Compare Luxury Diesel Pushers

	2026 Cornerstone Reserve	2026 Cornerstone	2026 Anthem	2026 Aspire	2025 Reatta XL	2025 Reatta
E-Z Drive
E-Z Drive Elite
E-Z Drive Premier
Air Connection	Remote air connection	Remote air connection	Remote air connection	Remote air connection	Remote air connection	Remote air connection
Air Leveling	Valid™ Truline air leveling system with auxiliary air compressor	Valid™ Truline air leveling system with auxiliary air compressor	Valid™ Truline air leveling system with auxiliary air compressor	Valid™ Truline air leveling system with auxiliary air compressor
Alternator	210 amp alternator	210 amp alternator	170 amp alternator	170 amp alternator	170 amp alternator	170 amp alternator
Auto Engine Start
Braking System	All-wheel ABS disc brakes	All-wheel ABS disc brakes	ABS disc brakes on front axle, drum brakes on drive and tag axle	ABS disc brakes on front axle, drum brakes on drive and tag axle
Catalytic Converter Protection
Chassis	Spartan® K3 raised-rail chassis	Spartan® K3 raised-rail chassis	Spartan® K2 raised-rail chassis	Spartan® K2 raised-rail chassis	Spartan® K2 raised-rail chassis	Spartan® K1 raised-rail chassis
Chassis Battery	(2) 12V chassis batteries	(2) 12V chassis batteries	(2) 12V chassis batteries	(2) 12V chassis batteries	(2) 12V chassis batteries	(2) 12V chassis batteries
DEF Tank	15 gal. DEF tank with dual fills	15 gal. DEF tank with dual fills	15 gal. DEF tank with dual fills	15 gal. DEF tank with dual fills	10 gal. DEF tank	10 gal. DEF tank
Engine	Cummins® 15 liter X15 turbocharged 605 HP engine with 1,950 lb. ft. torque at 1,150 RPM	Cummins® 15 liter X15 turbocharged 605 HP engine with 1,950 lb. ft. torque at 1,150 RPM	Cummins® L9 turbocharged 450 HP engine with 1,250 lb. ft. torque at 1,400 RPM	Cummins® L9 turbocharged 450 HP engine with 1,250 lb.-ft. torque at 1,400 RPM	Cummins® L9 turbocharged 380 HP engine with 1,150 lb.-ft. torque at 1,400 RPM	Cummins® B6.7 turbocharged 360 HP engine with 800 lb.-ft. torque at 1,800 RPM
Engine Block Heater	1,500W engine block heater	1,500W engine block heater	1,000W engine block heater	1,000W engine block heater	1,000W engine block heater	750W engine block heater
Engine Brake	Three-stage engine brake	Three-stage engine brake	Three-stage engine brake	Three-stage engine brake	Variable geometry turbo (VGT) engine brake	Variable geometry turbo (VGT) engine brake
Front Axle	Reyco® Granning® front axle with independent front suspension, integrated anti-sway bar and custom-tuned Koni® shocks- 20,000 lb. rating			Reyco® Granning® front axle with independent front suspension - 17,000 lb. rating
Front Suspension					Independent front air suspension (IFS) front axle - 14,320 lb. rating	Independent front air suspension (IFS) front axle- 14,320 lb.
Fuel Tank	175 gal. fuel tank with dual fills	175 gal. fuel tank with dual fills	150 gal. fuel tank with dual fills (125 gal. on 37K)	150 gal. fuel tank with dual fills	100 gal. fuel tank	100 gal. fuel tank
Hitch	20,000 lb. hitch with 7-pin plug	20,000 lb. hitch with 7-pin plug	15,000 lb. hitch with 7-pin plug (10,000 lb. on 37K)	15,000 lb. hitch with 7-pin plug	10,000 lb. hitch with 7-pin plug	10,000 lb. hitch with 7-pin plug
Leveling System	Equalizer™ hydraulic automatic coach leveling	Equalizer™ hydraulic automatic coach leveling	Equalizer™ hydraulic automatic coach leveling	Equalizer™ hydraulic automatic coach leveling	Equalizer™ hydraulic automatic coach leveling	Equalizer™ hydraulic automatic coach leveling
Radiator	Side-mounted, parallel-airflow radiator	Side-mounted, parallel-airflow radiator		Side-mounted, parallel-airflow radiator	Rear-mounted radiator	Rear-mounted radiator
Rear Axle	Dana® rear axle - 20,000 lb. rating	Dana® rear axle - 20,000 lb. rating	Meritor® rear axle - 20,000 lb. rating (N/A 37K), Hendrickson® rear axle - 24,000 lb. rating (37K)	Meritor rear axle - 20,000 lb. rating	Rear axle - 22,000 lb. rating	Rear axle - 20,000 lb. (37K) 22,000 lb (39BH/39T2)
Rear Axle Ratio	4.30 rear axle ratio	4.30 rear axle ratio	4.88 rear axle ratio (4.78 on 37K)	4.88 rear axle ratio	4.88 rear axle ratio	4.88 rear axle ratio
Rear Suspension
Ride & Handling Package
Shocks				Bilstein® 46mm shocks	Bilstein® 46mm shocks	Bilstein® 46mm shocks
Suspension Lift
Tag Axle	Reyco® Granning® passive-steer tag axle with onee-touch manual air dump - 14,000 lb. rating	Reyco® Granning® front axle with independent front suspension, integrated anti-sway bar and custom-tuned Koni® shocks- 20,000 lb. rating	Tag axle with one-touch manual air dump - 12,000 lb. rating (N/A 37K)	Tag axle with one-touch manual air dump - 12,000 lb. rating
Tires	Michelin® 365/70R 22.5 in. tires (front) and 315/80R 22.5 in. tires (rear)	Michelin® 365/70R 22.5 in. tires (front) and 315/80R 22.5 in. tires (rear)	Michelin® XZA 365/70R 22.5 in. tires (front) and XZA 315/80R 22.5 in. tires (rear)	Michelin® X Coach Z tires (315/80R22.5 in front, 295/80R22.5 in rear)	Michelin® 275/80R 22.5 in. tires	Michelin® 275/80R 22.5 in. tires
Tire Pressure Monitoring	Tire pressure monitoring system (TPMS) with temperature monitoring	Tire pressure monitoring system (TPMS) with temperature monitoring	Tire pressure monitoring system (TPMS) with temperature monitoring	Tire pressure monitoring system (TPMS) with temperature monitoring	Wireless tire pressure monitoring system (TPMS) with temperature monitoring	Wireless tire pressure monitoring system (TPMS) with temperature monitoring
Tow Air Brake System	Spartan® Safehaul tow vehicle air brake system	Spartan® Safehaul tow vehicle air brake system	Spartan® Safehaul tow vehicle air brake system	Spartan® Safehaul tow vehicle air brake system	Spartan® Safehaul tow vehicle air brake system	Spartan® Safehaul tow vehicle air brake system
Traction Control	Automatic traction control	Automatic traction control	Automatic traction control
Transmission	Allison® 4,000 MH 6-speed transmission	Allison® 4,000 MH 6-speed transmission	Allison® 3,000 MH 6-speed transmission	Allison® 3,000 MH 6-speed transmission	Allison® 3,000 MH 6-speed transmission	Allison® 3,000 MH 6-speed transmission
Turning Radius
Floor	2 in. x 4 in. wood trusses on 16 in. centers or less filled with batt and Flexfoil® insulation then topped with 3/4 in. 7-ply plywood decking (R-33)	2 in. x 4 in. wood trusses on 16 in. centers or less filled with batt and Flexfoil® insulation then topped with 3/4 in. 7-ply plywood decking (R-33)	2 in. x 4 in. wood trusses on 16 in. centers or less filled with batt and Flexfoil® insulation then topped with 3/4 in. 7-ply plywood decking (R-33)	2 in. x 4 in. wood trusses on 16 in. centers or less filled with batt and Flexfoil® insulation then topped with 3/4 in. 7-ply plywood decking (R-33)	Vacuum-bonded layers of Darco underbelly, a welded aluminum frame, R-9 bead-foam insulation, 3/8 in. Structurwood® and 1/4 in. plywood	Vacuum-bonded layers of Darco underbelly, a welded aluminum frame, R-9 bead-foam insulation, 3/8 in. Structurwood® and 1/4 in. plywood
Floor Decking
Frame	X-Bridge™ bracing welded into chassis frame	X-Bridge™ bracing welded into chassis frame	X-Bridge™ bracing welded into chassis frame	X-Bridge™ bracing welded into chassis frame	X-Bridge™ bracing welded into chassis frame	X-Bridge™ bracing welded into chassis frame
Insulation
Roof	4 in. arched aluminum trusses filled with batt insulation and reflective Flexfoil® topped with 3/8 in. plywood decking then one-piece fiberglass	4 in. arched aluminum trusses filled with batt insulation and reflective Flexfoil® topped with 3/8 in. plywood decking then one-piece fiberglass	4 in. arched aluminum trusses filled with batt insulation and reflective Flexfoil® topped with 3/8 in. plywood decking then one-piece fiberglass	4 in. arched aluminum trusses filled with batt insulation and reflective Flexfoil® topped with 3/8 in. plywood decking then one-piece fiberglass	One-piece fiberglass with 3/8 in. plywood decking, 4 in. arched aluminum trusses, insulation and reflective Flexfoil® (R-24)	One-piece fiberglass with 3/8 in. plywood decking, 4 in. arched aluminum trusses, insulation and reflective Flexfoil® (R-24)
Slideouts	Entegra Coach-exclusive ElectraGlide flush-mounted 12V slideout system	Entegra Coach-exclusive ElectraGlide flush-mounted 12V slideout system			Electric-powered slideout rooms	Electric-powered slideout rooms
Underbelly					Heated basement storage
Walls	2-1/2 in. exterior walls with Aluma-Tru™ welded tubular aluminum studs on 16 in. centers or less, filled with batt and Flexfoil® insulation, then covered with high-gloss gelcoat fiberglass (R-16)	2-1/2 in. exterior walls with Aluma-Tru™ welded tubular aluminum studs on 16 in. centers or less, filled with batt and Flexfoil® insulation, then covered with high-gloss gelcoat fiberglass (R-16)	2-1/2 in. exterior walls with Aluma-Tru™ welded tubular aluminum studs on 16 in. centers or less, filled with batt and Flexfoil® insulation, then covered with high-gloss gelcoat fiberglass (R-16)	2-1/2 in. exterior walls with Aluma-Tru™ welded tubular aluminum studs on 16 in. centers or less, filled with batt and Flexfoil® insulation, then covered with high-gloss gelcoat fiberglass (R-16)	Vacuum-bonded, high-gloss gelcoat with R-8 bead-foam insulation	Vacuum-bonded, high-gloss gelcoat with R-8 bead-foam insulation
Air Conditioning	(3) 15,000 BTU A/C units with heat pumps and condensation drain system	(3) 15,000 BTU A/C units with heat pumps and condensation drain system	(3) 15,000 BTU A/C units with heat pumps and condensation drain system (2 units on 37K)	(3) 15,000 BTU A/C units with heat pumps and condensation drain system	(3) 15,000 BTU A/C units with heat pumps [(2) 15,000 BTU units with heat pumps on 37K]	(3) 15,000 BTU A/C units with heat pumps [(2) 15,000 BTU units with heat pumps on 37K]
Batteries	(4) L16 AGM batteries (6V/390 amp hrs. ea.)	(4) L16 AGM batteries (6V/390 amp hrs. ea.)	(4) L16 AGM batteries (6V/390 amp hrs. ea.)	(4) L16 AGM batteries -6V/390 amp hrs. ea.	(2) L16 AGM batteries (6V/390 amp hrs. ea.)	(2) L16 AGM batteries (6V/390 amp hrs. ea.)
Black Tank Management	Sani-Con® macerator holding tank dump system with power gate valves and manual backup	Sani-Con® macerator holding tank dump system with power gate valves and manual backup	Sani-Con® macerator holding tank dump system with manual gate valves and manual backup	Sani-Con® macerator holding tank dump system with manual gate valves and manual backup	Sani-Con® macerator holding tank dump system with manual gate valves and manual backup	Sani-Con® macerator holding tank dump system with manual gate valves and manual backup
Electrical Hookup	50 amp power cord on electric powered reel	50 amp power cord on electric powered reel	50 amp power cord on electric powered reel	50 amp power cord on electric powered reel	50 amp power cord on electric powered reel	50 amp power cord
Generator	Onan® 12,500W diesel generator, with automatic start, on powered slide-out tray	Onan® 12,500W diesel generator, with automatic start, on powered slide-out tray	Onan® 10,000W diesel generator, with automatic start, on powered slide-out tray	Onan® 10,000W diesel generator, with automatic start, on slide-out tray	Onan® 10,000W diesel generator, with automatic start, on slide-out tray	Onan® 8,000W diesel generator, with automatic start, on slide-out tray
Gravity Fill

E-Z Drive

E-Z Drive Elite

E-Z Drive Premier

Air Connection

Remote air connection

Air Leveling

Valid™ Truline air leveling system with auxiliary air compressor

Alternator

210 amp alternator

170 amp alternator

Auto Engine Start

Braking System

All-wheel ABS disc brakes

ABS disc brakes on front axle, drum brakes on drive and tag axle

Catalytic Converter Protection

Chassis

Spartan® K3 raised-rail chassis

Spartan® K2 raised-rail chassis

Spartan® K1 raised-rail chassis

Chassis Battery

(2) 12V chassis batteries

DEF Tank

15 gal. DEF tank with dual fills

10 gal. DEF tank

Engine

Cummins® 15 liter X15 turbocharged 605 HP engine with 1,950 lb. ft. torque at 1,150 RPM

Cummins® L9 turbocharged 450 HP engine with 1,250 lb. ft. torque at 1,400 RPM

Cummins® L9 turbocharged 450 HP engine with 1,250 lb.-ft. torque at 1,400 RPM

Cummins® L9 turbocharged 380 HP engine with 1,150 lb.-ft. torque at 1,400 RPM

Cummins® B6.7 turbocharged 360 HP engine with 800 lb.-ft. torque at 1,800 RPM

Engine Block Heater

1,500W engine block heater

1,000W engine block heater

750W engine block heater

Engine Brake

Three-stage engine brake

Variable geometry turbo (VGT) engine brake

Front Axle

Reyco® Granning® front axle with independent front suspension, integrated anti-sway bar and custom-tuned Koni® shocks- 20,000 lb. rating

Reyco® Granning® front axle with independent front suspension - 17,000 lb. rating

Front Suspension

Independent front air suspension (IFS) front axle - 14,320 lb. rating

Independent front air suspension (IFS) front axle- 14,320 lb.

Fuel Tank

175 gal. fuel tank with dual fills

150 gal. fuel tank with dual fills (125 gal. on 37K)

150 gal. fuel tank with dual fills

100 gal. fuel tank

Hitch

20,000 lb. hitch with 7-pin plug

15,000 lb. hitch with 7-pin plug (10,000 lb. on 37K)

15,000 lb. hitch with 7-pin plug

10,000 lb. hitch with 7-pin plug

Leveling System

Equalizer™ hydraulic automatic coach leveling

Radiator

Side-mounted, parallel-airflow radiator

Rear-mounted radiator

Rear Axle

Dana® rear axle - 20,000 lb. rating

Meritor® rear axle - 20,000 lb. rating (N/A 37K), Hendrickson® rear axle - 24,000 lb. rating (37K)

Meritor rear axle - 20,000 lb. rating

Rear axle - 22,000 lb. rating

Rear axle - 20,000 lb. (37K) 22,000 lb (39BH/39T2)

Rear Axle Ratio

4.30 rear axle ratio

4.88 rear axle ratio (4.78 on 37K)

4.88 rear axle ratio

Rear Suspension

Ride & Handling Package

Shocks

Bilstein® 46mm shocks

Suspension Lift

Tag Axle

Reyco® Granning® passive-steer tag axle with onee-touch manual air dump - 14,000 lb. rating

Reyco® Granning® front axle with independent front suspension, integrated anti-sway bar and custom-tuned Koni® shocks- 20,000 lb. rating

Tag axle with one-touch manual air dump - 12,000 lb. rating (N/A 37K)

Tag axle with one-touch manual air dump - 12,000 lb. rating

Tires

Michelin® 365/70R 22.5 in. tires (front) and 315/80R 22.5 in. tires (rear)

Michelin® XZA 365/70R 22.5 in. tires (front) and XZA 315/80R 22.5 in. tires (rear)

Michelin® X Coach Z tires (315/80R22.5 in front, 295/80R22.5 in rear)

Michelin® 275/80R 22.5 in. tires

Tire Pressure Monitoring

Tire pressure monitoring system (TPMS) with temperature monitoring

Wireless tire pressure monitoring system (TPMS) with temperature monitoring

Tow Air Brake System

Spartan® Safehaul tow vehicle air brake system

Traction Control

Automatic traction control

Transmission

Allison® 4,000 MH 6-speed transmission

Allison® 3,000 MH 6-speed transmission

Turning Radius

Floor

2 in. x 4 in. wood trusses on 16 in. centers or less filled with batt and Flexfoil® insulation then topped with 3/4 in. 7-ply plywood decking (R-33)

Vacuum-bonded layers of Darco underbelly, a welded aluminum frame, R-9 bead-foam insulation, 3/8 in. Structurwood® and 1/4 in. plywood

Floor Decking

Frame

X-Bridge™ bracing welded into chassis frame

Insulation

Roof

4 in. arched aluminum trusses filled with batt insulation and reflective Flexfoil® topped with 3/8 in. plywood decking then one-piece fiberglass

One-piece fiberglass with 3/8 in. plywood decking, 4 in. arched aluminum trusses, insulation and reflective Flexfoil® (R-24)

Slideouts

Entegra Coach-exclusive ElectraGlide flush-mounted 12V slideout system

Electric-powered slideout rooms

Underbelly

Heated basement storage

Walls

2-1/2 in. exterior walls with Aluma-Tru™ welded tubular aluminum studs on 16 in. centers or less, filled with batt and Flexfoil® insulation, then covered with high-gloss gelcoat fiberglass (R-16)

Vacuum-bonded, high-gloss gelcoat with R-8 bead-foam insulation

Air Conditioning

(3) 15,000 BTU A/C units with heat pumps and condensation drain system

(3) 15,000 BTU A/C units with heat pumps and condensation drain system (2 units on 37K)

(3) 15,000 BTU A/C units with heat pumps and condensation drain system

(3) 15,000 BTU A/C units with heat pumps [(2) 15,000 BTU units with heat pumps on 37K]

Batteries

(4) L16 AGM batteries (6V/390 amp hrs. ea.)

(4) L16 AGM batteries -6V/390 amp hrs. ea.

(2) L16 AGM batteries (6V/390 amp hrs. ea.)

Black Tank Management

Sani-Con® macerator holding tank dump system with power gate valves and manual backup

Sani-Con® macerator holding tank dump system with manual gate valves and manual backup

Electrical Hookup

50 amp power cord on electric powered reel

50 amp power cord

Generator

Onan® 12,500W diesel generator, with automatic start, on powered slide-out tray

Onan® 10,000W diesel generator, with automatic start, on powered slide-out tray

Onan® 10,000W diesel generator, with automatic start, on slide-out tray

Onan® 8,000W diesel generator, with automatic start, on slide-out tray

Gravity Fill

Luxury Diesel

Gas Class A

Class C

Class B

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