meet DOT standards, and this will typically be noted in the product description. If DOT compliance is required for your application, review the specific listing details or reach out to our team to confirm before purchasing.

Can I install these parts myself, or do I need a professional?

Many electrical and air system components, such as switches, connectors, or basic lighting parts, can be installed by someone comfortable with basic wiring or air line work. However, more involved components, like air system valves or complex wiring harnesses, may be best handled by a qualified technician to ensure proper function and safety.

What should I check before replacing an air or electrical component on my 2500?

Before replacing a part, confirm the exact component you need by checking your truck's existing part number, reviewing your owner's manual for system specifications, and inspecting related components for wear or damage. This helps ensure you order the correct replacement and avoid repeat issues caused by a related worn part.