Menu

Browse our selection of

Products

Showing all 44 results

Part # : MD9021

579 123″ BBC Underbody Exhaust Cab/Sleeper Kit

For 2013+ Peterbilt 579 models with 123″ BBC and underbody exhaust. For 44″ sleepers without extenders. X2AG2 LED lights (3/2). 2.5″ wide. 2 block heater cutouts.

View Product

Part # : MD9025

579 123″ BBC Underbody Exhaust Cab/Sleeper/Extender Kit

For 2013+ Peterbilt 579 models with 123″ BBC and underbody exhaust. For 44″ sleepers with extenders. 2 block heater cutotus. X2ACG2 LED lights. 2.5″ wide.

View Product

Part # : MD9024

579 123″ BBC Underbody Exhaust Cab/Sleeper/Extender Kit

For 2013+ Peterbilt 579 123″ BBC models with underbody exhaust. For 44″ sleepers with extenders. 2.5″ wide. X2AG2 LED lights. 2 block heater cutouts.

View Product

Part # : MD9019

579 123″ BBC Underbody Exhaust Cab/Sleeper/Extender Kit

For 2013+ Peterbilt 579 models with 123″ BBC and underbody exhaust. Use with 44″ sleepers with extenders. X2ACG2 LED (3/4). Block heater cutout. 2.5″ wide.

View Product

Part # : MD6003

579 123″ BBC with Underbody Exhaust Cab/Sleeper Kit

For 2013+ underbody exhaust Peterbilt 579 long hood (123″ BBC) and 567 set-back axle long hood (121″ BBC) models. Cab and 80″ sleeper skirts (without extenders). X2AG2 LED lights. Block heater cutout. 2.5″ wide.

View Product

Part # : MD6012

579 123″ BBC with Underbody Exhaust Cab/Sleeper/Extender Kit

For 2013+ underbody exhaust Peterbilt 579 long hood (123″ BBC) and 567 set-back axle long hood (121″ BBC) models. Cab and 80″ sleeper skirts with extenders. X2AG2 LED lights. 2 block heater holes. 2.5″ wide.

View Product

Part # : MD6007

579 123″ BBC with Underbody Exhaust Cab/Sleeper/Extender Kit

For 2013+ underbody exhaust Peterbilt 579 long hood (123″ BBC) and 567 set-back axle long hood (121″ BBC) models. Cab and 80″ sleepers with extenders. X2ACG2 LED lights. Block heater. 2.5″ wide.

View Product

Part # : MD6006

579 123″ BBC with Underbody Exhaust Cab/Sleeper/Extender Kit

For 2013+ underbody exhaust Peterbilt 579 long hood (123″ BBC) and 567 set-back axle long hood (121″ BBC) models. Cab and 80″ sleepers with extenders. X2AG2 LED (3/6) lights. Measure 2.5″ wide. Block heater cutout.

View Product

Part # : MD9121

72″ cab/sleeper/extender – 579 123″ BBC with cab exhaust

For Peterbilt 579 long hood (123″ BBC) and 567 set-back axle long hood (121″ BBC) models with cab exhaust. Cab/72″ sleeper and extenders. Skirts measure 3″ wide. X2ACG2 LED lights. Block heater cutout.

View Product

Part # : MD9120

72″ cab/sleeper/extender – 579 123″ BBC with cab exhaust

For Peterbilt 579 long hood (123″ BBC) and 567 set-back axle long hood (121″ BBC) models. For trucks with cab exhaust. Cab/72″ sleeper and extenders. Measure 3″ wide. X2AG2 LED lights. Block heater cutout.

View Product

Part # : MD9119

72″ cab/sleeper/extender – 579 123″ BBC with cab exhaust

For Peterbilt 579 long hood (123″ BBC) models and 567 set-back axle long hood (121″ BBC) models with cab exhaust. Cab/72″ sleeper and extenders. Measure 3″ wide. Plain. Block heater.

View Product

Part # : MD9118

72″ cab/sleeper/extender – 579 123″ BBC with cab exhaust

For Peterbilt 579 long hood (123″ BBC) and 567 set-back axle long hood (121″ BBC) models. Fit cab exhaust models. Cab/72″ sleeper and extenders. Measure 3″ wide. X2ACG2 LED lights.

View Product

Part # : MD9117

72″ cab/sleeper/extender – 579 123″ BBC with cab exhaust

For Peterbilt 579 long hood (123″ BBC) and 567 set-back axle long hood (121″ BBC) models. For cab mount exhaust. Cab/72″ sleeper/extenders. Measure 3″ wide. X2AG2 LED lights.

View Product

Part # : MD9116

72″ cab/sleeper/extender – 579 123″ with cab exhaust

For Peterbilt 579 long hood (123″ BBC) and 567 set-back axle long hood (121″ BBC) models with cab exhaust. Cab, 72″ sleeper and extenders. Measure 3″ wide. Plain.

View Product

Part # : MD9123

80″ cab/sleeeper/extender – 579 123″ BBC with cab exhaust

For cab exhaust Peterbilt 579 long hood (123″ BBC) and 567 set-back axle long hood (121″ BBC) models. Cab/80″ sleeper/extender. 3″ wide. X2AG2 LED (9), block heater hole.

View Product

Part # : MD9127

80″ cab/sleeper/extender – 579 123″ BBC with cab exhaust

For cab exhaust Peterbilt 579 long hood (123″ BBC) and 567 set-back axle long hood (121″ BBC) models. Cab/80″ sleeper and extender skirts measure 3″ wide. X2ACG2 LED (9) lights. Two block heater cutouts.

View Product

Part # : MD9126

80″ cab/sleeper/extender – 579 123″ BBC with cab exhaust

For cab exhaust Peterbilt 579 long hood (123″ BBC) and 567 set-back axle long hood (121″ BBC) models. Cab, 80″ sleepers with extenders. Skirts measure 3″ wide. X2AG2 LED lights. Two block heater cutouts.

View Product

Part # : MD9125

80″ cab/sleeper/extender – 579 123″ BBC with cab exhaust

For cab exhaust Peterbilt 579 long hood (123″ BBC) and 567 set-back axle long hood (121″ BBC) models. Kit with cab/80″ sleeper/extender skirts. Measure 3″ wide. Plain. Two block heater cutouts.

View Product

Part # : MD9124

80″ cab/sleeper/extender – 579 123″ BBC with cab exhaust

For Peterbilt 579 long hood (123″ BBC) and 567 set-back axle long hood (121″ BBC) models. Kit with cab/80″ sleeper and extender skirts. Measure 3″ wide. X2ACG2 LED lights. Block heater cutout.

View Product

Part # : MD9122

80″ cab/sleeper/extender – 579 123″ BBC with cab exhaust

For cab exhaust Peterbilt 579 long hood (123″ BBC) and 567 set-back axle long hood (121″ BBC) models. Measure 3″ wide. Plain. Block heater cutout.

View Product

Part # : MD9109

Cab/72″ Sleeper/Extender Kit – 579 117″ BBC with Cab Exhaust

For 2013+ Peterbilt 579 models with 117″ BBC and cab exhaust. Cab skirts, 72″ sleeper skirts with extenders. 3″ wide. X2ACG2 LED. Block heater cutout.

View Product

Part # : MD9108

Cab/72″ Sleeper/Extender Kit – 579 117″ BBC with Cab Exhaust

For 2013+ Peterbilt 579 models with 117″ BBC and cab exhaust. Cab skirts, 72″ sleeper skirts with extenders. 3″ wide. X2AG2 LED. Block heater cutout.

View Product

Part # : MD9107

Cab/72″ Sleeper/Extender Kit – 579 117″ BBC with Cab Exhaust

For 2013+ Peterbilt 579 models with 117″ BBC and cab exhaust. Cab skirts, 72″ sleeper skirts with extenders. 3″ wide. Plain. Block heater cutout.

View Product

Part # : MD9106

Cab/72″ Sleeper/Extender Kit – 579 117″ BBC with Cab Exhaust

For 2013+ Peterbilt 579 models with 117″ BBC and cab exhaust. Cab skirts, 72″ sleeper skirts with extenders. 3″ wide. X2ACG2 LED lights.

View Product

Part # : MD9105

Cab/72″ Sleeper/Extender Kit – 579 117″ BBC with Cab Exhaust

For 2013+ Peterbilt 579 models with 117″ BBC and cab exhaust. Cab skirts, 72″ sleeper skirts with extenders. 3″ wide. X2AG2 LED lights.

View Product

Part # : MD9104

Cab/72″ Sleeper/Extender Kit – 579 117″ BBC with Cab Exhaust

For 2013+ Peterbilt 579 models with 117″ BBC and cab exhaust. Cab skirts, 72″ sleeper skirts with extenders. 3″ wide. Plain.

View Product

Part # : MD9097

Cab/72″ Sleeper/Extender Kit – 579 117″ BBC with Underbody Exhaust

For 2013+ Peterbilt 579 models with 117″ BBC and underbody exhaust. Cab skirts, 72″ sleeper skirts with extenders. 2.5″ wide. X2ACG2 LED. Block heater cutout.

View Product

Part # : MD9096

Cab/72″ Sleeper/Extender Kit – 579 117″ BBC with Underbody Exhaust

For 2013+ Peterbilt 579 models with 117″ BBC and underbody exhaust. Cab skirts, 72″ sleeper skirts with extenders. 2.5″ wide. X2AG2 LED lights. Block heater cutout.

View Product

Part # : MD9095

Cab/72″ Sleeper/Extender Kit – 579 117″ BBC with Underbody Exhaust

For 2013+ Peterbilt 579 models with 117″ BBC and underbody exhaust. Cab skirts, 72″ sleeper skirts with extenders. Plain. 2.5″ wide. Block heater cutout.

View Product

Part # : MD9094

Cab/72″ Sleeper/Extender Kit – 579 117″ BBC with Underbody Exhaust

For 2013+ Peterbilt 579 models with 117″ BBC and underbody exhaust. Cab skirts, 72″ sleeper skirts with extenders. 2.5″ wide. X2ACG2 LED lights.

View Product

Part # : MD9093

Cab/72″ Sleeper/Extender Kit – 579 117″ BBC with Underbody Exhaust

For 2013+ Peterbilt 579 models with 117″ BBC and underbody exhaust. Cab skirts, 72″ sleeper skirts with extenders. 2.5″ wide. X2AG2 LED lights.

View Product

Part # : MD9092

Cab/72″ Sleeper/Extender Kit – 579 117″ BBC with Underbody Exhaust

For 2013+ Peterbilt 579 models with 117″ BBC and underbody exhaust. Cab skirts, 72″ sleeper skirts with extenders. Plain. 2.5″ wide.

View Product

Part # : MD9102

Cab/80″ Sleeper/Extender Kit – 579 117″ BBC Underbody Exhaust

For 2013+ Peterbilt 579 models with 117″ BBC and underbody exhaust. Cab skirts, 80″ sleeper skirts with extenders. 2.5″ wide. X2AG2 LED. 2 block heater cutouts.

View Product

Part # : MD9115

Cab/80″ Sleeper/Extender Kit – 579 117″ BBC with Cab Exhaust

For 2013+ Peterbilt models with 117″ BBC and cab exhaust. Cab skirts, 80″ sleeper skirts with extenders. 3″ wide. X2ACG2 LED lights. 2 block heater holes.

View Product

Part # : MD9114

Cab/80″ Sleeper/Extender Kit – 579 117″ BBC with Cab Exhaust

For 2013+ Peterbilt 579 models with 117″ BBC and cab exhaust. Cab skirts, 80″ sleeper skirts with extenders. 3″ wide. X2AG2 LED lights. 2 block heater holes.

View Product

Part # : MD9113

Cab/80″ Sleeper/Extender Kit – 579 117″ BBC with Cab Exhaust

For 2013+ Peterbilt 579 models with 117″ BBC and cab exhaust. 3″ wide. Plain. 2 block heater holes.

View Product

Part # : MD9112

Cab/80″ Sleeper/Extender Kit – 579 117″ BBC with Cab Exhaust

For 2013+ Peterbilt 579 models with 117″ BBC and cab exhaust. Cab skirts, 80″ sleeper skirts with extenders. 3″ wide. X2ACG2 LED. 1 block heater cutout.

View Product

Part # : MD9111

Cab/80″ Sleeper/Extender Kit – 579 117″ BBC with Cab Exhaust

For 2013+ Peterbilt 579 Peterbilt models with 117″ BBC and cab exhaust. 3″ wide. X2AG2 LED lights. 1 block heater cutout.

View Product

Part # : MD9110

Cab/80″ Sleeper/Extender Kit – 579 117″ BBC with Cab Exhaust

For 2013+ Peterbilt 579 models with 117″ BBC and cab exhaust. Cab skirts, 80″ sleeper skirts with extenders. 3″ wide. Plain. 1 block heater hole.

View Product

Part # : MD9103

Cab/80″ Sleeper/Extender Kit – 579 117″ BBC with Underbody Exhaust

For 2013+ Peterbilt 579 models with 117″ BBC and underbody exhaust. Cab skirts, 80″ sleeper skirts with extenders. 2.5″ wide. X2ACG2 LED lights. 2 block heater cutouts.

View Product

Part # : MD9101

Cab/80″ Sleeper/Extender Kit – 579 117″ BBC with Underbody Exhaust

For 2013+ Peterbilt 579 models with 117″ BBC and underbody exhaust. Cab skirts, 80″ sleeper skirts with extenders. 2.5″ wide. Plain. 2 block heater cutouts.

View Product

Part # : MD9100

Cab/80″ Sleeper/Extender Kit – 579 117″ BBC with Underbody Exhaust

For 2013+ Peterbilt 579 models with 117″ BBC and underbody exhaust. Cab skirts, 80″ sleeper skirts with extenders. 2.5″ wide. X2ACG2 LED lights. Block heater cutout.

View Product

Part # : MD9099

Cab/80″ Sleeper/Extender Kit – 579 117″ BBC with Underbody Exhaust

For 2013+ Peterbilt 579 models with 117″ BBC and underbody exhaust. Cab skirts, 80″ sleeper skirts with extenders. 2.5″ wide. X2AG2 LED lights. Block heater cutout.

View Product

Part # : MD9098

Cab/80″ Sleeper/Extender Kit – 579 117″ BBC with Underbody Exhaust

For 2013+ Peterbilt 579 models with 117″ BBC and underbody exhaust. Cab skirts, 80″ sleeper skirts with extenders. 2.5″ wide. Plain. Block heater hole.

View Product

Dieter's will be closed for the holidays from Wednesday, December 24th, 2025, through Friday, January 2nd, 2026. Regular operations will resume on Monday, January 5th. Click here to view contact information.

Secret Link